{"id":7578,"date":"2025-01-11T06:57:16","date_gmt":"2025-01-11T06:57:16","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=7578"},"modified":"2026-07-07T08:32:48","modified_gmt":"2026-07-07T08:32:48","slug":"slitina-hliniku-2618","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/2618-aluminum-alloy\/","title":{"rendered":"Slitina hlin\u00edku 2618"},"content":{"rendered":"<h2>Co je slitina hlin\u00edku 2618?<\/h2>\n<p>Slitina hlin\u00edku 2618 (UNS A92618) je tepeln\u011b zpracovateln\u00e1 tv\u00e1\u0159en\u00e1 hlin\u00edkov\u00e1 slitina \u0159ady 2000 navr\u017een\u00e1 speci\u00e1ln\u011b pro provoz p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch. Jej\u00ed chemick\u00e9 slo\u017een\u00ed se vyzna\u010duje z\u00e1m\u011brn\u00fdm p\u0159\u00eddavkem niklu (Ni) a vy\u0161\u0161\u00edm obsahem \u017eeleza (Fe) \u2013 kter\u00e9 spole\u010dn\u011b tvo\u0159\u00ed stabiln\u00ed intermetalick\u00e9 slou\u010deniny Ni-Fe (Al\u2089FeNi) odol\u00e1vaj\u00edc\u00ed hrubnut\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch. Tento mechanismus vytvrzov\u00e1n\u00ed disperz\u00ed je to, co odli\u0161uje slitinu 2618 od ostatn\u00edch slitin \u0159ady 2xxx, jako jsou 2014 a 2024.<\/p>\n<p>Hlavn\u00edmi leguj\u00edc\u00edmi prvky jsou m\u011b\u010f (1,9\u20132,7 %), ho\u0159\u010d\u00edk (1,3\u20131,8 %) a nikl (0,9\u20131,2 %), p\u0159i\u010dem\u017e \u017eelezo (0,9\u20131,3 %) p\u0159isp\u00edv\u00e1 k vytvo\u0159en\u00ed f\u00e1ze zpev\u0148uj\u00edc\u00ed za vysok\u00fdch teplot. V temperu T61 (rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed) si slitina 2618 zachov\u00e1v\u00e1 u\u017eite\u010dnou mechanickou pevnost p\u0159i provozn\u00edch teplot\u00e1ch, p\u0159i kter\u00fdch by b\u011b\u017en\u00e9 hlin\u00edkov\u00e9 slitiny rychle m\u011bkly \u2013 co\u017e z n\u00ed \u010din\u00ed materi\u00e1l prvn\u00ed volby pro leteck\u00e9 p\u00edsty, rotory vysokorychlostn\u00edch kompresor\u016f, vst\u0159ikovac\u00ed formy na plasty a kovan\u00e9 automobilov\u00e9 ojnice.<\/p>\n<p>Slitina 2618 se obvykle tvaruje za tepla kov\u00e1n\u00edm, ale je tak\u00e9 dostupn\u00e1 jako protla\u010dovan\u00e1 ty\u010d, v\u00e1lcovan\u00e1 deska a ta\u017een\u00e1 trubka. Jej\u00ed stabilita p\u0159i vysok\u00fdch teplot\u00e1ch je vyv\u00e1\u017eena ur\u010dit\u00fdmi kompromisy: m\u00e1 pouze uspokojivou odolnost proti korozi (ni\u017e\u0161\u00ed ne\u017e u slitin \u0159ad 5xxx a 6xxx), je obt\u00ed\u017en\u011b sva\u0159iteln\u00e1 konven\u010dn\u00edmi tavn\u00fdmi metodami kv\u016fli citlivosti na hork\u00e9 trhliny a m\u011bla by b\u00fdt pe\u010dliv\u011b posouzena pro aplikace vy\u017eaduj\u00edc\u00ed eloxovan\u00e9 povrchov\u00e9 \u00fapravy. Slitina je pokryta specifikac\u00ed AMS 4132 a ASTM B247 (p\u0159edkovky a v\u00fdkovky), s dal\u0161\u00edm pokryt\u00edm podle EN 573-3 \/ EN 4613 pro evropsk\u00e9 zad\u00e1v\u00e1n\u00ed zak\u00e1zek.<\/p>\n<h2>Dostupn\u00e9 v\u00fdrobky ze slitiny hlin\u00edku 2618<\/h2>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 slitinu hlin\u00edku 2618 v \u0159ad\u011b standardn\u00edch i nestandardn\u00edch forem v\u00fdrobk\u016f. D\u00e9lka, \u0161\u00ed\u0159ka, pr\u016fm\u011br a rozm\u011brov\u00e9 tolerance mohou b\u00fdt p\u0159izp\u016fsobeny po\u017eadavk\u016fm va\u0161eho projektu.<\/p>\n<h3>Plech a svitek ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Tlou\u0161\u0165ka (mm)<\/th>\n<th>\u0160\u00ed\u0159ka (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Plech \/ svitek 2618<\/td>\n<td>O, T4, T61, T651<\/td>\n<td>0.3 \u2013 6.0<\/td>\n<td>500 \u2013 2600<\/td>\n<td>500 \u2013 16000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Deska ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Tlou\u0161\u0165ka (mm)<\/th>\n<th>\u0160\u00ed\u0159ka (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Deska 2618<\/td>\n<td>O, T61, T651<\/td>\n<td>6.0 \u2013 200<\/td>\n<td>500 \u2013 2600<\/td>\n<td>500 \u2013 12000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ty\u010d ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Pr\u016fm\u011br (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ty\u010d 2618 (kruhov\u00e1)<\/td>\n<td>T6, T61, T6511<\/td>\n<td>10 \u2013 500<\/td>\n<td>1000 \u2013 6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Trubka ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Vn\u011bj\u0161\u00ed pr\u016fm\u011br (mm)<\/th>\n<th>ID (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Trubka 2618<\/td>\n<td>T6, T61, T6511<\/td>\n<td>10 \u2013 500<\/td>\n<td>5 \u2013 450<\/td>\n<td>1000 \u2013 6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>P\u0159edkovky a v\u00fdkovky ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Pr\u016fm\u011br (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u0159edkovek 2618<\/td>\n<td>O, T61<\/td>\n<td>20 \u2013 600<\/td>\n<td>500 \u2013 6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Dr\u00e1t ze slitiny hlin\u00edku 2618<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Temperament<\/th>\n<th>Pr\u016fm\u011br (mm)<\/th>\n<th>Hmotnost \/ c\u00edvka<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dr\u00e1t 2618<\/td>\n<td>T61, T6511<\/td>\n<td>0.8 \u2013 30<\/td>\n<td>Min. 50 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Nestandardn\u00ed rozm\u011bry a nestandardn\u00ed formy<\/h3>\n<p>D\u00e9lka, \u0161\u00ed\u0159ka, pr\u016fm\u011br a rozm\u011brov\u00e9 tolerance mohou b\u00fdt p\u0159izp\u016fsobeny. Kontaktujte n\u00e1s s va\u0161\u00edm v\u00fdkresem nebo specifikac\u00ed pro profily ze slitiny 2618, nestandardn\u00ed kovac\u00ed p\u0159edpolotovary nebo technick\u00e9 desky s p\u0159\u00edsnou kontrolou chemick\u00e9ho slo\u017een\u00ed.<\/p>\n<h2>Chemick\u00e9 slo\u017een\u00ed slitiny hlin\u00edku 2618<\/h2>\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Slo\u017een\u00ed (hmot. %)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>1.9 \u2013 2.7<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>1.3 \u2013 1.8<\/td>\n<\/tr>\n<tr>\n<td>Nikl (Ni)<\/td>\n<td>0.9 \u2013 1.2<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>0.9 \u2013 1.3<\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>0.10 \u2013 0.25<\/td>\n<\/tr>\n<tr>\n<td>Titan (Ti)<\/td>\n<td>0.04 \u2013 0.10<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>0,15 Max.<\/td>\n<\/tr>\n<tr>\n<td>Chrom (Cr)<\/td>\n<td>0,10 Max.<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>0,15 Max.<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed, Ka\u017ed\u00fd<\/td>\n<td>0,05 Max.<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed, Celkem<\/td>\n<td>0,15 Max.<\/td>\n<\/tr>\n<tr>\n<td>Hlin\u00edk (Al)<\/td>\n<td>Bilance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanick\u00e9 vlastnosti slitiny hlin\u00edku 2618 podle temperu<\/h2>\n<p>N\u00ed\u017ee uveden\u00e9 hodnoty jsou typick\u00e9 pro slitinu hlin\u00edku 2618 v b\u011b\u017en\u00fdch temperech. Skute\u010dn\u00e9 vlastnosti z\u00e1vis\u00ed na form\u011b v\u00fdrobku, tlou\u0161\u0165ce pr\u016f\u0159ezu a historii zpracov\u00e1n\u00ed. Kontaktujte spole\u010dnost Linsy pro data na \u00farovni specifikac\u00ed pro va\u0161i konkr\u00e9tn\u00ed objedn\u00e1vku.<\/p>\n<h3>2618-O (\u017d\u00edh\u00e1no)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Typick\u00e1 hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu, mez pevnosti<\/td>\n<td>~200 MPa<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu, mez kluzu (0,2 % offset)<\/td>\n<td>~100 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>~14%<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost (HB)<\/td>\n<td>~55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2618-T61 (Rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Typick\u00e1 hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu, mez pevnosti<\/td>\n<td>\u2265 400 MPa<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu, mez kluzu (0,2 % offset)<\/td>\n<td>\u2265 310 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>~8%<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost (HB)<\/td>\n<td>~115<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2618-T6511 (Rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed, odstran\u011bn\u00ed pnut\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Typick\u00e1 hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu, mez pevnosti<\/td>\n<td>\u2265 400 MPa<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu, mez kluzu (0,2 % offset)<\/td>\n<td>\u2265 310 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>~8%<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost (HB)<\/td>\n<td>~115<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pr\u016fvodce v\u00fdb\u011brem temperu pro slitinu hlin\u00edku 2618<\/h2>\n<table>\n<thead>\n<tr>\n<th>Temperament<\/th>\n<th>Nejlep\u0161\u00ed pro<\/th>\n<th>Typick\u00e9 aplikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2618-O<\/td>\n<td>V\u00fdchoz\u00ed stav pro kov\u00e1n\u00ed, p\u0159eobr\u00e1b\u011bn\u00ed p\u0159ed tepeln\u00fdm zpracov\u00e1n\u00edm nebo aplikace, kde je vy\u017eadov\u00e1na maxim\u00e1ln\u00ed ta\u017enost.<\/td>\n<td>Kovac\u00ed polotovary, tv\u00e1\u0159ec\u00ed operace, obr\u00e1b\u011bc\u00ed polotovary p\u0159ed precipita\u010dn\u00edm vytvrzen\u00edm<\/td>\n<\/tr>\n<tr>\n<td>2618-T61<\/td>\n<td>Kovan\u00e9 d\u00edly vy\u017eaduj\u00edc\u00ed \u0161pi\u010dkovou pevnost p\u0159i vysok\u00fdch teplot\u00e1ch. Rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed p\u0159i zv\u00fd\u0161en\u00e9 teplot\u011b ve srovn\u00e1n\u00ed se standardn\u00edm temperem T6.<\/td>\n<td>Leteck\u00e9 p\u00edsty, rotory kompresor\u016f, vysokoteplotn\u00ed konstruk\u010dn\u00ed v\u00fdkovky, vst\u0159ikovac\u00ed formy na plasty<\/td>\n<\/tr>\n<tr>\n<td>2618-T6511<\/td>\n<td>Protla\u010dovan\u00e9 ty\u010de a trubky vy\u017eaduj\u00edc\u00ed \u0161pi\u010dkovou pevnost s odstran\u011bn\u00edm pnut\u00ed pro rozm\u011brovou stabilitu b\u011bhem obr\u00e1b\u011bn\u00ed.<\/td>\n<td>P\u0159esn\u011b obr\u00e1b\u011bn\u00e9 sou\u010d\u00e1sti, automobilov\u00e9 ojnice, sou\u010d\u00e1sti motor\u016f vy\u017eaduj\u00edc\u00ed \u00fazk\u00e9 tolerance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Normy a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n<table>\n<thead>\n<tr>\n<th>Standardn\u00ed<\/th>\n<th>Ozna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>UNS<\/td>\n<td>A92618<\/td>\n<\/tr>\n<tr>\n<td>EN \/ Evropsk\u00e1<\/td>\n<td>EN AW-2618 \/ AlCu2Mg1.5Ni<\/td>\n<\/tr>\n<tr>\n<td>AMS (Aerospace Material Specification)<\/td>\n<td>AMS 4132 (v\u00fdkovky)<\/td>\n<\/tr>\n<tr>\n<td>ASTM<\/td>\n<td>ASTM B247 (p\u0159edkovky a v\u00fdkovky)<\/td>\n<\/tr>\n<tr>\n<td>Norma EN pro v\u00fdkovky<\/td>\n<td>EN 4613<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kl\u00ed\u010dov\u00e9 charakteristiky slitiny hlin\u00edku 2618<\/h2>\n<h3>Zachov\u00e1n\u00ed pevnosti p\u0159i vysok\u00fdch teplot\u00e1ch<\/h3>\n<p>Definuj\u00edc\u00ed charakteristikou slitiny hlin\u00edku 2618 je jej\u00ed schopnost zachovat mechanickou pevnost p\u0159i teplot\u00e1ch a\u017e do p\u0159ibli\u017en\u011b 250 \u00b0C (480 \u00b0F). Na rozd\u00edl od standardn\u00edch hlin\u00edkov\u00fdch slitin vytvrzovan\u00fdch st\u00e1rnut\u00edm, kter\u00e9 rychle p\u0159est\u00e1rnou a ztr\u00e1cej\u00ed pevnost nad 150 \u00b0C, disperze intermetalick\u00fdch f\u00e1z\u00ed Ni-Fe ve slitin\u011b 2618 odol\u00e1v\u00e1 hrubnut\u00ed p\u0159i tepeln\u00e9m cyklov\u00e1n\u00ed \u2013 co\u017e \u010din\u00ed slitinu 2618 materi\u00e1lem prvn\u00ed volby pro p\u00edsty, rotory kompresor\u016f a dal\u0161\u00ed sou\u010d\u00e1sti pro letectv\u00ed a automobilov\u00fd pr\u016fmysl vystaven\u00e9 teplu.<\/p>\n<h3>Kovatelnost a obrobitelnost<\/h3>\n<p>Slitina 2618 byla navr\u017eena pro kov\u00e1n\u00ed za tepla a vykazuje vynikaj\u00edc\u00ed kovatelnost ve stavu po rozpou\u0161t\u011bc\u00edm \u017e\u00edh\u00e1n\u00ed (temper O). Po kov\u00e1n\u00ed dosahuje slitina 2618 pln\u00e9 pevnosti rozpou\u0161t\u011bc\u00edm \u017e\u00edh\u00e1n\u00edm n\u00e1sledovan\u00fdm um\u011bl\u00fdm st\u00e1rnut\u00edm (temper T61). Ve stavu T6\/T61 nab\u00edz\u00ed slitina 2618 dobrou obrobitelnost srovnatelnou s ostatn\u00edmi slitinami \u0159ady 2xxx \u2013 p\u0159i standardn\u00edch parametrech obr\u00e1b\u011bn\u00ed vytv\u00e1\u0159\u00ed dob\u0159e l\u00e1mav\u00e9 t\u0159\u00edsky p\u0159i pou\u017eit\u00ed n\u00e1stroj\u016f se slinut\u00fdmi karbidy.<\/p>\n<h3>Sva\u0159itelnost<\/h3>\n<p>Stejn\u011b jako v\u011bt\u0161ina hlin\u00edkov\u00fdch slitin \u0159ady 2000 m\u00e1 slitina 2618 omezenou sva\u0159itelnost. Vysok\u00fd obsah m\u011bdi zp\u016fsobuje n\u00e1chylnost k hork\u00fdm trhlin\u00e1m a defekt\u016fm tuhnut\u00ed p\u0159i tavn\u00e9m sva\u0159ov\u00e1n\u00ed (TIG, MIG). Obloukov\u00e9 sva\u0159ov\u00e1n\u00ed se obecn\u011b nedoporu\u010duje pro konstruk\u010dn\u00ed aplikace. T\u0159ec\u00ed sva\u0159ov\u00e1n\u00ed s prom\u00edch\u00e1v\u00e1n\u00edm m\u016f\u017ee b\u00fdt provediteln\u00e9 v \u0159\u00edzen\u00fdch v\u00fdrobn\u00edch podm\u00ednk\u00e1ch. Pro v\u011bt\u0161inu mont\u00e1\u017en\u00edch aplikac\u00ed je preferovanou metodou spojov\u00e1n\u00ed mechanick\u00e9 spojov\u00e1n\u00ed nebo lisov\u00e1n\u00ed s p\u0159esahem.<\/p>\n<h3>Odolnost proti korozi<\/h3>\n<p>Slitina hlin\u00edku 2618 m\u00e1 pouze uspokojivou odolnost proti korozi \u2014 ni\u017e\u0161\u00ed ne\u017e u slitin \u0159ad 5xxx a 6xxx \u2014 kv\u016fli vysok\u00e9mu obsahu m\u011bdi. Nedoporu\u010duje se pro pou\u017eit\u00ed v mo\u0159sk\u00e9m nebo chemicky agresivn\u00edm prost\u0159ed\u00ed bez ochrann\u00fdch povlak\u016f. Pokud je vy\u017eadov\u00e1na ochrana proti korozi, je t\u0159eba zv\u00e1\u017eit tvrd\u00e9 eloxov\u00e1n\u00ed nebo konverzn\u00ed povlaky, p\u0159i\u010dem\u017e odezva na eloxov\u00e1n\u00ed je st\u0159edn\u00ed kv\u016fli intermetalick\u00fdm f\u00e1z\u00edm slitiny.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace slitiny hlin\u00edku 2618<\/h2>\n<table>\n<thead>\n<tr>\n<th>Pr\u016fmysl<\/th>\n<th>Typick\u00e9 aplikace<\/th>\n<th>Pro\u010d se slitina 2618 pou\u017e\u00edv\u00e1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Letectv\u00ed a kosmonautika<\/td>\n<td>P\u00edsty motor\u016f, ob\u011b\u017en\u00e1 kola kompresor\u016f, lopatky turb\u00edn, vysokoteplotn\u00ed konstruk\u010dn\u00ed dr\u017e\u00e1ky, sou\u010d\u00e1sti rotor\u016f vrtuln\u00edk\u016f<\/td>\n<td>Zachov\u00e1v\u00e1 pevnost po dlouhodob\u00e9m vystaven\u00ed provozn\u00edm teplot\u00e1m a\u017e do 250 \u00b0C; kvalifikov\u00e1no dle AMS 4132 pro leteck\u00e9 kov\u00e1n\u00ed.<\/td>\n<\/tr>\n<tr>\n<td>Automobilov\u00fd pr\u016fmysl a motorsport<\/td>\n<td>Vysoce v\u00fdkonn\u00e9 p\u00edsty, ojnice, kola turbodmychadel, hlavy v\u00e1lc\u016f pro z\u00e1vodn\u00ed motory<\/td>\n<td>Vynikaj\u00edc\u00ed pom\u011br pevnosti k hmotnosti p\u0159i tepeln\u00e9m cyklov\u00e1n\u00ed; \u0161iroce pou\u017e\u00edv\u00e1no ve Formuli 1, WRC a dal\u0161\u00edch v\u00fdkonnostn\u00edch motorech.<\/td>\n<\/tr>\n<tr>\n<td>Lisov\u00e1n\u00ed plast\u016f<\/td>\n<td>J\u00e1dra a dutiny vst\u0159ikovac\u00edch forem, n\u00e1stroje pro vyfukovac\u00ed formy, termoformovac\u00ed n\u00e1stroje<\/td>\n<td>Vysok\u00e1 tepeln\u00e1 vodivost s dobrou pevnost\u00ed za zv\u00fd\u0161en\u00fdch teplot; rychlej\u0161\u00ed cykly ve srovn\u00e1n\u00ed s ocelov\u00fdmi n\u00e1stroji.<\/td>\n<\/tr>\n<tr>\n<td>Ropn\u00fd a plyn\u00e1rensk\u00fd pr\u016fmysl \/ Energetika<\/td>\n<td>Kompresorov\u00e9 sou\u010d\u00e1sti, vysokorychlostn\u00ed rota\u010dn\u00ed d\u00edly, vysokoteplotn\u00ed t\u011bsn\u011bn\u00ed<\/td>\n<td>Spolehliv\u00fd v\u00fdkon p\u0159i trvale zv\u00fd\u0161en\u00fdch teplot\u00e1ch bez rozm\u011brov\u00fdch zm\u011bn zp\u016fsoben\u00fdch creepem.<\/td>\n<\/tr>\n<tr>\n<td>V\u0161eobecn\u00e9 stroj\u00edrenstv\u00ed<\/td>\n<td>Vysokoteplotn\u00ed p\u0159\u00edpravky a up\u00ednac\u00ed p\u0159\u00edpravky, sou\u010d\u00e1sti v\u00fdm\u011bn\u00edk\u016f tepla, d\u00edly pec\u00ed<\/td>\n<td>Cenov\u011b v\u00fdhodn\u00e1 hlin\u00edkov\u00e1 alternativa k titanu tam, kde provozn\u00ed teplota nep\u0159esahuje 250 \u00b0C.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pozn\u00e1mky ke zpracov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b<\/h2>\n<table>\n<thead>\n<tr>\n<th>Proces<\/th>\n<th>Vhodnost<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CNC obr\u00e1b\u011bn\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Vykazuje dobr\u00e9 v\u00fdsledky s n\u00e1stroji ze slinut\u00fdch karbid\u016f. Doporu\u010duj\u00ed se kladn\u00e9 \u00fahly \u010dela a dostate\u010dn\u00e9 p\u0159\u00edvod chladic\u00ed kapaliny. Temper T6511 poskytuje nejlep\u0161\u00ed rozm\u011brovou stabilitu pro p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed.<\/td>\n<\/tr>\n<tr>\n<td>Tv\u00e1\u0159en\u00ed za tepla (kov\u00e1n\u00ed)<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Toto je prim\u00e1rn\u00ed zp\u016fsob tv\u00e1\u0159en\u00ed slitiny 2618. Kovejte p\u0159i teplot\u011b 380\u2013450 \u00b0C. Po kov\u00e1n\u00ed n\u00e1sleduje roztokov\u00e9 \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed pro dosa\u017een\u00ed vlastnost\u00ed temperu T61.<\/td>\n<\/tr>\n<tr>\n<td>Sva\u0159ov\u00e1n\u00ed (obloukov\u00e9 \/ tavn\u00e9)<\/td>\n<td>Nedoporu\u010duje se<\/td>\n<td>Vysok\u00fd obsah m\u011bdi zp\u016fsobuje n\u00e1chylnost k hork\u00fdm trhlin\u00e1m. Konstruk\u010dn\u00ed svary je t\u0159eba vylou\u010dit. T\u0159ec\u00ed sva\u0159ov\u00e1n\u00ed s prom\u00edch\u00e1v\u00e1n\u00edm lze posoudit individu\u00e1ln\u011b.<\/td>\n<\/tr>\n<tr>\n<td>Eloxov\u00e1n\u00ed<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<td>Intermetalick\u00e9 f\u00e1ze (\u010d\u00e1stice Ni-Fe) mohou zp\u016fsobit nerovnom\u011brnou tvorbu oxidov\u00e9 vrstvy. Tvrd\u00e9 eloxov\u00e1n\u00ed je mo\u017en\u00e9, ale m\u016f\u017ee v\u00e9st k tmav\u0161\u00edmu a m\u00e9n\u011b rovnom\u011brn\u00e9mu vzhledu ve srovn\u00e1n\u00ed s eloxov\u00e1n\u00edm slitiny 6061.<\/td>\n<\/tr>\n<tr>\n<td>Le\u0161t\u011bn\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Mechanick\u00e9 le\u0161t\u011bn\u00ed je mo\u017en\u00e9. Povrch lze udr\u017eovat v nekorozivn\u00edm prost\u0159ed\u00ed s vhodn\u00fdm ochrann\u00fdm povlakem.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Ka\u017ed\u00e1 objedn\u00e1vka slitiny hlin\u00edku 2618 od spole\u010dnosti Linsy zahrnuje certifik\u00e1t zkou\u0161ek z hut\u011b (MTC) dokumentuj\u00edc\u00ed chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti pro va\u0161i konkr\u00e9tn\u00ed \u0161ar\u017ei. Dal\u0161\u00ed dokumentace a zku\u0161ebn\u00ed slu\u017eby jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed:<\/p>\n<ul>\n<li><strong>Protokol MTC<\/strong> \u2014 Sou\u010d\u00e1st\u00ed ka\u017ed\u00e9 objedn\u00e1vky. Uv\u00e1d\u00ed chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti a stav temperu pro va\u0161i konkr\u00e9tn\u00ed v\u00fdrobn\u00ed \u0161ar\u017ei.<\/li>\n<li><strong>Zkou\u0161ky SGS<\/strong> \u2014 Zpr\u00e1vy o zkou\u0161k\u00e1ch t\u0159et\u00ed stranou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed, zahrnuj\u00edc\u00ed chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti, ultrazvukovou kontrolu (u siln\u00fdch plech\u016f), shodu s RoHS\/REACH a rozm\u011brovou verifikaci.<\/li>\n<li><strong>Certifikace syst\u00e9mu managementu<\/strong> \u2014 Spole\u010dnost Linsy vlastn\u00ed certifik\u00e1ty ISO 9001, ISO 14001 a ISO 45001 pokr\u00fdvaj\u00edc\u00ed management kvality, environment\u00e1ln\u00ed management a bezpe\u010dnost a ochranu zdrav\u00ed p\u0159i pr\u00e1ci.<\/li>\n<\/ul>\n<h2>Srovn\u00e1n\u00ed 2618 vs 2024 \u2014 kl\u00ed\u010dov\u00e9 rozd\u00edly<\/h2>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>2618<\/th>\n<th>2024<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Prim\u00e1rn\u00ed leguj\u00edc\u00ed prvky<\/td>\n<td>Cu + Mg + Ni + Fe<\/td>\n<td>Cu + Mg + Mn<\/td>\n<\/tr>\n<tr>\n<td>Pevnost za vysok\u00fdch teplot<\/td>\n<td>Vynikaj\u00edc\u00ed (zachov\u00e1v\u00e1 pevnost a\u017e do ~250 \u00b0C)<\/td>\n<td>Omezen\u00e1 (v\u00fdrazn\u011b m\u011bkne nad ~150 \u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>Pevnost p\u0159i pokojov\u00e9 teplot\u011b (T6)<\/td>\n<td>~400\u2013440 MPa UTS<\/td>\n<td>~470 MPa UTS<\/td>\n<\/tr>\n<tr>\n<td>Kovatelnost<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>Uspokojiv\u00e1 (podobn\u00e1 slitin\u011b 2024)<\/td>\n<td>Uspokojiv\u00e1; \u010dasto opat\u0159ena pl\u00e1tov\u00e1n\u00edm Alclad pro ochranu<\/td>\n<\/tr>\n<tr>\n<td>Sva\u0159itelnost<\/td>\n<td>Nedoporu\u010duje se<\/td>\n<td>Nedoporu\u010duje se<\/td>\n<\/tr>\n<tr>\n<td>Typick\u00e9 pou\u017eit\u00ed<\/td>\n<td>P\u00edsty, rotory kompresor\u016f, formy \u2014 vysokoteplotn\u00ed aplikace<\/td>\n<td>Letadlov\u00e9 konstrukce, potahy trup\u016f, spojovac\u00ed prvky \u2014 aplikace p\u0159i okoln\u00ed teplot\u011b \/ vysok\u00e9 pevnosti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pro podrobn\u011bj\u0161\u00ed srovn\u00e1n\u00ed zahrnuj\u00edc\u00ed mechanick\u00e9 vlastnosti, cenu a dostupnost v r\u016fzn\u00fdch produktov\u00fdch form\u00e1ch, <a href=\"https:\/\/premiumalu.com\/cs\/odborne-tipy-pro-uspech-pri-praci-s-hlinikovou-slitinou-2618\/\">p\u0159e\u010dt\u011bte si n\u00e1\u0161 pr\u016fvodce slitinou 2618<\/a>.<\/p>\n<h2>Pro\u010d zvolit Linsy pro hlin\u00edk 2618<\/h2>\n<p>Linsy Aluminum je hlin\u00edk\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety pr\u016fmyslov\u00fdch zku\u0161enost\u00ed, specializuj\u00edc\u00ed se na kompletn\u00ed sortiment hlin\u00edkov\u00fdch slitin v \u0159ad\u00e1ch 1000\u20138000. Dod\u00e1v\u00e1me hlin\u00edk 2618 v mnoha produktov\u00fdch form\u00e1ch \u2014 plech, deska, ty\u010d, trubka, polotovar pro kov\u00e1n\u00ed a dr\u00e1t \u2014 se standardn\u00edmi i zak\u00e1zkov\u00fdmi rozm\u011bry dle specifikac\u00ed projektu.<\/p>\n<p><strong>Co odli\u0161uje spole\u010dnost Linsy p\u0159i n\u00e1kupu hlin\u00edku 2618:<\/strong><\/p>\n<ul>\n<li><strong>V\u00edceforemn\u00ed dod\u00e1vky z jednoho zdroje<\/strong> \u2014 Objedn\u00e1vejte plech, desku, ty\u010d a polotovar pro kov\u00e1n\u00ed ze slitiny 2618 od jedin\u00e9ho dodavatele s konzistentn\u00ed dokumentac\u00ed kvality.<\/li>\n<li><strong>V\u00fdroba na zak\u00e1zku s n\u00edzk\u00fdm minim\u00e1ln\u00edm objednan\u00fdm mno\u017estv\u00edm<\/strong> \u2014 Pot\u0159ebujete nestandardn\u00ed tlou\u0161\u0165ku nebo zak\u00e1zkov\u00fd kovac\u00ed p\u0159edvalek ze slitiny 2618? Podporujeme v\u00fdrobu s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky s typickou dodac\u00ed lh\u016ftou 10\u201360 dn\u00ed v z\u00e1vislosti na specifikac\u00edch.<\/li>\n<li><strong>\u0160irok\u00fd sortiment zbo\u017e\u00ed<\/strong> \u2014 Standardn\u00ed specifikace slitiny 2618 jsou k dispozici ze skladu pro rychlej\u0161\u00ed dod\u00e1n\u00ed. N\u00e1kupy s kombinovan\u00fdmi specifikacemi a projektov\u00e9 n\u00e1kupy jsou v\u00edt\u00e1ny.<\/li>\n<li><strong>Zpracov\u00e1n\u00ed v r\u00e1mci spole\u010dnosti<\/strong> \u2014 CNC obr\u00e1b\u011bn\u00ed, \u0159ez\u00e1n\u00ed a povrchov\u00e9 \u00fapravy prov\u00e1d\u011bn\u00e9 intern\u011b, co\u017e sni\u017euje koordina\u010dn\u00ed re\u017eii a dodac\u00ed lh\u016fty.<\/li>\n<li><strong>Vestav\u011bn\u00e1 vysledovatelnost<\/strong> \u2014 Ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s protokolem MTC vydan\u00fdm v\u00fdrobn\u00edm z\u00e1vodem. Zkou\u0161ky t\u0159et\u00ed stranou SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed pro chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti, ultrazvukovou kontrolu a shodu s RoHS\/REACH.<\/li>\n<li><strong>Certifikovan\u00e9 syst\u00e9my kvality<\/strong> \u2014 ISO 9001 pro management kvality, ISO 14001 pro environment\u00e1ln\u00ed management a ISO 45001 pro bezpe\u010dnost a ochranu zdrav\u00ed p\u0159i pr\u00e1ci.<\/li>\n<\/ul>\n<p>Kontaktujte n\u00e1s s va\u0161\u00ed specifikac\u00ed nebo v\u00fdkresem pro hlin\u00edk 2618 pro cenovou nab\u00eddku \u2014 n\u00e1\u0161 in\u017een\u00fdrsk\u00fd t\u00fdm poskytuje odpov\u011b\u010f ve stejn\u00fd pracovn\u00ed den pro standardn\u00ed dotazy.<\/p>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/odborne-tipy-pro-uspech-pri-praci-s-hlinikovou-slitinou-2618\/\">Zvl\u00e1dnut\u00ed hlin\u00edkov\u00e9 slitiny 2618: Odborn\u00e9 tipy pro \u00fasp\u011bch<\/a> \u2014 Komplexn\u00ed pr\u016fvodce pokr\u00fdvaj\u00edc\u00ed vlastnosti slitiny 2618, zpracov\u00e1n\u00ed a aspekty n\u00e1kupu.<\/li>\n<\/ul>\n<h2>2618 hlin\u00edk \u2013 \u010dast\u00e9 dotazy<\/h2>\n<h3>K \u010demu se pou\u017e\u00edv\u00e1 hlin\u00edkov\u00e1 slitina 2618?<\/h3>\n<p>Hlin\u00edk 2618 se prim\u00e1rn\u011b pou\u017e\u00edv\u00e1 pro sou\u010d\u00e1sti vy\u017eaduj\u00edc\u00ed vysokou pevnost p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch. Mezi jeho nej\u010dast\u011bj\u0161\u00ed aplikace pat\u0159\u00ed leteck\u00e9 p\u00edsty motor\u016f, rotory kompresor\u016f, vysoce v\u00fdkonn\u00e9 automobilov\u00e9 p\u00edsty a ojnice, n\u00e1stroje pro vst\u0159ikov\u00e1n\u00ed plast\u016f a vysokoteplotn\u00ed p\u0159\u00edpravky a up\u00ednac\u00ed p\u0159\u00edpravky. Slitina je speci\u00e1ln\u011b navr\u017eena tak, aby si zachovala mechanick\u00e9 vlastnosti p\u0159i provozn\u00edch teplot\u00e1ch a\u017e do p\u0159ibli\u017en\u011b 250 \u00b0C (480 \u00b0F).<\/p>\n<h3>Jak se slitina 2618 li\u0161\u00ed od hlin\u00edku 2024?<\/h3>\n<p>Kl\u00ed\u010dov\u00fd rozd\u00edl spo\u010d\u00edv\u00e1 ve v\u00fdkonnosti p\u0159i vysok\u00fdch teplot\u00e1ch. Slitina 2618 obsahuje nikl a vy\u0161\u0161\u00ed pod\u00edl \u017eeleza, kter\u00e9 tvo\u0159\u00ed stabiln\u00ed intermetalick\u00e9 slou\u010deniny Ni-Fe odol\u00e1vaj\u00edc\u00ed tepeln\u00e9mu zm\u011bk\u010den\u00ed \u2013 co\u017e slitin\u011b 2618 zaji\u0161\u0165uje vynikaj\u00edc\u00ed zachov\u00e1n\u00ed pevnosti a\u017e do ~250 \u00b0C. Slitina 2024, i kdy\u017e je m\u00edrn\u011b pevn\u011bj\u0161\u00ed p\u0159i pokojov\u00e9 teplot\u011b (~470 MPa vs. ~440 MPa mez pevnosti), v\u00fdrazn\u011b ztr\u00e1c\u00ed pevnost nad ~150 \u00b0C. Slitina 2618 je preferov\u00e1na pro hork\u00e9 aplikace (kovan\u00e9 p\u00edsty, kompresorov\u00e9 d\u00edly); slitina 2024 je preferov\u00e1na pro konstruk\u010dn\u00ed aplikace p\u0159i okoln\u00ed teplot\u011b (potahy letadel, spojovac\u00ed prvky).<\/p>\n<h3>Jak\u00e1 tepeln\u00e1 zpracov\u00e1n\u00ed jsou k dispozici pro hlin\u00edk 2618?<\/h3>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 2618 ve stavu O (\u017e\u00edh\u00e1no \u2013 pro kovac\u00ed polotovary a obr\u00e1b\u011bn\u00ed p\u0159ed tepeln\u00fdm zpracov\u00e1n\u00edm), T61 (rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed \u2013 standardn\u00ed stav pro kovan\u00e9 leteck\u00e9 d\u00edly) a T6511 (rozpou\u0161t\u011bc\u00ed \u017e\u00edh\u00e1n\u00ed, odstran\u011bn\u00ed pnut\u00ed a um\u011bl\u00e9 st\u00e1rnut\u00ed \u2013 preferov\u00e1no pro protla\u010dovan\u00e9 ty\u010de a trubky vy\u017eaduj\u00edc\u00ed rozm\u011brovou stabilitu b\u011bhem obr\u00e1b\u011bn\u00ed). Kontaktujte n\u00e1s pro dostupnost dal\u0161\u00edch stav\u016f nebo vlastn\u00edch specifikac\u00ed tepeln\u00e9ho zpracov\u00e1n\u00ed.<\/p>\n<h3>Lze hlin\u00edk 2618 sva\u0159ovat?<\/h3>\n<p>Obloukov\u00e9 sva\u0159ov\u00e1n\u00ed (TIG, MIG) hlin\u00edku 2618 se obecn\u011b nedoporu\u010duje pro konstruk\u010dn\u00ed aplikace. Vysok\u00fd obsah m\u011bdi zp\u016fsobuje n\u00e1chylnost k hork\u00e9mu prask\u00e1n\u00ed a defekt\u016fm tuhnut\u00ed ve svarov\u00e9 z\u00f3n\u011b. Pokud je spojen\u00ed nutn\u00e9, preferovanou metodou je mechanick\u00e9 spojov\u00e1n\u00ed nebo lisovan\u00e9 spoje. T\u0159ec\u00ed sva\u0159ov\u00e1n\u00ed s prom\u00edch\u00e1v\u00e1n\u00edm m\u016f\u017ee b\u00fdt provediteln\u00e9 v \u0159\u00edzen\u00fdch v\u00fdrobn\u00edch podm\u00ednk\u00e1ch a m\u011blo by b\u00fdt posuzov\u00e1no p\u0159\u00edpad od p\u0159\u00edpadu.<\/p>\n<h3>Jak\u00e1 je maxim\u00e1ln\u00ed provozn\u00ed teplota pro hlin\u00edk 2618?<\/h3>\n<p>Hlin\u00edk 2618 si zachov\u00e1v\u00e1 u\u017eite\u010dn\u00e9 mechanick\u00e9 vlastnosti p\u0159i teplot\u00e1ch a\u017e do p\u0159ibli\u017en\u011b 250 \u00b0C (480 \u00b0F). To je v\u00fdrazn\u011b vy\u0161\u0161\u00ed ne\u017e u standardn\u00edch precipita\u010dn\u011b vytvrzovan\u00fdch slitin, jako je 6061-T6 (praktick\u00fd limit ~150 \u00b0C) nebo 2024-T3 (~120 \u00b0C). Dlouhodob\u00e9 vystaven\u00ed teplot\u00e1m nad 250 \u00b0C v\u0161ak nakonec povede k hrubnut\u00ed mikrostruktury a postupn\u00e9 ztr\u00e1t\u011b pevnosti. Pro nejlep\u0161\u00ed kombinaci v\u00fdkonu a \u017eivotnosti konzultujte s in\u017een\u00fdrsk\u00fdm t\u00fdmem spole\u010dnosti Linsy v\u00e1\u0161 konkr\u00e9tn\u00ed provozn\u00ed teplotn\u00ed profil.<\/p>\n<h3>Vy\u017eaduje hlin\u00edk 2618 eloxov\u00e1n\u00ed pro ochranu proti korozi?<\/h3>\n<p>Slitina 2618 m\u00e1 pouze pr\u016fm\u011brnou odolnost proti korozi kv\u016fli vysok\u00e9mu obsahu m\u011bdi. V korozn\u00edm nebo venkovn\u00edm prost\u0159ed\u00ed se doporu\u010duje ochrann\u00e1 povrchov\u00e1 \u00faprava. Tvrd\u00e9 eloxov\u00e1n\u00ed m\u016f\u017ee poskytnout ochrannou oxidovou vrstvu, i kdy\u017e povrch bude obvykle tmav\u0161\u00ed a m\u00e9n\u011b rovnom\u011brn\u00fd ne\u017e u eloxovan\u00e9ho 6061 kv\u016fli intermetalick\u00fdm slo\u017ek\u00e1m slitiny 2618. Pro neestetick\u00e9 aplikace m\u016f\u017ee chemick\u00e1 konverzn\u00ed vrstva (chrom\u00e1tov\u00e1 nebo bezchrom\u00e1tov\u00e1) poskytnout dostate\u010dnou ochranu. V nekorozn\u00edm vnit\u0159n\u00edm nebo mazan\u00e9m prost\u0159ed\u00ed (nap\u0159. vnit\u0159n\u00ed \u010d\u00e1sti motor\u016f) se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 nepovrstven\u00fd hlin\u00edk 2618.<\/p>\n<h3>Dod\u00e1v\u00e1te kovac\u00ed polotovary z hlin\u00edku 2618?<\/h3>\n<p>Ano. Spole\u010dnost Linsy dod\u00e1v\u00e1 kovac\u00ed polotovary z hlin\u00edku 2618 ve stavu O, obvykle ve form\u011b ty\u010d\u00ed nebo p\u0159edlitk\u016f o pr\u016fm\u011bru od 20 mm do 600 mm. Kovac\u00ed polotovary lze na\u0159ezat na v\u00e1mi specifikovanou d\u00e9lku a dodat s dokumentac\u00ed MTC. Kontaktujte n\u00e1s s rozm\u011bry va\u0161eho kovac\u00edho p\u0159edtvaru a c\u00edlovou specifikac\u00ed stavu pro cenovou nab\u00eddku.<\/p>\n<h3>Jak dlouho trv\u00e1 dod\u00e1n\u00ed zak\u00e1zkov\u00e9 objedn\u00e1vky hlin\u00edku 2618?<\/h3>\n<p>Standardn\u00ed specifikace hlin\u00edku 2618 skladem lze odeslat b\u011bhem n\u011bkolika dn\u00ed. Pro vlastn\u00ed rozm\u011bry, nestandardn\u00ed stavy nebo speci\u00e1ln\u011b obr\u00e1b\u011bn\u00e9 d\u00edly je typick\u00e1 dodac\u00ed lh\u016fta 10\u201360 dn\u00ed v z\u00e1vislosti na slitin\u011b, rozm\u011brech, po\u017eadavc\u00edch na zpracov\u00e1n\u00ed a slo\u017eitosti objedn\u00e1vky. Spole\u010dnost Linsy podporuje vlastn\u00ed v\u00fdrobu s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky pro polo\u017eky mimo sklad, tak\u017ee si m\u016f\u017eete objednat p\u0159esn\u011b to, co v\u00e1\u0161 projekt vy\u017eaduje, bez nadm\u011brn\u00fdch minim\u00e1ln\u00edch mno\u017estv\u00ed.<\/p>\n<h3>Jak\u00e9 dokumenty kvality poskytujete s objedn\u00e1vkami hlin\u00edku 2618?<\/h3>\n<p>Ka\u017ed\u00e1 objedn\u00e1vka hlin\u00edku 2618 od spole\u010dnosti Linsy zahrnuje certifik\u00e1t zkou\u0161ek z v\u00e1lcovny (MTC), kter\u00fd dokumentuje chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti va\u0161\u00ed konkr\u00e9tn\u00ed v\u00fdrobn\u00ed \u0161ar\u017ee. Dal\u0161\u00ed dokumentace dostupn\u00e1 na vy\u017e\u00e1d\u00e1n\u00ed zahrnuje zku\u0161ebn\u00ed zpr\u00e1vy SGS (chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti, ultrazvukov\u00e1 kontrola pro tlust\u00e9 plechy a kovac\u00ed polotovary, soulad s RoHS\/REACH a zpr\u00e1vy o rozm\u011brov\u00e9 verifikaci).<\/p>\n<h3>Je hlin\u00edk 2618 stejn\u00fd jako AlCu2Mg1.5Ni?<\/h3>\n<p>Ano. AlCu2Mg1.5Ni je evropsk\u00e9 ozna\u010den\u00ed pro hlin\u00edkovou slitinu 2618 podle konvence pojmenov\u00e1n\u00ed EN 573-3. Ozna\u010den\u00ed se vztahuje na jej\u00ed hlavn\u00ed leguj\u00edc\u00ed prvky: hlin\u00edk-m\u011b\u010f-ho\u0159\u010d\u00edk-nikl. Ekvivalent UNS je A92618 a slitina je tak\u00e9 specifikov\u00e1na podle AMS 4132 (v\u00fdkovky) a ASTM B247. V\u0161echna ozna\u010den\u00ed se vztahuj\u00ed na stejn\u00fd materi\u00e1l.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<h3>Jak\u00e9 je va\u0161e minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky (MOQ)?<\/h3>\n<p>Spole\u010dnost Linsy podporuje jak velkoobjemov\u00e9 objedn\u00e1vky, tak objedn\u00e1vky s n\u00edzk\u00fdm MOQ. Standardn\u00ed specifikace lze objednat v mal\u00fdch mno\u017estv\u00edch ze skladu. Pro vlastn\u00ed specifikace nab\u00edz\u00edme v\u00fdrobu s n\u00edzk\u00fdm MOQ pro podporu projektov\u00fdch pot\u0159eb a prototypov\u00e1n\u00ed. Kontaktujte n\u00e1s s va\u0161\u00ed specifikac\u00ed pro potvrzen\u00ed dostupnosti a minim\u00e1ln\u00edch mno\u017estv\u00ed pro va\u0161e konkr\u00e9tn\u00ed po\u017eadavky na hlin\u00edk 2618.<\/p>\n<h3>Poskytujete vzorky?<\/h3>\n<p>Ano, vzorky jsou k dispozici pro vyhodnocen\u00ed. Standardn\u00ed rozm\u011bry vzork\u016f jsou poskytov\u00e1ny zdarma; z\u00e1kazn\u00edk hrad\u00ed n\u00e1klady na p\u0159epravu z na\u0161eho za\u0159\u00edzen\u00ed v Shenzhenu. Vzorky s vlastn\u00edmi rozm\u011bry mohou zahrnovat nomin\u00e1ln\u00ed poplatek za p\u0159\u00edpravu. Kontaktujte n\u00e1\u0161 t\u00fdm s va\u0161imi po\u017eadavky na vzorky.<\/p>\n<h3>Jak\u00e9 platebn\u00ed podm\u00ednky p\u0159ij\u00edm\u00e1te?<\/h3>\n<p>P\u0159ij\u00edm\u00e1me T\/T (bankovn\u00ed p\u0159evod) a L\/C (akreditiv). Standardn\u00ed platebn\u00ed podm\u00ednky jsou projedn\u00e1v\u00e1ny b\u011bhem cenov\u00e9 nab\u00eddky. Pro nov\u00e9 z\u00e1kaznick\u00e9 vztahy nab\u00edz\u00edme flexibiln\u00ed podm\u00ednky, kter\u00e9 pom\u00e1haj\u00ed nav\u00e1zat dlouhodob\u00e1 dodavatelsk\u00e1 partnerstv\u00ed.<\/p>\n<h3>Do kter\u00fdch zem\u00ed dod\u00e1v\u00e1te?<\/h3>\n<p>Spole\u010dnost Linsy vyv\u00e1\u017e\u00ed hlin\u00edkov\u00e9 v\u00fdrobky na trhy v Evrop\u011b, Severn\u00ed Americe, Ji\u017en\u00ed Africe, Braz\u00edlii, Singapuru, Turecku, Japonsku, Ji\u017en\u00ed Koreji a dal\u0161\u00edch regionech. Zaji\u0161\u0165ujeme mezin\u00e1rodn\u00ed p\u0159epravu s p\u0159edn\u00edmi dopravci a m\u016f\u017eeme vyhov\u011bt dodac\u00edm podm\u00ednk\u00e1m CIF, FOB a EXW podle va\u0161ich preferenc\u00ed.<\/p>\n<h3>Jak mohu z\u00edskat cenovou nab\u00eddku na hlin\u00edk 2618?<\/h3>\n<p>Za\u0161lete svou specifikaci \u2013 slitinu, stav, formu produktu, rozm\u011bry a mno\u017estv\u00ed \u2013 prost\u0159ednictv\u00edm na\u0161eho kontaktn\u00edho formul\u00e1\u0159e nebo e-mailu. N\u00e1\u0161 in\u017een\u00fdrsk\u00fd t\u00fdm obvykle odpov\u00ed do jednoho pracovn\u00edho dne s informacemi o cen\u011b, dostupnosti a dodac\u00ed lh\u016ft\u011b.<\/p>","protected":false},"excerpt":{"rendered":"<p>Slitina hlin\u00edku 2618 (AlCu2Mg1.5Ni) je tepeln\u011b zpracovateln\u00e1 tv\u00e1\u0159en\u00e1 hlin\u00edkov\u00e1 slitina \u0159ady 2000, legovan\u00e1 p\u0159edev\u0161\u00edm m\u011bd\u00ed, ho\u0159\u010d\u00edkem a niklem. Je specificky navr\u017eena pro aplikace vy\u017eaduj\u00edc\u00ed zachov\u00e1n\u00ed vysok\u00e9 pevnosti p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch \u2013 tato charakteristika je d\u00e1na jedine\u010dn\u00fdm vytvrzov\u00e1n\u00edm disperz\u00ed intermetalick\u00fdch f\u00e1z\u00ed Ni-Fe. \u0160iroce zn\u00e1m\u00e1 jako p\u00edstov\u00e1 slitina, 2618 nab\u00edz\u00ed vynikaj\u00edc\u00ed kovatelnost, dobrou obrobitelnost a spolehlivou mechanickou stabilitu a\u017e do p\u0159ibli\u017en\u011b 250 \u00b0C (480 \u00b0F). Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 2618 ve form\u011b plech\u016f, desek, ty\u010d\u00ed, trubek, p\u0159edkovk\u016f a dr\u00e1t\u016f v temperech O, T6, T61 a T6511, s mo\u017enost\u00ed nestandardn\u00edch rozm\u011br\u016f, podporou zpracov\u00e1n\u00ed a dostupn\u00fdmi protokoly MTC.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> plech \/ deska \/ ty\u010d \/ trubka \/ p\u0159edkovek \/ dr\u00e1t<br \/>\n<strong>B\u011b\u017en\u00e9 typy povah:<\/strong> O \/ T6 \/ T61 \/ T6511<br \/>\n<strong>Podpora zpracov\u00e1n\u00ed:<\/strong> CNC obr\u00e1b\u011bn\u00ed \/ kov\u00e1n\u00ed \/ \u0159ez\u00e1n\u00ed \/ povrchov\u00e9 \u00fapravy<br \/>\n<strong>Dokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Ke ka\u017ed\u00e9 objedn\u00e1vce je p\u0159ilo\u017eena zpr\u00e1va MTC, zku\u0161ebn\u00ed protokoly SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed<\/p>","protected":false},"featured_media":8073,"template":"","meta":{"_seopress_titles_title":"2618 Aluminum Alloy \u2014 Sheet, Plate, Bar, Tube & Forging Stock Supplier | Linsy Aluminum","_seopress_titles_desc":"Source 2618 aluminum alloy (AlCu2Mg1.5Ni) sheet, plate, bar, tube & forging stock in O, T61, T6511 tempers. High-temperature aerospace alloy up to 250\u00b0C. ISO 9001 certified. Custom sizes, CNC machining, MTC with every order. Low MOQ.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[85,99],"product_tag":[],"class_list":["post-7578","product","type-product","status-publish","has-post-thumbnail","product_cat-2000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product\/7578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/8073"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=7578"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=7578"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=7578"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=7578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}