{"id":8301,"date":"2025-03-15T06:36:12","date_gmt":"2025-03-15T06:36:12","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=8301"},"modified":"2026-07-07T08:32:43","modified_gmt":"2026-07-07T08:32:43","slug":"slitina-hliniku-4047","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/4047-aluminum-alloy\/","title":{"rendered":"Slitina hlin\u00edku 4047"},"content":{"rendered":"<h2>Co je hlin\u00edkov\u00e1 slitina 4047?<\/h2>\n<p>Hlin\u00edkov\u00e1 slitina 4047 (UNS A94047, EN AW-4047, tak\u00e9 zn\u00e1m\u00e1 jako AlSi12) je netepeln\u011b zpracovateln\u00e1 tv\u00e1\u0159en\u00e1 slitina \u0159ady 4000, charakterizovan\u00e1 vysok\u00fdm obsahem k\u0159em\u00edku p\u0159ibli\u017en\u011b 11\u201313 %. Toto t\u00e9m\u011b\u0159 eutektick\u00e9 slo\u017een\u00ed Al-Si poskytuje slitin\u011b 4047 rozsah taven\u00ed zhruba 577\u2013582 \u00b0C \u2014 ni\u017e\u0161\u00ed ne\u017e u v\u011bt\u0161iny ostatn\u00edch hlin\u00edkov\u00fdch slitin \u2014 spolu s vynikaj\u00edc\u00ed tekutost\u00ed, n\u00edzkou viskozitou v roztaven\u00e9m stavu a minim\u00e1ln\u00edm smr\u0161t\u011bn\u00edm p\u0159i tuhnut\u00ed. Tyto vlastnosti \u010din\u00ed slitinu 4047 dominantn\u00edm p\u0159\u00eddavn\u00fdm materi\u00e1lem pro p\u00e1jen\u00ed hlin\u00edku a \u010dasto specifikovan\u00fdm sva\u0159ovac\u00edm dr\u00e1tem pro spojov\u00e1n\u00ed hlin\u00edkov\u00fdch komponent\u016f.<\/p>\n<p>Na rozd\u00edl od konstruk\u010dn\u00edch hlin\u00edkov\u00fdch slitin, jako jsou 6061 nebo 7075, se slitina 4047 pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm jako spot\u0159ebn\u00ed materi\u00e1l, nikoli pro nosn\u00e9 aplikace. Obvykle se dod\u00e1v\u00e1 v tenk\u00fdch tlou\u0161\u0165k\u00e1ch \u2014 jako p\u00e1jec\u00ed plech (\u010dasto pl\u00e1tovan\u00fd na j\u00e1drovou slitinu), p\u00e1s, f\u00f3lie nebo p\u0159\u00eddavn\u00fd dr\u00e1t \u2014 a je schv\u00e1lena podle norem v\u010detn\u011b AWS A5.10, EN ISO 18273 a ASTM B211.<\/p>\n<h2>Dostupn\u00e9 produkty z hlin\u00edku 4047<\/h2>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 4047 ve form\u00e1ch produkt\u016f nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch pro p\u00e1jec\u00ed a sva\u0159ovac\u00ed aplikace. V\u0161echny rozm\u011bry lze p\u0159izp\u016fsobit va\u0161im v\u00fdrobn\u00edm po\u017eadavk\u016fm.<\/p>\n<h3>Hlin\u00edkov\u00fd plech a p\u00e1s 4047<\/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<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u00e1jec\u00ed plech \/ p\u00e1s 4047<\/td>\n<td>O, F<\/td>\n<td>0.05 \u2013 3.0<\/td>\n<td>10 \u2013 1200<\/td>\n<\/tr>\n<tr>\n<td>Pl\u00e1tovan\u00fd p\u00e1jec\u00ed plech 4047<\/td>\n<td>O, F<\/td>\n<td>0.1 \u2013 2.0<\/td>\n<td>10 \u2013 1200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>P\u0159\u00eddavn\u00fd dr\u00e1t a ty\u010d 4047<\/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>Balen\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u0159\u00eddavn\u00fd dr\u00e1t 4047 (TIG)<\/td>\n<td>O<\/td>\n<td>1.0 \u2013 5.0<\/td>\n<td>C\u00edvka \/ \u0159ezan\u00e1 d\u00e9lka<\/td>\n<\/tr>\n<tr>\n<td>P\u0159\u00eddavn\u00fd dr\u00e1t 4047 (MIG)<\/td>\n<td>O<\/td>\n<td>0.8 \u2013 1.6<\/td>\n<td>C\u00edvka<\/td>\n<\/tr>\n<tr>\n<td>P\u00e1jec\u00ed ty\u010d 4047<\/td>\n<td>O<\/td>\n<td>1.6 \u2013 4.0<\/td>\n<td>\u0158ezan\u00e1 d\u00e9lka<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hlin\u00edkov\u00e1 f\u00f3lie 4047<\/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<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u00e1jec\u00ed f\u00f3lie 4047<\/td>\n<td>O, F<\/td>\n<td>0.02 \u2013 0.2<\/td>\n<td>5 \u2013 600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vlastn\u00ed rozm\u011bry, hmotnosti c\u00edvek a specifikace balen\u00ed jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed. Pro aplikace vy\u017eaduj\u00edc\u00ed slitinu 4047 ve form\u011b ty\u010d\u00ed, trubek nebo desek n\u00e1s pros\u00edm kontaktujte pro informace o dostupnosti a dodac\u00ed lh\u016ft\u011b.<\/p>\n<h2>Specifikace a ekvivalentn\u00ed ozna\u010den\u00ed hlin\u00edku 4047<\/h2>\n<table>\n<thead>\n<tr>\n<th>Norma \/ Syst\u00e9m<\/th>\n<th>Ozna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>UNS<\/td>\n<td>A94047<\/td>\n<\/tr>\n<tr>\n<td>EN (Evropsk\u00e1)<\/td>\n<td>EN AW-4047 \/ EN AW-AlSi12<\/td>\n<\/tr>\n<tr>\n<td>ISO<\/td>\n<td>AlSi12<\/td>\n<\/tr>\n<tr>\n<td>AWS (Sva\u0159ov\u00e1n\u00ed)<\/td>\n<td>ER4047 \/ R4047 (AWS A5.10)<\/td>\n<\/tr>\n<tr>\n<td>B\u011b\u017en\u00fd n\u00e1zev<\/td>\n<td>AlSi12, hlin\u00edk s 12 % k\u0159em\u00edku<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 4047<\/h2>\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Obsah (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>11.0 \u2013 13.0<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>\u2264 0,8<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>\u2264 0,30<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>\u2264 0,10<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>\u2264 0,20<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (ka\u017ed\u00fd)<\/td>\n<td>\u2264 0,05<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (celkem)<\/td>\n<td>\u2264 0.15<\/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 hlin\u00edku 4047<\/h2>\n<p>Slitina 4047 je netepeln\u011b zpracovateln\u00e1 slitina; jej\u00ed pevnost je \u0159\u00edzena p\u0159edev\u0161\u00edm tv\u00e1\u0159en\u00edm za studena a \u017e\u00edh\u00e1n\u00edm. N\u00ed\u017ee uveden\u00e9 hodnoty plat\u00ed pro materi\u00e1l v tempere O (\u017e\u00edhan\u00fd) \u2014 nejb\u011b\u017en\u011bj\u0161\u00ed stav pro p\u00e1jec\u00ed a sva\u0159ovac\u00ed spot\u0159ebn\u00ed materi\u00e1ly.<\/p>\n<table>\n<thead>\n<tr>\n<th>Temperament<\/th>\n<th>Pevnost v tahu (MPa)<\/th>\n<th>Mez kluzu (MPa)<\/th>\n<th>Prodlou\u017een\u00ed (%)<\/th>\n<th>Typick\u00e9 pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>O<\/td>\n<td>120 \u2013 150<\/td>\n<td>50 \u2013 70<\/td>\n<td>15 \u2013 20<\/td>\n<td>P\u00e1jec\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l, sva\u0159ovac\u00ed dr\u00e1t<\/td>\n<\/tr>\n<tr>\n<td>F (ve stavu po v\u00fdrob\u011b)<\/td>\n<td>130\u2013180*<\/td>\n<td>60\u2013120*<\/td>\n<td>10\u201318*<\/td>\n<td>P\u00e1s \/ plech ve v\u00e1lcovan\u00e9m stavu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><small>* Hodnoty se li\u0161\u00ed v z\u00e1vislosti na stupni tv\u00e1\u0159en\u00ed za studena aplikovan\u00e9ho b\u011bhem v\u00fdroby. Kontaktujte spole\u010dnost Linsy pro \u00fadaje o zkou\u0161k\u00e1ch specifick\u00fdch pro danou temperu.<\/small><\/p>\n<h2>Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n<table>\n<thead>\n<tr>\n<th>Temperament<\/th>\n<th>Popis<\/th>\n<th>Kl\u00ed\u010dov\u00e1 v\u00fdhoda<\/th>\n<th>Nejlep\u0161\u00ed pro<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>O<\/td>\n<td>\u017d\u00edhan\u00fd (pln\u011b m\u011bkk\u00fd)<\/td>\n<td>Maxim\u00e1ln\u00ed ta\u017enost a tv\u00e1\u0159itelnost; snadn\u00e9 pod\u00e1v\u00e1n\u00ed jako dr\u00e1t<\/td>\n<td>P\u0159\u00eddavn\u00fd dr\u00e1t, p\u00e1jec\u00ed ty\u010d, f\u00f3lie pro lisov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>F<\/td>\n<td>Ve stavu po v\u00fdrob\u011b (bez speci\u00e1ln\u00ed tepeln\u00e9 kontroly)<\/td>\n<td>Dod\u00e1van\u00fd stav se st\u0159edn\u00ed pevnost\u00ed; nejekonomi\u010dt\u011bj\u0161\u00ed varianta<\/td>\n<td>P\u00e1s a plech pro nep\u0159\u00edsn\u00e9 p\u00e1jec\u00ed aplikace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Slitina 4047 nen\u00ed tepeln\u011b zpracovateln\u00e1; tempery s vysokou pevnost\u00ed (T6, T651 atd.) se nepou\u017e\u00edvaj\u00ed. Slitina dosahuje optim\u00e1ln\u00edho v\u00fdkonu d\u00edky sv\u00fdm charakteristik\u00e1m n\u00edzk\u00e9ho bodu t\u00e1n\u00ed a vysok\u00e9 tekutosti, nikoli mechanick\u00e9 pevnosti.<\/p>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edku 4047<\/h2>\n<h3>N\u00edzk\u00fd bod t\u00e1n\u00ed a vynikaj\u00edc\u00ed tekutost<\/h3>\n<p>T\u00e9m\u011b\u0159 eutektick\u00e9 slo\u017een\u00ed Al-Si poskytuje slitin\u011b 4047 rozsah taven\u00ed p\u0159ibli\u017en\u011b o 50\u201380 \u00b0C ni\u017e\u0161\u00ed ne\u017e u b\u011b\u017en\u00fdch z\u00e1kladn\u00edch slitin, jako jsou 3003 nebo 6061. To umo\u017e\u0148uje slitin\u011b t\u00e9ci a vypl\u0148ovat p\u00e1jen\u00e9 spoje d\u0159\u00edve, ne\u017e z\u00e1kladn\u00ed kov dos\u00e1hne sv\u00e9 teploty solidu \u2014 co\u017e je kritick\u00e9 pro p\u00e1jen\u00ed v \u0159\u00edzen\u00e9 atmosf\u00e9\u0159e (CAB) a vakuov\u00e9 p\u00e1jen\u00ed.<\/p>\n<h3>N\u00edzk\u00e9 smr\u0161t\u011bn\u00ed p\u0159i tuhnut\u00ed<\/h3>\n<p>Slitina 4047 vykazuje minim\u00e1ln\u00ed objemov\u00e9 smr\u0161t\u011bn\u00ed b\u011bhem tuhnut\u00ed, co\u017e sni\u017euje riziko hork\u00fdch trhlin a p\u00f3rovitosti v p\u00e1jen\u00fdch spoj\u00edch. To je kl\u00ed\u010dov\u00e1 v\u00fdhoda oproti p\u0159\u00eddavn\u00fdm slitin\u00e1m s \u0161ir\u0161\u00edm rozsahem tuhnut\u00ed.<\/p>\n<h3>Dobr\u00e1 odolnost proti korozi<\/h3>\n<p>Slitina 4047 nab\u00edz\u00ed p\u0159im\u011b\u0159enou obecnou odolnost proti korozi, i kdy\u017e nen\u00ed specificky navr\u017eena pro mo\u0159sk\u00e9 nebo chemick\u00e9 prost\u0159ed\u00ed. V kombinaci s korozivzdornou j\u00e1drovou slitinou (nap\u0159. pl\u00e1tovan\u00fd p\u00e1jec\u00ed plech 3003 nebo 6063) spl\u0148uje cel\u00e1 sestava typick\u00e9 automobilov\u00e9 po\u017eadavky na odolnost proti korozi a po\u017eadavky HVAC.<\/p>\n<h3>Elektrick\u00e1 a tepeln\u00e1 vodivost<\/h3>\n<p>Slitina 4047 poskytuje st\u0159edn\u00ed elektrickou vodivost (~35\u201340 % IACS) a dobrou tepelnou vodivost, co\u017e je v\u00fdhodn\u00e9 u p\u00e1jen\u00fdch v\u00fdm\u011bn\u00edk\u016f tepla a elektrick\u00fdch vodi\u010d\u016f, kde p\u0159\u00eddavn\u00fd materi\u00e1l nesm\u00ed vytv\u00e1\u0159et tepelnou nebo elektrickou bari\u00e9ru ve spoji.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace hlin\u00edku 4047<\/h2>\n<table>\n<thead>\n<tr>\n<th>Pr\u016fmysl<\/th>\n<th>Typick\u00e9 aplikace<\/th>\n<th>Pro\u010d se pou\u017e\u00edv\u00e1 slitina 4047<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Automobilov\u00fd pr\u016fmysl<\/td>\n<td>Chladi\u010de, kondenz\u00e1tory, v\u00fdparn\u00edky, chladi\u010de plnic\u00edho vzduchu, olejov\u00e9 chladi\u010de<\/td>\n<td>N\u00edzk\u00fd bod t\u00e1n\u00ed a dobr\u00e1 tekutost umo\u017e\u0148uj\u00ed vysoce objemov\u00e9 p\u00e1jen\u00ed jader v\u00fdm\u011bn\u00edk\u016f tepla metodou CAB<\/td>\n<\/tr>\n<tr>\n<td>HVAC a chladic\u00ed technika<\/td>\n<td>C\u00edvky v\u00fdm\u011bn\u00edk\u016f tepla, mikrokan\u00e1lov\u00e9 trubky, sestavy rozd\u011blova\u010d\u016f<\/td>\n<td>Kompatibiln\u00ed se standardn\u00edmi procesy p\u00e1jen\u00ed hlin\u00edku; vytv\u00e1\u0159\u00ed t\u011bsn\u00e9 spoje<\/td>\n<\/tr>\n<tr>\n<td>Obecn\u00e9 spojov\u00e1n\u00ed<\/td>\n<td>Opravy a \u00fadr\u017ebov\u00e9 p\u00e1jen\u00ed hlin\u00edkov\u00fdch d\u00edl\u016f; spoje hlin\u00edk-hlin\u00edk a hlin\u00edk-m\u011b\u010f (s vhodn\u00fdm tavidlem)<\/td>\n<td>Snadn\u00e1 aplikace jako dr\u00e1t nebo ty\u010d; ni\u017e\u0161\u00ed pracovn\u00ed teplota chr\u00e1n\u00ed z\u00e1kladn\u00ed kov p\u0159ed p\u0159eh\u0159\u00e1t\u00edm<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdkonov\u00e1 elektronika<\/td>\n<td>P\u0159ipojen\u00ed p\u0159\u00edpojnic, chladi\u010de, kapalinov\u00e9 chladic\u00ed desky<\/td>\n<td>Dobr\u00e1 tepeln\u00e1 vodivost zaji\u0161\u0165uje minim\u00e1ln\u00ed tepeln\u00fd odpor na p\u00e1jen\u00fdch rozhran\u00edch<\/td>\n<\/tr>\n<tr>\n<td>Sva\u0159ovac\u00ed p\u0159\u00eddavn\u00e9 materi\u00e1ly<\/td>\n<td>Plnic\u00ed dr\u00e1t pro TIG a MIG sva\u0159ov\u00e1n\u00ed pro spojov\u00e1n\u00ed slitin \u0159ady 6000 a 3000<\/td>\n<td>Vysok\u00fd obsah k\u0159em\u00edku zlep\u0161uje tekutost svarov\u00e9 l\u00e1zn\u011b a sni\u017euje n\u00e1chylnost k hork\u00e9mu trh\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pozn\u00e1mky ke zpracov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b<\/h2>\n<p>Zpracovatelsk\u00e9 chov\u00e1n\u00ed slitiny 4047 se v\u00fdrazn\u011b li\u0161\u00ed od konstruk\u010dn\u00edch hlin\u00edkov\u00fdch slitin:<\/p>\n<ul>\n<li><strong>P\u00e1jen\u00ed:<\/strong> Slitina 4047 je navr\u017eena pro p\u00e1jen\u00ed natvrdo \u2014 m\u011bla by b\u00fdt pou\u017e\u00edv\u00e1na jako p\u0159\u00eddavn\u00fd materi\u00e1l, nikoli jako z\u00e1kladn\u00ed materi\u00e1l spojovan\u00fdch sou\u010d\u00e1st\u00ed. Kompatibiln\u00ed procesy zahrnuj\u00ed p\u00e1jen\u00ed natvrdo v \u0159\u00edzen\u00e9 atmosf\u00e9\u0159e (CAB), vakuov\u00e9 p\u00e1jen\u00ed natvrdo, plamenov\u00e9 p\u00e1jen\u00ed natvrdo a induk\u010dn\u00ed p\u00e1jen\u00ed natvrdo.<\/li>\n<li><strong>Sva\u0159ov\u00e1n\u00ed:<\/strong> P\u0159i pou\u017eit\u00ed jako plnic\u00ed dr\u00e1t pro TIG nebo MIG sva\u0159ov\u00e1n\u00ed slitina 4047 zlep\u0161uje tekutost svarov\u00e9 l\u00e1zn\u011b a sni\u017euje hork\u00e9 trh\u00e1n\u00ed, zejm\u00e9na p\u0159i sva\u0159ov\u00e1n\u00ed slitin \u0159ady 6000. Nepou\u017e\u00edvejte plnic\u00ed materi\u00e1l 4047 tam, kde bude svar eloxov\u00e1n \u2014 vysok\u00fd obsah k\u0159em\u00edku zp\u016fsobuje po eloxov\u00e1n\u00ed tmav\u011b \u0161ed\u00e9 zabarven\u00ed.<\/li>\n<li><strong>Obr\u00e1b\u011bn\u00ed:<\/strong> Slitina 4047 v \u017e\u00edhan\u00e9m stavu je m\u011bkk\u00e1 a lepiv\u00e1; obr\u00e1b\u011bn\u00ed se u t\u00e9to slitiny nedoporu\u010duje. Pokud je obr\u00e1b\u011bn\u00ed nutn\u00e9 pro dokon\u010dovac\u00ed \u00fapravy po p\u00e1jen\u00ed natvrdo, pou\u017eijte ostr\u00e9 n\u00e1stroje ze slinut\u00fdch karbid\u016f s mal\u00fdmi hloubkami \u0159ezu.<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> Standardn\u00ed \u00fapravy zahrnuj\u00ed povrch ve stavu po v\u00e1lcov\u00e1n\u00ed a o\u010di\u0161t\u011bn\u00fd\/such\u00fd povrch pro p\u00e1jen\u00ed natvrdo. Le\u0161t\u011bn\u00ed a eloxov\u00e1n\u00ed nejsou pro plnic\u00ed produkty 4047 typick\u00e9. U pl\u00e1tovan\u00e9ho p\u00e1jec\u00edho plechu je povrch obvykle dod\u00e1v\u00e1n odma\u0161t\u011bn\u00fd a p\u0159ipraven\u00fd k p\u00e1jen\u00ed natvrdo.<\/li>\n<\/ul>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Ka\u017ed\u00e1 objedn\u00e1vka slitiny 4047 od spole\u010dnosti Linsy je dod\u00e1v\u00e1na s certifik\u00e1tem materi\u00e1lov\u00fdch zkou\u0161ek (MTC) dokumentuj\u00edc\u00edm chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti dodan\u00e9 \u0161ar\u017ee. Testov\u00e1n\u00ed t\u0159et\u00ed stranou SGS \u2014 v\u010detn\u011b chemick\u00e9 anal\u00fdzy, ov\u011b\u0159en\u00ed mechanick\u00fdch vlastnost\u00ed, shody s RoHS\/REACH a rozm\u011brov\u00e9 kontroly \u2014 je k dispozici na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n<p>Spole\u010dnost Linsy pracuje v r\u00e1mci syst\u00e9m\u016f managementu ISO 9001, ISO 14001 a ISO 45001. Vstupn\u00ed suroviny a hotov\u00e9 v\u00fdrobky jsou kontrolov\u00e1ny, aby byla zaji\u0161t\u011bna shoda s p\u0159edepsan\u00fdm chemick\u00fdm slo\u017een\u00edm slitiny, stavem zpracov\u00e1n\u00ed a rozm\u011brov\u00fdmi tolerancemi.<\/p>\n<h2>Pro\u010d zvolit spole\u010dnost Linsy pro hlin\u00edk 4047<\/h2>\n<p>Linsy Aluminum je hlin\u00edkov\u00e1 tov\u00e1rna se s\u00eddlem v \u0160en-\u010denu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed v oboru, obsluhuj\u00edc\u00ed odb\u011bratele v automobilov\u00e9m pr\u016fmyslu, HVAC, v\u00fdkonov\u00e9 elektronice a obecn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch v Evrop\u011b, jihov\u00fdchodn\u00ed Asii, na Bl\u00edzk\u00e9m v\u00fdchod\u011b a v Ji\u017en\u00ed Americe.<\/p>\n<p>Dod\u00e1v\u00e1me p\u00e1jec\u00ed plech 4047, p\u00e1s, plnic\u00ed dr\u00e1t a f\u00f3lii ve standardn\u00edch i zak\u00e1zkov\u00fdch rozm\u011brech. Na\u0161e \u0161irok\u00e1 skladov\u00e1 dostupnost umo\u017e\u0148uje rychl\u00e9 vy\u0159\u00edzen\u00ed b\u011b\u017en\u00fdch specifikac\u00ed a na\u0161e zak\u00e1zkov\u00e1 v\u00fdroba s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky (MOQ) pokr\u00fdv\u00e1 polo\u017eky mimo sklad s typickou dodac\u00ed lh\u016ftou 10\u201360 dn\u00ed v z\u00e1vislosti na slitin\u011b, rozm\u011brech a po\u017eadavc\u00edch na zpracov\u00e1n\u00ed.<\/p>\n<p>D\u00edky vlastn\u00edm zpracovatelsk\u00fdm kapacit\u00e1m a komplexn\u00ed kvalitativn\u00ed dokumentaci spole\u010dnost Linsy podporuje odb\u011bratele, kte\u0159\u00ed pot\u0159ebuj\u00ed jak dod\u00e1vku materi\u00e1lu, tak navazuj\u00edc\u00ed zpracov\u00e1n\u00ed \u2014 od p\u00e1jec\u00ed f\u00f3lie na\u0159ezan\u00e9 na p\u0159esnou \u0161\u00ed\u0159ku a\u017e po plnic\u00ed dr\u00e1t na\u0159ezan\u00fd na p\u0159edepsanou d\u00e9lku a navinut\u00fd na c\u00edvky pro automatick\u00e9 pod\u00e1v\u00e1n\u00ed.<\/p>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/mastering-4047-hlinik-expertni-tipy-a-techniky\/\">4047 Hlin\u00edk: Odborn\u00e9 tipy a techniky<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/best-aluminum-alloys-for-brazing-and-welding\/\">Nejlep\u0161\u00ed hlin\u00edkov\u00e9 slitiny pro p\u00e1jen\u00ed natvrdo a sva\u0159ov\u00e1n\u00ed<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/4043-vs-4047-aluminum-filler-alloy-comparison\/\">4043 vs 4047: Volba spr\u00e1vn\u00e9 hlin\u00edkov\u00e9 plnic\u00ed slitiny<\/a><\/li>\n<\/ul>\n<h2>\u010cast\u00e9 dotazy k hlin\u00edku 4047<\/h2>\n<p><strong>K \u010demu se hlin\u00edk 4047 pou\u017e\u00edv\u00e1?<\/strong><br \/>\nHlin\u00edk 4047 se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm jako p\u0159\u00eddavn\u00fd kov pro p\u00e1jen\u00ed natvrdo a jako sva\u0159ovac\u00ed dr\u00e1t pro TIG\/MIG. Jeho n\u00edzk\u00fd bod t\u00e1n\u00ed a vysok\u00e1 tekutost z n\u011bj \u010din\u00ed standardn\u00ed volbu pro p\u00e1jen\u00ed natvrdo hlin\u00edkov\u00fdch automobilov\u00fdch v\u00fdm\u011bn\u00edk\u016f tepla, komponent\u016f HVAC a obecn\u00e9 spojov\u00e1n\u00ed hlin\u00edku.<\/p>\n<p><strong>Jak\u00fd je rozd\u00edl mezi hlin\u00edkov\u00fdmi plnic\u00edmi materi\u00e1ly 4043 a 4047?<\/strong><br \/>\nSlitina 4043 obsahuje p\u0159ibli\u017en\u011b 4,5\u20136,0 % k\u0159em\u00edku, zat\u00edmco slitina 4047 obsahuje 11\u201313 % k\u0159em\u00edku. Vy\u0161\u0161\u00ed obsah k\u0159em\u00edku ve slitin\u011b 4047 j\u00ed poskytuje ni\u017e\u0161\u00ed rozsah taven\u00ed a lep\u0161\u00ed tekutost, d\u00edky \u010demu\u017e je preferov\u00e1na pro p\u00e1jen\u00ed natvrdo. Slitina 4043 se \u010dast\u011bji pou\u017e\u00edv\u00e1 pro sva\u0159ov\u00e1n\u00ed obecn\u00e9ho ur\u010den\u00ed, kde je vy\u017eadov\u00e1na vy\u0161\u0161\u00ed pevnost spoje.<\/p>\n<p><strong>Lze hlin\u00edk 4047 tepeln\u011b zpracov\u00e1vat?<\/strong><br \/>\nNe. Slitina 4047 je slitina nezpracovateln\u00e1 tepeln\u00fdm zpracov\u00e1n\u00edm. Jej\u00ed vlastnosti jsou \u0159\u00edzeny obsahem k\u0159em\u00edku a tv\u00e1\u0159en\u00edm za studena. Pokud je ve spoji po\u017eadov\u00e1na vy\u0161\u0161\u00ed pevnost, zva\u017ete sp\u00ed\u0161e volbu z\u00e1kladn\u00edho materi\u00e1lu ne\u017e plnic\u00ed slitiny.<\/p>\n<p><strong>Jak\u00fd je bod t\u00e1n\u00ed hlin\u00edku 4047?<\/strong><br \/>\nSlitina 4047 m\u00e1 rozsah taven\u00ed p\u0159ibli\u017en\u011b 577\u2013582 \u00b0C, co\u017e je o 50\u201380 \u00b0C ni\u017e\u0161\u00ed ne\u017e u b\u011b\u017en\u00fdch z\u00e1kladn\u00edch slitin, jako je 3003 (643\u2013654 \u00b0C) nebo 6061 (582\u2013652 \u00b0C). Tento teplotn\u00ed rozd\u00edl je d\u016fvodem, pro\u010d je \u00fa\u010dinn\u00e1 jako p\u0159\u00eddavn\u00fd materi\u00e1l pro p\u00e1jen\u00ed natvrdo \u2014 slitina 4047 se tav\u00ed a te\u010de d\u0159\u00edve, ne\u017e z\u00e1kladn\u00ed materi\u00e1l dos\u00e1hne sv\u00e9 teploty solidu.<\/p>\n<p><strong>Dod\u00e1v\u00e1te slitinu 4047 jako p\u00e1jec\u00ed plech pl\u00e1tovan\u00fd na j\u00e1drovou slitinu?<\/strong><br \/>\nAno. Spole\u010dnost Linsy dod\u00e1v\u00e1 pl\u00e1tovan\u00fd p\u00e1jec\u00ed plech 4047, kde je tenk\u00e1 vrstva slitiny 4047 metalurgicky spojena s jednou nebo ob\u011bma stranami j\u00e1drov\u00e9 slitiny (obvykle 3003 nebo 6063). P\u0159i vy\u017e\u00e1d\u00e1n\u00ed nab\u00eddky pros\u00edm specifikujte j\u00e1drovou slitinu, pom\u011br pl\u00e1tov\u00e1n\u00ed a rozm\u011bry.<\/p>\n<p><strong>Lze plnic\u00ed dr\u00e1t 4047 pou\u017e\u00edt pro v\u0161echny hlin\u00edkov\u00e9 slitiny?<\/strong><br \/>\nPlnic\u00ed materi\u00e1l 4047 je kompatibiln\u00ed s v\u011bt\u0161inou b\u011b\u017en\u00fdch hlin\u00edkov\u00fdch z\u00e1kladn\u00edch slitin, zejm\u00e9na s \u0159adou 3000, \u0159adou 6000 a mnoha sl\u00e9v\u00e1rensk\u00fdmi slitinami. Nedoporu\u010duje se pro sva\u0159ov\u00e1n\u00ed slitin \u0159ady 5000 s vysok\u00fdm obsahem ho\u0159\u010d\u00edku (nad p\u0159ibli\u017en\u011b 2,5 % Mg), proto\u017ee nadm\u011brn\u00e1 tvorba Mg\u2082Si m\u016f\u017ee zp\u016fsobit k\u0159ehnut\u00ed svaru. Rovn\u011b\u017e se nedoporu\u010duje pro spoje, kter\u00e9 budou eloxov\u00e1ny, proto\u017ee vysok\u00fd obsah k\u0159em\u00edku zp\u016fsobuje zabarven\u00ed anodick\u00e9 vrstvy.<\/p>\n<p><strong>Jakou dokumentaci poskytujete k objedn\u00e1vk\u00e1m slitiny 4047?<\/strong><br \/>\nKa\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s certifik\u00e1tem materi\u00e1lov\u00fdch zkou\u0161ek (MTC) od spole\u010dnosti Linsy, kter\u00fd uv\u00e1d\u00ed chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti dodan\u00e9 \u0161ar\u017ee. Protokoly o zkou\u0161k\u00e1ch SGS (chemick\u00e1 anal\u00fdza, mechanick\u00e9 zkou\u0161ky, shoda s RoHS\/REACH) jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed za p\u0159\u00edplatek k cen\u011b testov\u00e1n\u00ed.<\/p>\n<p><strong>Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta pro produkty 4047?<\/strong><br \/>\nP\u00e1jec\u00ed plech 4047 standardn\u00ed tlou\u0161\u0165ky a plnic\u00ed dr\u00e1t b\u011b\u017en\u00fdch pr\u016fm\u011br\u016f ze skladu mohou b\u00fdt odesl\u00e1ny do 10\u201315 dn\u00ed. Zak\u00e1zkov\u00e9 rozm\u011bry, pl\u00e1tovan\u00fd p\u00e1jec\u00ed plech a specifikace mimo sklad obvykle vy\u017eaduj\u00ed 15\u201360 dn\u00ed v z\u00e1vislosti na konkr\u00e9tn\u00edch parametrech objedn\u00e1vky.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<p><strong>Jak\u00e9 je va\u0161e minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky (MOQ)?<\/strong><br \/>\nSpole\u010dnost Linsy podporuje objedn\u00e1vky s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm (MOQ). Pro skladov\u00e9 standardn\u00ed specifikace jsou p\u0159ij\u00edm\u00e1na mal\u00e1 mno\u017estv\u00ed. Pro zak\u00e1zkovou v\u00fdrobu se MOQ li\u0161\u00ed podle slitiny, formy produktu a po\u017eadavk\u016f na zpracov\u00e1n\u00ed. Kontaktujte n\u00e1s s va\u0161imi specifikacemi pro konkr\u00e9tn\u00ed nab\u00eddku MOQ.<\/p>\n<p><strong>Poskytujete vzorky?<\/strong><br \/>\nAno. Vzorky p\u00e1jec\u00edho plechu 4047, p\u00e1su nebo plnic\u00edho dr\u00e1tu jsou k dispozici pro vyhodnocen\u00ed. Kontaktujte n\u00e1s pros\u00edm s po\u017eadovan\u00fdmi rozm\u011bry a specifikac\u00ed slitiny.<\/p>\n<p><strong>Jak\u00e9 platebn\u00ed metody p\u0159ij\u00edm\u00e1te?<\/strong><br \/>\nAkceptujeme platby T\/T (bankovn\u00ed p\u0159evod) a L\/C (akreditiv). Platebn\u00ed podm\u00ednky jsou obvykle 30 % z\u00e1loha p\u0159i objedn\u00e1vce a 70 % doplatek p\u0159ed odesl\u00e1n\u00edm, podm\u00ednky lze v\u0161ak pro dlouhodob\u00e1 partnerstv\u00ed projednat.<\/p>\n<p><strong>Jak\u00e9 zp\u016fsoby dopravy jsou k dispozici?<\/strong><br \/>\nZas\u00edl\u00e1me n\u00e1mo\u0159n\u00ed p\u0159epravou (FCL\/LCL), leteckou p\u0159epravou a kur\u00fdrn\u00edmi slu\u017ebami (DHL, FedEx, UPS, TNT) v z\u00e1vislosti na objemu objedn\u00e1vky, nal\u00e9havosti a c\u00edlov\u00e9 destinaci. Balen\u00ed je zes\u00edleno pro mezin\u00e1rodn\u00ed p\u0159epravu, aby se p\u0159ede\u0161lo po\u0161kozen\u00ed.<\/p>\n<p><strong>Poskytujete v\u00fdm\u011bnu nebo z\u00e1ruku kvality?<\/strong><br \/>\nV\u0161echny produkty jsou p\u0159ed odesl\u00e1n\u00edm kontrolov\u00e1ny a jsou odes\u00edl\u00e1ny s certifik\u00e1tem MTC. Pokud je po p\u0159evzet\u00ed zji\u0161t\u011bno, \u017ee materi\u00e1l neodpov\u00edd\u00e1 dohodnut\u00e9 specifikaci, zajist\u00edme v\u00fdm\u011bnu nebo vr\u00e1cen\u00ed pen\u011bz po ov\u011b\u0159en\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>4047 hlin\u00edkov\u00e1 slitina (AlSi12) je hlin\u00edkovo-k\u0159em\u00edkov\u00e1 slitina \u0159ady 4000 obsahuj\u00edc\u00ed p\u0159ibli\u017en\u011b 11\u201313 % k\u0159em\u00edku, \u0161iroce pou\u017e\u00edvan\u00e1 jako p\u0159\u00eddavn\u00fd materi\u00e1l pro p\u00e1jen\u00ed a sva\u0159ovac\u00ed spot\u0159ebn\u00ed materi\u00e1l. Jej\u00ed t\u00e9m\u011b\u0159 eutektick\u00e9 slo\u017een\u00ed j\u00ed poskytuje n\u00edzk\u00fd bod t\u00e1n\u00ed (~577\u2013582 \u00b0C), vynikaj\u00edc\u00ed tekutost a minim\u00e1ln\u00ed smr\u0161t\u011bn\u00ed p\u0159i tuhnut\u00ed \u2014 co\u017e z n\u00ed \u010din\u00ed nejb\u011b\u017en\u011bj\u0161\u00ed volbu pro p\u00e1jen\u00ed hlin\u00edku v automobilov\u00fdch v\u00fdm\u011bn\u00edc\u00edch tepla, komponentech HVAC a b\u011b\u017en\u00fdch spojovac\u00edch aplikac\u00edch. Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 4047 ve form\u011b p\u00e1jec\u00edch plech\u016f\/p\u00e1s\u016f, p\u0159\u00eddavn\u00fdch dr\u00e1t\u016f a f\u00f3li\u00ed v temper\u00e1ch O a F, s mo\u017enost\u00ed vlastn\u00edch rozm\u011br\u016f, povrchov\u00fdch \u00faprav a dostupn\u00fdmi protokoly MTC.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> p\u00e1jec\u00ed plech \/ p\u00e1s \/ p\u0159\u00eddavn\u00fd dr\u00e1t \/ f\u00f3lie<br \/>\n<strong>B\u011b\u017en\u00e9 typy povah:<\/strong> O \/ F<br \/>\n<strong>Podpora zpracov\u00e1n\u00ed:<\/strong> CNC obr\u00e1b\u011bn\u00ed \/ laserov\u00e9 \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, testy SGS na vy\u017e\u00e1d\u00e1n\u00ed<\/p>","protected":false},"featured_media":8376,"template":"","meta":{"_seopress_titles_title":"4047 Aluminum Alloy \/ AlSi12 \u2014 Brazing Sheet, Filler Wire & Strip Supplier | Linsy Aluminum","_seopress_titles_desc":"Source 4047 aluminum \/ AlSi12 brazing sheet, filler wire, strip & foil for automotive, HVAC and industrial brazing. ISO 9001\/14001\/45001 certified. Custom sizes, MTC with every order. 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