{"id":9717,"date":"2026-01-06T11:59:55","date_gmt":"2026-01-06T11:59:55","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9717"},"modified":"2026-07-07T08:32:49","modified_gmt":"2026-07-07T08:32:49","slug":"4147-hlinikova-slitina","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/4147-aluminum-alloy\/","title":{"rendered":"4147 Hlin\u00edkov\u00e1 slitina"},"content":{"rendered":"<h2>Co je slitina hlin\u00edku 4147?<\/h2>\n<p>Slitina hlin\u00edku 4147 (UNS A94147) je vysokok\u0159em\u00edkov\u00e1, tepeln\u011b nezpracovateln\u00e1 hlin\u00edkov\u00e1 slitina ze s\u00e9rie 4000, obsahuj\u00edc\u00ed p\u0159ibli\u017en\u011b 11\u201313 % k\u0159em\u00edku (AlSi12). Na rozd\u00edl od konstruk\u010dn\u00edch slitin, jako jsou 6061 nebo 7075, je 4147 navr\u017eena p\u0159edev\u0161\u00edm jako p\u0159\u00eddavn\u00fd materi\u00e1l pro p\u00e1jen\u00ed a sva\u0159ov\u00e1n\u00ed. Vysok\u00fd obsah k\u0159em\u00edku sni\u017euje bod t\u00e1n\u00ed na \u00fazk\u00fd rozsah v bl\u00edzkosti eutektika hlin\u00edk-k\u0159em\u00edk (p\u0159ibli\u017en\u011b 577\u2013582 \u00b0C), co\u017e zaji\u0161\u0165uje vynikaj\u00edc\u00ed tekutost, \u010dist\u00fd tok a t\u011bsn\u00e9 spoje b\u011bhem p\u00e1jen\u00ed.<\/p>\n<p>Slitina 4147 je \u00fazce p\u0159\u00edbuzn\u00e1 slitin\u011b 4047 (ob\u011b jsou typu AlSi12) a pln\u00ed stejnou z\u00e1kladn\u00ed funkci: poskytuje spolehliv\u00fd p\u0159\u00eddavn\u00fd kov pro spojov\u00e1n\u00ed hlin\u00edkov\u00fdch sou\u010d\u00e1st\u00ed p\u0159i vakuov\u00e9m p\u00e1jen\u00ed, pecn\u00edm p\u00e1jen\u00ed a tavn\u00e9m sva\u0159ov\u00e1n\u00ed. Slitina se obvykle dod\u00e1v\u00e1 v temperu O (\u017e\u00edhan\u00fd) nebo v s\u00e9rii H a je \u0161iroce pou\u017e\u00edv\u00e1na p\u0159i v\u00fdrob\u011b v\u00fdm\u011bn\u00edk\u016f tepla, automobilov\u00fdch chladic\u00edch syst\u00e9m\u016f a v aplikac\u00edch HVAC.<\/p>\n<h2>Dostupn\u00e9 hlin\u00edkov\u00e9 produkty 4147<\/h2>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 4147 v produktov\u00fdch form\u00e1ch nejrelevantn\u011bj\u0161\u00edch pro p\u00e1jec\u00ed a p\u0159\u00eddavn\u00e9 aplikace. Rozm\u011bry a tolerance lze p\u0159izp\u016fsobit po\u017eadavk\u016fm va\u0161eho projektu.<\/p>\n<h3>Hlin\u00edkov\u00fd dr\u00e1t a p\u0159\u00eddavn\u00e1 ty\u010d 4147<\/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<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dr\u00e1t 4147 (na c\u00edvce)<\/td>\n<td>O, H14<\/td>\n<td>1.2 \u2013 5.0<\/td>\n<td>Kotou\u010d \/ C\u00edvka<\/td>\n<\/tr>\n<tr>\n<td>P\u0159\u00eddavn\u00e1 ty\u010d 4147 (rovn\u00e1)<\/td>\n<td>O, H14<\/td>\n<td>1.6 \u2013 5.0<\/td>\n<td>500 \u2013 1000 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hlin\u00edkov\u00fd plech a svitek 4147<\/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 4147<\/td>\n<td>O, H14, H24<\/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<p>Plech a svitek 4147 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed jako pl\u00e1tovac\u00ed materi\u00e1l \u2013 tenk\u00e1 vrstva slitiny 4147 se v\u00e1lcov\u00e1n\u00edm spoj\u00ed s j\u00e1drovou slitinou (nap\u0159. 3003 nebo 6951) za vzniku p\u00e1jec\u00edho plechu. P\u0159i zah\u0159\u00e1t\u00ed se pl\u00e1tov\u00e1n\u00ed 4147 roztav\u00ed a te\u010de, \u010d\u00edm\u017e vytvo\u0159\u00ed p\u00e1jen\u00fd spoj, zat\u00edmco j\u00e1drov\u00e1 slitina si zachov\u00e1v\u00e1 svou struktur\u00e1ln\u00ed integritu.<\/p>\n<h2>Specifikace 4147 a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n<table>\n<thead>\n<tr>\n<th>Standardn\u00ed syst\u00e9m<\/th>\n<th>Ozna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>UNS<\/td>\n<td>A94147<\/td>\n<\/tr>\n<tr>\n<td>EN AW<\/td>\n<td>EN AW-4147 \/ AlSi12<\/td>\n<\/tr>\n<tr>\n<td>ISO<\/td>\n<td>Al Si12<\/td>\n<\/tr>\n<tr>\n<td>AA \/ SAE<\/td>\n<td>4147<\/td>\n<\/tr>\n<tr>\n<td>DIN (N\u011bmecko)<\/td>\n<td>3.2581 \/ AlSi12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Obecn\u011b platn\u00e9 normy:<\/p>\n<ul>\n<li>ASTM B209 \u2014 Plechy a desky z hlin\u00edku a hlin\u00edkov\u00fdch slitin<\/li>\n<li>ISO 6361 \u2014 Plechy, p\u00e1sy a desky z tv\u00e1\u0159en\u00e9ho hlin\u00edku a hlin\u00edkov\u00fdch slitin<\/li>\n<li>EN 573-3 \u2014 Chemick\u00e9 slo\u017een\u00ed a tvar tv\u00e1\u0159en\u00fdch v\u00fdrobk\u016f<\/li>\n<li>AWS A5.10\/A5.10M \u2014 Hol\u00e9 hlin\u00edkov\u00e9 a hlin\u00edkov\u00e9 slitinov\u00e9 sva\u0159ovac\u00ed elektrody a ty\u010de (souvisej\u00edc\u00ed ozna\u010den\u00ed p\u0159\u00eddavn\u00e9ho materi\u00e1lu: ER4047)<\/li>\n<\/ul>\n<h2>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 4147<\/h2>\n<p>Typick\u00e9 limity slo\u017een\u00ed (podle Aluminum Association \/ norem EN, hmotnostn\u00ed %):<\/p>\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Min %<\/th>\n<th>Max %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>11.0<\/td>\n<td>13.0<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>\u2014<\/td>\n<td>0.8<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>\u2014<\/td>\n<td>0.3<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>\u2014<\/td>\n<td>0.15<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>\u2014<\/td>\n<td>0.10<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>\u2014<\/td>\n<td>0.20<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed, ka\u017ed\u00fd<\/td>\n<td>\u2014<\/td>\n<td>0.05<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed, celkem<\/td>\n<td>\u2014<\/td>\n<td>0.15<\/td>\n<\/tr>\n<tr>\n<td>Hlin\u00edk (Al)<\/td>\n<td colspan=\"2\">Bilance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanick\u00e9 vlastnosti hlin\u00edku 4147<\/h2>\n<p>Slitina 4147 je p\u0159\u00eddavn\u00e1 slitina, nikoli konstruk\u010dn\u00ed slitina. N\u00ed\u017ee uveden\u00e9 hodnoty p\u0159edstavuj\u00ed typick\u00e9 vlastnosti slitiny 4147 v \u017e\u00edhan\u00e9m stavu (O). Proto\u017ee slitina 4147 nen\u00ed tepeln\u011b zpracovateln\u00e1, mechanick\u00e9 vlastnosti se mezi jednotliv\u00fdmi tempers v\u00fdrazn\u011b neli\u0161\u00ed \u2013 prim\u00e1rn\u00edm v\u00fdb\u011brov\u00fdm krit\u00e9riem je tva\u0159itelnost a p\u00e1jec\u00ed v\u00fdkon, nikoli pevnost v tahu.<\/p>\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 (mezn\u00ed)<\/td>\n<td>130 \u2013 160 MPa<\/td>\n<\/tr>\n<tr>\n<td>Mez kluzu (0,2%)<\/td>\n<td>55 \u2013 90 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed<\/td>\n<td>5 \u2013 15 %<\/td>\n<\/tr>\n<tr>\n<td>Modul pru\u017enosti<\/td>\n<td>\u2248 69 GPa<\/td>\n<\/tr>\n<tr>\n<td>Hustota<\/td>\n<td>\u2248 2,66 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Rozsah taven\u00ed (Solidus \u2013 Likvidus)<\/td>\n<td>\u2248 577 \u2013 582 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Charakteristiky p\u00e1jen\u00ed a zpracov\u00e1n\u00ed<\/h2>\n<h3>\u00dazk\u00fd rozsah taven\u00ed<\/h3>\n<p>S obsahem 11\u201313 % k\u0159em\u00edku je slitina 4147 velmi bl\u00edzko eutektick\u00e9mu slo\u017een\u00ed hlin\u00edk-k\u0159em\u00edk (12,6 % Si, 577 \u00b0C). To j\u00ed d\u00e1v\u00e1 extr\u00e9mn\u011b \u00fazk\u00fd rozsah taven\u00ed p\u0159ibli\u017en\u011b 577\u2013582 \u00b0C, co\u017e znamen\u00e1, \u017ee slitina p\u0159ech\u00e1z\u00ed rychle z pevn\u00e9ho do kapaln\u00e9ho stavu. P\u0159i p\u00e1jen\u00ed \u00fazk\u00fd rozsah taven\u00ed zaji\u0161\u0165uje \u010dist\u00fd a kontrolovan\u00fd tok a minimalizuje riziko eroze nebo deformace j\u00e1drov\u00e9 slitiny.<\/p>\n<h3>Vynikaj\u00edc\u00ed tekutost<\/h3>\n<p>Vysok\u00fd obsah k\u0159em\u00edku d\u00e1v\u00e1 slitin\u011b 4147 vynikaj\u00edc\u00ed tekutost v roztaven\u00e9m stavu. To umo\u017e\u0148uje p\u0159\u00eddavn\u00e9mu materi\u00e1lu pronikat do \u00fazk\u00fdch mezer spoj\u016f, vzl\u00ednat pod\u00e9l \u0161v\u016f kapil\u00e1rn\u00edm p\u016fsoben\u00edm a vytv\u00e1\u0159et rovnom\u011brn\u00e9, t\u011bsn\u00e9 spoje \u2013 co\u017e je kritick\u00e9 pro trubky v\u00fdm\u011bn\u00edk\u016f tepla a \u017eebra chladi\u010d\u016f, kde integrita spoje p\u0159\u00edmo ovliv\u0148uje udr\u017een\u00ed tlaku.<\/p>\n<h3>Pl\u00e1tovac\u00ed aplikace<\/h3>\n<p>V aplikac\u00edch p\u00e1jec\u00edch plech\u016f je slitina 4147 v\u00e1lcov\u00e1na jako tenk\u00e1 pl\u00e1tovac\u00ed vrstva (typicky 5\u201315 % celkov\u00e9 tlou\u0161\u0165ky plechu) na konstruk\u010dn\u00ed j\u00e1drovou slitinu, jako jsou 3003, 3005 nebo 6951. B\u011bhem pecn\u00edho nebo vakuov\u00e9ho p\u00e1jen\u00ed se pl\u00e1tov\u00e1n\u00ed 4147 roztav\u00ed a te\u010de, \u010d\u00edm\u017e vytvo\u0159\u00ed spoje mezi vrstvami, zat\u00edmco j\u00e1drov\u00e1 slitina s vy\u0161\u0161\u00edm bodem t\u00e1n\u00ed si zachov\u00e1v\u00e1 sv\u016fj tvar a struktur\u00e1ln\u00ed vlastnosti.<\/p>\n<h3>Sva\u0159ovac\u00ed aspekty<\/h3>\n<p>Slitinu 4147 lze pou\u017e\u00edt jako p\u0159\u00eddavn\u00fd dr\u00e1t pro GTAW (TIG) nebo GMAW (MIG) sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch sou\u010d\u00e1st\u00ed. Nab\u00edz\u00ed dobrou odolnost proti trhlin\u00e1m ve srovn\u00e1n\u00ed s p\u0159\u00eddavn\u00fdmi materi\u00e1ly s ni\u017e\u0161\u00edm obsahem k\u0159em\u00edku, zejm\u00e9na p\u0159i sva\u0159ov\u00e1n\u00ed z\u00e1kladn\u00edch slitin \u0159ady 4xxx nebo 6xxx. Nen\u00ed v\u0161ak doporu\u010dena pro sva\u0159ov\u00e1n\u00ed slitin \u0159ady 5xxx (s obsahem ho\u0159\u010d\u00edku), proto\u017ee kombinace vysok\u00e9ho obsahu k\u0159em\u00edku a ho\u0159\u010d\u00edku m\u016f\u017ee vytv\u00e1\u0159et k\u0159ehk\u00e9 precipit\u00e1ty Mg\u2082Si na rozhran\u00ed svaru.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace hlin\u00edku 4147<\/h2>\n<p>Slitina 4147 se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm jako p\u00e1jec\u00ed p\u0159\u00eddavn\u00fd kov a pl\u00e1tovac\u00ed slitina. Jej\u00ed aplikace jsou soust\u0159ed\u011bny v pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kter\u00e1 se spol\u00e9haj\u00ed na spojov\u00e1n\u00ed hlin\u00edku s hlin\u00edkem pro syst\u00e9my tepeln\u00e9ho managementu:<\/p>\n<ul>\n<li><strong>Automobilov\u00e9 v\u00fdm\u011bn\u00edky tepla:<\/strong> Chladi\u010de, topn\u00e1 j\u00e1dra, olejov\u00e9 chladi\u010de, mezichladi\u010de a v\u00fdparn\u00edky \u2013 kde pl\u00e1tov\u00e1n\u00ed 4147 umo\u017e\u0148uje p\u00e1jen\u00ed v \u0159\u00edzen\u00e9 atmosf\u00e9\u0159e (CAB) v\u00edcevrstv\u00fdch hlin\u00edkov\u00fdch sestav<\/li>\n<li><strong>Syst\u00e9my HVAC:<\/strong> Kondenz\u00e1tory klimatizac\u00ed, v\u00fdparn\u00edkov\u00e9 c\u00edvky a chladic\u00ed komponenty vy\u017eaduj\u00edc\u00ed t\u011bsn\u00e9 p\u00e1jen\u00e9 spoje<\/li>\n<li><strong>Pr\u016fmyslov\u00e9 v\u00fdm\u011bn\u00edky tepla:<\/strong> Desko\u017eebrov\u00e9 v\u00fdm\u011bn\u00edky tepla, pl\u00e1\u0161\u0165ov\u00e9 a trubkov\u00e9 jednotky a procesn\u00ed chladic\u00ed syst\u00e9my pou\u017e\u00edvan\u00e9 v chemick\u00e9m a energetick\u00e9m pr\u016fmyslu<\/li>\n<li><strong>Vakuov\u00e9 p\u00e1jen\u00ed:<\/strong> Leteck\u00e9 a elektronick\u00e9 chladic\u00ed sestavy, kde je pro \u010distotu a spolehlivost spoj\u016f vy\u017eadov\u00e1no beztavidlov\u00e9 vakuov\u00e9 p\u00e1jen\u00ed<\/li>\n<li><strong>P\u0159\u00eddavn\u00fd dr\u00e1t pro sva\u0159ov\u00e1n\u00ed:<\/strong> TIG a MIG sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch sou\u010d\u00e1st\u00ed \u0159ady 4xxx a 6xxx, kde je zapot\u0159eb\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l odoln\u00fd proti trhlin\u00e1m<\/li>\n<li><strong>Sl\u00e9v\u00e1rensk\u00e9 a lic\u00ed pou\u017eit\u00ed:<\/strong> Jako p\u0159edslitina nebo zdroj k\u0159em\u00edku v procesech odl\u00e9v\u00e1n\u00ed hlin\u00edku<\/li>\n<\/ul>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Kontrola kvality ve spole\u010dnosti Linsy zahrnuje cel\u00fd proces od v\u00fdb\u011bru surovin a\u017e po kontrolu hotov\u00fdch v\u00fdrobk\u016f. Ke ka\u017ed\u00e9 objedn\u00e1vce je po v\u00fdrob\u011b p\u0159ilo\u017een certifik\u00e1t o zkou\u0161ce materi\u00e1lu (MTC) vydan\u00fd spole\u010dnost\u00ed Linsy Aluminum, kter\u00fd obsahuje v\u00fdsledky anal\u00fdzy chemick\u00e9ho slo\u017een\u00ed a mechanick\u00fdch vlastnost\u00ed konkr\u00e9tn\u00ed \u0161ar\u017ee.<\/p>\n<p>Pro z\u00e1kazn\u00edky, kte\u0159\u00ed vy\u017eaduj\u00ed ov\u011b\u0159en\u00ed t\u0159et\u00ed stranou, jsou na po\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed protokoly spole\u010dnosti SGS za dodate\u010dn\u00fd poplatek za zkou\u0161ky. Mezi dostupn\u00e9 protokoly SGS pat\u0159\u00ed:<\/p>\n<ul>\n<li>Zpr\u00e1va spole\u010dnosti SGS o chemick\u00e9m slo\u017een\u00ed<\/li>\n<li>Zpr\u00e1va spole\u010dnosti SGS o mechanick\u00fdch vlastnostech<\/li>\n<li>Zpr\u00e1va o rozm\u011brov\u00e9 kontrole spole\u010dnosti SGS<\/li>\n<li>Zpr\u00e1va SGS o sm\u011brnic\u00edch RoHS a REACH<\/li>\n<\/ul>\n<h2>Pro\u010d zvolit Linsy pro hlin\u00edk 4147<\/h2>\n<p>Linsy Aluminum je hlin\u00edkov\u00e1 tov\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety pr\u016fmyslov\u00fdch zku\u0161enost\u00ed, dod\u00e1vaj\u00edc\u00ed slitinu 4147 a dal\u0161\u00ed slitiny \u0159ad 1000\u20138000 z\u00e1kazn\u00edk\u016fm v automobilov\u00e9m pr\u016fmyslu, HVAC, v\u00fdrob\u011b a pr\u016fmyslov\u00fdch aplikac\u00edch.<\/p>\n<p>Pro v\u00e1\u0161 n\u00e1kup slitiny 4147 to znamen\u00e1:<\/p>\n<ul>\n<li><strong>Specializovan\u00e9 dod\u00e1vky p\u0159\u00eddavn\u00fdch slitin<\/strong> \u2014 Dr\u00e1t 4147, p\u0159\u00eddavn\u00e9 ty\u010de a pl\u00e1tovac\u00ed plech\/svitek ve standardn\u00edch i zak\u00e1zkov\u00fdch rozm\u011brech<\/li>\n<li><strong>Flexibiln\u00ed podpora objedn\u00e1vek<\/strong> \u2014 jak standardn\u00ed, tak sm\u00ed\u0161en\u00e9 objedn\u00e1vky, v\u010detn\u011b h\u016f\u0159e dostupn\u00fdch jakost\u00ed<\/li>\n<li><strong>V\u00fdroba na zak\u00e1zku s n\u00edzk\u00fdm minim\u00e1ln\u00edm objednan\u00fdm mno\u017estv\u00edm<\/strong> u velikost\u00ed, kter\u00e9 nejsou skladem, s obvyklou dodac\u00ed lh\u016ftou na zak\u00e1zku v rozmez\u00ed 10\u201360 dn\u016f<\/li>\n<li><strong>Zpracov\u00e1n\u00ed v r\u00e1mci spole\u010dnosti<\/strong> \u2014 Podpora CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9ho \u0159ez\u00e1n\u00ed a povrchov\u00fdch \u00faprav<\/li>\n<li><strong>MTC ke ka\u017ed\u00e9 objedn\u00e1vce<\/strong>, plus voliteln\u00e9 testov\u00e1n\u00ed SGS na po\u017e\u00e1d\u00e1n\u00ed<\/li>\n<li><strong>Syst\u00e9m \u0159\u00edzen\u00ed v souladu s normami ISO 9001, ISO 14001 a ISO 45001<\/strong> normy<\/li>\n<\/ul>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<p>Pou\u017eijte tyto pr\u016fvodce k dal\u0161\u00edmu sezn\u00e1men\u00ed se s p\u00e1jec\u00edmi p\u0159\u00eddavn\u00fdmi slitinami hlin\u00edku:<\/p>\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\/tipy-odborniku-pro-zvladnuti-hliniku-4043\/\">Mastering 4043 Hlin\u00edk: Z\u00e1kladn\u00ed tipy a techniky<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/mastering-4032-hlinik-zakladni-pruvodce\/\">V\u0161e, co pot\u0159ebujete v\u011bd\u011bt o hlin\u00edku 4032<\/a><\/li>\n<\/ul>\n<h2>\u010cast\u00e9 dotazy k hlin\u00edku 4147<\/h2>\n<h3>K \u010demu se hlin\u00edk 4147 pou\u017e\u00edv\u00e1?<\/h3>\n<p>Hlin\u00edk 4147 se pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm jako p\u00e1jec\u00ed p\u0159\u00eddavn\u00fd kov a pl\u00e1tovac\u00ed slitina pro v\u00fdm\u011bn\u00edky tepla, chladi\u010de a komponenty HVAC. Pou\u017e\u00edv\u00e1 se tak\u00e9 jako p\u0159\u00eddavn\u00fd dr\u00e1t pro TIG\/MIG sva\u0159ov\u00e1n\u00ed hlin\u00edku \u0159ady 4xxx a 6xxx, kde je d\u016fle\u017eit\u00e1 odolnost proti trhlin\u00e1m.<\/p>\n<h3>Jak\u00fd je rozd\u00edl mezi 4147 a 4047?<\/h3>\n<p>Slitiny 4147 a 4047 jsou ob\u011b typu AlSi12 s t\u00e9m\u011b\u0159 identick\u00fdm chemick\u00fdm slo\u017een\u00edm (11\u201313 % k\u0159em\u00edku). Slitina 4047 je \u010dast\u011bji zmi\u0148ovan\u00fdm ozna\u010den\u00edm ve sva\u0159ovac\u00edch a p\u00e1jec\u00edch norm\u00e1ch (nap\u0159. AWS ER4047 \/ BAlSi-4), zat\u00edmco 4147 je ozna\u010den\u00ed pro tv\u00e1\u0159en\u00fd v\u00fdrobek. V praxi se ob\u011b slitiny \u010dasto pou\u017e\u00edvaj\u00ed zam\u011bniteln\u011b pro p\u00e1jec\u00ed a p\u0159\u00eddavn\u00e9 aplikace.<\/p>\n<h3>Je slitina 4147 konstruk\u010dn\u00ed slitinou?<\/h3>\n<p>Ne. Slitina 4147 je p\u0159\u00eddavn\u00e1 a p\u00e1jec\u00ed slitina, nikoli konstruk\u010dn\u00ed slitina. Jej\u00ed pevnost v tahu (130\u2013160 MPa) je v\u00fdrazn\u011b ni\u017e\u0161\u00ed ne\u017e u konstruk\u010dn\u00edch jakost\u00ed, jako je 6061-T6 (290+ MPa). Slitina 4147 by nem\u011bla b\u00fdt pou\u017e\u00edv\u00e1na pro nosn\u00e9 aplikace \u2013 jej\u00ed hodnota spo\u010d\u00edv\u00e1 v p\u00e1jec\u00edm a spojovac\u00edm v\u00fdkonu.<\/p>\n<h3>Lze slitinu 4147 tepeln\u011b zpracovat?<\/h3>\n<p>Ne, 4147 je slitina, kterou nelze tepeln\u011b zpracovat. Dod\u00e1v\u00e1 se ve stavu O (\u017e\u00edh\u00e1no) nebo ve zpevn\u011bn\u00fdch stavech tv\u00e1\u0159en\u00edm za studena (H14, H24). Pevnost nelze zv\u00fd\u0161it rozpou\u0161t\u011bc\u00edm \u017e\u00edh\u00e1n\u00edm a st\u00e1rnut\u00edm.<\/p>\n<h3>Jak\u00e9 stavy jsou k dispozici pro slitinu 4147?<\/h3>\n<p>B\u011b\u017en\u00fdmi stavy jsou O (\u017e\u00edh\u00e1no) pro maxim\u00e1ln\u00ed ta\u017enost a tva\u0159itelnost, H14 (polotvrd\u00fd) pro st\u0159edn\u00ed pevnost a H24 (polotvrd\u00fd, \u017e\u00edh\u00e1no po zpevn\u011bn\u00ed tv\u00e1\u0159en\u00edm) pro rovnov\u00e1hu mezi pevnost\u00ed a tva\u0159itelnost\u00ed.<\/p>\n<h3>Jak\u00fd je bod t\u00e1n\u00ed hlin\u00edku 4147?<\/h3>\n<p>Slitina 4147 m\u00e1 \u00fazk\u00fd rozsah t\u00e1n\u00ed p\u0159ibli\u017en\u011b 577\u2013582 \u00b0C, co\u017e se bl\u00ed\u017e\u00ed eutektick\u00e9 teplot\u011b hlin\u00edk-k\u0159em\u00edk. Tento \u00fazk\u00fd rozsah je d\u016fvodem, pro\u010d je vynikaj\u00edc\u00ed p\u00e1jec\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l \u2014 taje a te\u010de rychle bez nadm\u011brn\u00e9ho tepeln\u00e9ho zat\u00ed\u017een\u00ed z\u00e1kladn\u00ed slitiny.<\/p>\n<h3>Lze slitinu 4147 pou\u017e\u00edt pro sva\u0159ov\u00e1n\u00ed slitin \u0159ady 5xxx?<\/h3>\n<p>Nedoporu\u010duje se. Sva\u0159ov\u00e1n\u00ed slitin 5xxx (s obsahem ho\u0159\u010d\u00edku) s p\u0159\u00eddavn\u00fdm materi\u00e1lem 4147 m\u016f\u017ee v\u00e9st ke vzniku k\u0159ehk\u00fdch precipit\u00e1t\u016f Mg\u2082Si na rozhran\u00ed svaru. Pro z\u00e1kladn\u00ed materi\u00e1ly \u0159ady 5xxx se obvykle up\u0159ednost\u0148uje p\u0159\u00eddavn\u00fd dr\u00e1t 5356 nebo 5183.<\/p>\n<h3>Jak\u00e9 normy se vztahuj\u00ed na hlin\u00edk 4147?<\/h3>\n<p>Mezi b\u011b\u017en\u00e9 normy pat\u0159\u00ed ASTM B209 (plechy a desky), ISO 6361 (tv\u00e1\u0159en\u00fd hlin\u00edk \u2014 plechy, p\u00e1sy, desky), EN 573-3 (chemick\u00e9 slo\u017een\u00ed) a AWS A5.10\/A5.10M (sva\u0159ovac\u00ed p\u0159\u00eddavn\u00e9 materi\u00e1ly, souvisej\u00edc\u00ed ozna\u010den\u00ed ER4047).<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<h3>Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta pro zak\u00e1zkov\u00e9 objedn\u00e1vky slitiny 4147?<\/h3>\n<p>Pro rozm\u011bry mimo skladov\u00e9 z\u00e1soby nebo zak\u00e1zkov\u00e9 specifikace 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. Skladov\u00e9 standardn\u00ed specifikace lze dodat rychleji \u2014 kontaktujte n\u00e1\u0161 t\u00fdm pro konkr\u00e9tn\u00ed nab\u00eddku.<\/p>\n<h3>Jak\u00e9 je minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky (MOQ)?<\/h3>\n<p>Spole\u010dnost Linsy podporuje zak\u00e1zkovou v\u00fdrobu s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky (MOQ) pro polo\u017eky 4147, kter\u00e9 nejsou skladem. MOQ se li\u0161\u00ed podle formy, rozm\u011bru a rozsahu zpracov\u00e1n\u00ed; za\u0161lete n\u00e1m pros\u00edm sv\u00e9 po\u017eadavky a my potvrd\u00edme proveditelnost.<\/p>\n<h3>Jak\u00e9 dokumenty doprov\u00e1zej\u00ed ka\u017edou z\u00e1silku?<\/h3>\n<p>Ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s certifik\u00e1tem MTC (Material Test Certificate) vydan\u00fdm spole\u010dnost\u00ed Linsy Aluminum po v\u00fdrob\u011b. Voliteln\u011b jsou na vy\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS za p\u0159\u00edplatek za testov\u00e1n\u00ed.<\/p>\n<h3>Nab\u00edz\u00edte vzorky p\u0159ed hromadnou objedn\u00e1vkou?<\/h3>\n<p>Ano, vzorky lze zajistit pro v\u011bt\u0161inu standardn\u00edch i zak\u00e1zkov\u00fdch specifikac\u00ed. Cena vzork\u016f a dodac\u00ed lh\u016fta z\u00e1vis\u00ed na rozm\u011bru a po\u017eadavc\u00edch na zpracov\u00e1n\u00ed.<\/p>\n<h3>Do jak\u00fdch region\u016f zas\u00edl\u00e1te zbo\u017e\u00ed?<\/h3>\n<p>Spole\u010dnost Linsy zas\u00edl\u00e1 zbo\u017e\u00ed do cel\u00e9ho sv\u011bta a m\u00e1 zavedenou distribu\u010dn\u00ed s\u00ed\u0165 v Evrop\u011b, Ji\u017en\u00ed Africe, Braz\u00edlii, Singapuru, Turecku, Japonsku, Ji\u017en\u00ed Koreji a ji\u017en\u00ed Asii.<\/p>","protected":false},"excerpt":{"rendered":"<p>Slitina hlin\u00edku 4147 (AlSi12 \/ EN AW-4147) je vysokok\u0159em\u00edkov\u00e1, tepeln\u011b nezpracovateln\u00e1 hlin\u00edkov\u00e1 slitina \u0159ady 4000, navr\u017een\u00e1 p\u0159edev\u0161\u00edm jako p\u0159\u00eddavn\u00fd materi\u00e1l pro p\u00e1jen\u00ed a pl\u00e1tovac\u00ed materi\u00e1l. S obsahem k\u0159em\u00edku 11\u201313 % nab\u00edz\u00ed \u00fazk\u00fd interval taven\u00ed, vynikaj\u00edc\u00ed tekutost a spolehliv\u00e9 vytv\u00e1\u0159en\u00ed spoj\u016f pro vakuov\u00e9 p\u00e1jen\u00ed a p\u00e1jen\u00ed v pec\u00edch. Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edkov\u00fd dr\u00e1t 4147, p\u0159\u00eddavnou ty\u010d, plech a svitek v temper\u00e1ch O, H14 a H24, s mo\u017enost\u00ed zak\u00e1zkov\u00fdch rozm\u011br\u016f a dostupn\u00fdmi protokoly MTC.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> dr\u00e1t \/ p\u0159\u00eddavn\u00e1 ty\u010d \/ plech \/ svitek<br \/>\n<strong>B\u011b\u017en\u00e9 typy povah:<\/strong> O \/ H14 \/ H24<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":9724,"template":"","meta":{"_seopress_titles_title":"4147 Aluminum Alloy (AlSi12) \u2014 Brazing Filler Wire & Sheet Supplier | Linsy Aluminum","_seopress_titles_desc":"Source 4147 aluminum alloy (AlSi12 \/ EN AW-4147) as brazing filler wire, sheet, and coil. High-silicon filler for vacuum brazing heat exchangers. ISO 9001 certified. 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":[87],"product_tag":[],"class_list":["post-9717","product","type-product","status-publish","has-post-thumbnail","product_cat-4000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product\/9717","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\/9724"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=9717"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=9717"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=9717"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=9717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}