{"id":8585,"date":"2025-04-14T15:24:36","date_gmt":"2025-04-14T15:24:36","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=8585"},"modified":"2026-07-07T08:32:47","modified_gmt":"2026-07-07T08:32:47","slug":"slitina-hliniku-4043","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/product\/4043-aluminum-alloy\/","title":{"rendered":"Slitina hlin\u00edku 4043"},"content":{"rendered":"<h2>Co je hlin\u00edkov\u00e1 slitina 4043?<\/h2>\n<p>Hlin\u00edkov\u00e1 slitina 4043 (UNS A94043) je slitina k\u0159em\u00edku a hlin\u00edku (Al-Si) obsahuj\u00edc\u00ed p\u0159ibli\u017en\u011b 4,5\u20136,0 % k\u0159em\u00edku. Je klasifikov\u00e1na jako netepeln\u011b zpracovateln\u00e1 tv\u00e1\u0159en\u00e1 slitina a je prim\u00e1rn\u011b pou\u017e\u00edv\u00e1na jako p\u0159\u00eddavn\u00fd materi\u00e1l pro sva\u0159ov\u00e1n\u00ed a p\u00e1jen\u00ed. Vysok\u00fd obsah k\u0159em\u00edku sni\u017euje bod t\u00e1n\u00ed ve srovn\u00e1n\u00ed se z\u00e1kladn\u00edm materi\u00e1lem, zvy\u0161uje tekutost b\u011bhem sva\u0159ov\u00e1n\u00ed a sni\u017euje riziko vzniku hork\u00fdch trhlin ve svarov\u00e9 housence. Tyto vlastnosti \u010din\u00ed slitinu 4043 standardn\u00edm p\u0159\u00eddavn\u00fdm materi\u00e1lem pro TIG (GTAW) a MIG (GMAW) sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6000 (Al-Mg-Si), jako jsou 6061, 6063 a 6082.<\/p>\n<p>Slitina 4043 je rovn\u011b\u017e \u0161iroce pou\u017e\u00edv\u00e1na p\u0159i v\u00fdrob\u011b p\u00e1jec\u00edch pl\u00e1tovan\u00fdch desek, kde je v\u00e1lcov\u00e1na jako pl\u00e1tovac\u00ed vrstva na j\u00e1dro z 3003 nebo jin\u00fdch hlin\u00edkov\u00fdch slitin za \u00fa\u010delem vytvo\u0159en\u00ed p\u00e1jec\u00edho kompozitu. Ve sl\u00e9v\u00e1rensk\u00fdch a odl\u00e9vac\u00edch aplikac\u00edch slou\u017e\u00ed 4043 jako p\u0159etavovan\u00fd materi\u00e1l pro v\u00fdrobu sl\u00e9v\u00e1rensk\u00fdch slitin Al-Si. Podle normy AWS A5.10 je dr\u00e1t klasifikov\u00e1n jako ER4043; podle EN ISO 18273 je ozna\u010den jako S Al 4043 (AlSi5). Hlin\u00edk 4043 spl\u0148uje standardn\u00ed specifikace v\u010detn\u011b ASTM B209, ASTM B316 a EN 573-3 pro tv\u00e1\u0159en\u00e9 v\u00fdrobky.<\/p>\n<h2>Dostupn\u00e9 v\u00fdrobky z hlin\u00edku 4043<\/h2>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 hlin\u00edk 4043 v mnoha form\u00e1ch v\u00fdrobk\u016f s rozm\u011bry a balen\u00edm p\u0159izp\u016fsoben\u00fdmi va\u0161im po\u017eadavk\u016fm na sva\u0159ov\u00e1n\u00ed, p\u00e1jen\u00ed a p\u0159etavov\u00e1n\u00ed. Kontaktujte n\u00e1\u0161 t\u00fdm pro mo\u017enosti pr\u016fm\u011br\u016f, konfigurace c\u00edvek a zak\u00e1zkov\u00e9 d\u00e9lky \u0159ezu.<\/p>\n<h3>Hlin\u00edkov\u00fd sva\u0159ovac\u00ed dr\u00e1t 4043<\/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>MIG dr\u00e1t 4043 (c\u00edvka)<\/td>\n<td>H14, H18<\/td>\n<td>0.8, 1.0, 1.2, 1.6<\/td>\n<td>Standardn\u00ed c\u00edvky \/ bubny<\/td>\n<\/tr>\n<tr>\n<td>TIG ty\u010d 4043 (rovn\u00e1 d\u00e9lka)<\/td>\n<td>H14<\/td>\n<td>1.6, 2.0, 2.4, 3.2, 4.0, 5.0<\/td>\n<td>Balen\u00ed v tub\u00e1ch 5 kg \/ 10 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hlin\u00edkov\u00fd plech a svitek 4043<\/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 4043<\/td>\n<td>O, H14, H34<\/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>Hlin\u00edkov\u00e1 ty\u010d 4043<\/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 4043<\/td>\n<td>O, H14, H34<\/td>\n<td>6 \u2013 300<\/td>\n<td>1000 \u2013 6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hlin\u00edkov\u00e1 trubka 4043<\/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>Tlou\u0161\u0165ka st\u011bny (mm)<\/th>\n<th>D\u00e9lka (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Trubka 4043<\/td>\n<td>O, H14, H34<\/td>\n<td>6 \u2013 300<\/td>\n<td>0.5 \u2013 20<\/td>\n<td>1000 \u2013 6000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ekvivalentn\u00ed ozna\u010den\u00ed a specifikace 4043<\/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>\u010c\u00edslo UNS<\/td>\n<td>A94043<\/td>\n<\/tr>\n<tr>\n<td>AWS A5.10 (p\u0159\u00eddavn\u00fd dr\u00e1t)<\/td>\n<td>ER4043 \/ R4043<\/td>\n<\/tr>\n<tr>\n<td>EN 573-3 (tv\u00e1\u0159en\u00e1 slitina)<\/td>\n<td>EN AW-AlSi5<\/td>\n<\/tr>\n<tr>\n<td>EN ISO 18273 (sva\u0159ovac\u00ed p\u0159\u00eddavn\u00e9 materi\u00e1ly)<\/td>\n<td>S Al 4043 (AlSi5)<\/td>\n<\/tr>\n<tr>\n<td>ISO 209<\/td>\n<td>AlSi5<\/td>\n<\/tr>\n<tr>\n<td>DIN<\/td>\n<td>AlSi5<\/td>\n<\/tr>\n<tr>\n<td>P\u0159\u00edslu\u0161n\u00e9 normy ASTM<\/td>\n<td>ASTM B209 (plech a deska), ASTM B316 (dr\u00e1t), ASTM B211 (ty\u010d)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 4043<\/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>4.5 \u2013 6.0<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>0,8 Max.<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>0,30 Max<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>0,05 Max.<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>0,05 Max.<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>0,10 Max.<\/td>\n<\/tr>\n<tr>\n<td>Titan (Ti)<\/td>\n<td>0,20 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>Zbytek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanick\u00e9 a fyzik\u00e1ln\u00ed vlastnosti<\/h2>\n<h3>Mechanick\u00e9 vlastnosti (typick\u00e9 \u2014 svarov\u00fd kov v neupraven\u00e9m stavu)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu (mezn\u00ed)<\/td>\n<td>170 \u2013 190 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed<\/td>\n<td>17 \u2013 23%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pozn\u00e1mka: Mechanick\u00e9 vlastnosti slitiny 4043 ve form\u011b svarov\u00e9ho kovu jsou m\u011b\u0159eny na vzorc\u00edch tahov\u00fdch zkou\u0161ek \u010dist\u00e9ho svarov\u00e9ho kovu podle AWS A5.10. Skute\u010dn\u00e1 pevnost spoje z\u00e1vis\u00ed na volb\u011b z\u00e1kladn\u00edho materi\u00e1lu, parametrech sva\u0159ov\u00e1n\u00ed a n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed po sva\u0159en\u00ed. Slitina 4043 je netepeln\u011b zpracovateln\u00e1 slitina, kter\u00e1 z\u00edsk\u00e1v\u00e1 svou pevnost p\u0159edev\u0161\u00edm z obsahu k\u0159em\u00edku a p\u0159\u00edpadn\u00e9ho tv\u00e1\u0159ec\u00edho zpevn\u011bn\u00ed.<\/p>\n<h3>Fyzik\u00e1ln\u00ed vlastnosti (nomin\u00e1ln\u00ed)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hustota<\/td>\n<td>~2,68 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Rozsah t\u00e1n\u00ed<\/td>\n<td>575 \u2013 630 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Teplota solidu<\/td>\n<td>~575 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Teplota likvidu<\/td>\n<td>~630 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Tepeln\u00e1 vodivost<\/td>\n<td>~160 W\/m\u00b7K<\/td>\n<\/tr>\n<tr>\n<td>Elektrick\u00e1 vodivost<\/td>\n<td>~42 % IACS<\/td>\n<\/tr>\n<tr>\n<td>Koeficient tepeln\u00e9 rozta\u017enosti<\/td>\n<td>~22,5 x 10\u207b\u2076<sup>-6<\/sup> \/K (20\u2013100 \u00b0C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pr\u016fvodce v\u00fdb\u011brem stavu zpracov\u00e1n\u00ed pro hlin\u00edk 4043<\/h2>\n<table>\n<thead>\n<tr>\n<th>Temperament<\/th>\n<th>Stav<\/th>\n<th>Typick\u00e9 pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>O<\/td>\n<td>\u017d\u00edhan\u00fd (nejm\u011bk\u010d\u00ed)<\/td>\n<td>Hlubok\u00e9 ta\u017een\u00ed, tv\u00e1\u0159ec\u00ed aplikace, j\u00e1dro p\u00e1jec\u00edch pl\u00e1tovan\u00fdch desek<\/td>\n<\/tr>\n<tr>\n<td>H14<\/td>\n<td>Tv\u00e1\u0159en\u00fd za studena, polotvrd\u00fd<\/td>\n<td>Univerz\u00e1ln\u00ed plech a ty\u010d se st\u0159edn\u00ed pevnost\u00ed<\/td>\n<\/tr>\n<tr>\n<td>H34<\/td>\n<td>Tv\u00e1\u0159en\u00fd za studena a stabilizovan\u00fd, polotvrd\u00fd<\/td>\n<td>Aplikace vy\u017eaduj\u00edc\u00ed rozm\u011brovou stabilitu po tv\u00e1\u0159en\u00ed<\/td>\n<\/tr>\n<tr>\n<td>H18<\/td>\n<td>Tv\u00e1\u0159en\u00fd za studena, pln\u011b tvrd\u00fd<\/td>\n<td>MIG sva\u0159ovac\u00ed dr\u00e1t vy\u017eaduj\u00edc\u00ed konzistentn\u00ed tuhost pod\u00e1v\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edku 4043<\/h2>\n<h3>Vynikaj\u00edc\u00ed tekutost a sva\u0159itelnost<\/h3>\n<p>Obsah k\u0159em\u00edku 4,5\u20136,0 % ve slitin\u011b 4043 vytv\u00e1\u0159\u00ed t\u00e9m\u011b\u0159 eutektick\u00e9 slo\u017een\u00ed, kter\u00e9 podporuje n\u00edzk\u00fd bod t\u00e1n\u00ed a vynikaj\u00edc\u00ed tekutost roztaven\u00e9 l\u00e1zn\u011b. To sni\u017euje riziko nedokonal\u00e9ho svaru a umo\u017e\u0148uje dobr\u00e9 sm\u00e1\u010den\u00ed z\u00e1kladn\u00edch materi\u00e1l\u016f \u0159ady 6000. Slitina 4043 je vhodn\u00e1 pro procesy TIG (AC nebo DCEN), MIG (DCEP), kysl\u00edko-acetylenov\u00e9 a plazmov\u00e9 obloukov\u00e9 sva\u0159ov\u00e1n\u00ed.<\/p>\n<h3>Odolnost proti hork\u00fdm trhlin\u00e1m<\/h3>\n<p>Obsah k\u0159em\u00edku potla\u010duje tvorbu k\u0159ehk\u00fdch intermetalick\u00fdch f\u00e1z\u00ed b\u011bhem tuhnut\u00ed, co\u017e \u010din\u00ed slitinu 4043 vysoce odolnou proti hork\u00fdm trhlin\u00e1m a trhlin\u00e1m p\u0159i tuhnut\u00ed ve svarov\u00e9m kovu. D\u00edky tomu je vhodn\u00e1 pro sva\u0159ov\u00e1n\u00ed z\u00e1kladn\u00edch slitin citliv\u00fdch na trhliny, v\u010detn\u011b mnoha jakost\u00ed \u0159ady 6000.<\/p>\n<h3>P\u00e1jec\u00ed v\u00fdkon<\/h3>\n<p>D\u00edky \u00fazk\u00e9mu rozmez\u00ed taven\u00ed a vynikaj\u00edc\u00edm tokov\u00fdm charakteristik\u00e1m je slitina 4043 \u0161iroce pou\u017e\u00edv\u00e1na jako pl\u00e1tovac\u00ed vrstva na p\u00e1jec\u00edch desk\u00e1ch (typicky pl\u00e1tovan\u00e1 na j\u00e1dro z 3003 nebo 3005). Syst\u00e9m Al-Si tvo\u0159\u00ed eutektikum p\u0159i p\u0159ibli\u017en\u011b 577 \u00b0C, co\u017e umo\u017e\u0148uje spolehliv\u00e9 vytvo\u0159en\u00ed p\u00e1jen\u00e9ho spoje pod bodem taven\u00ed v\u011bt\u0161iny hlin\u00edkov\u00fdch z\u00e1kladn\u00edch materi\u00e1l\u016f.<\/p>\n<h3>Odolnost proti korozi<\/h3>\n<p>Slitina 4043 nab\u00edz\u00ed dobrou obecnou korozn\u00ed odolnost a vykazuje dobr\u00e9 vlastnosti v pr\u016fmyslov\u00e9m a mo\u0159sk\u00e9m prost\u0159ed\u00ed. P\u0159i pou\u017eit\u00ed jako p\u0159\u00eddavn\u00fd materi\u00e1l pro sva\u0159ov\u00e1n\u00ed slitin \u0159ady 6000 si v\u00fdsledn\u00fd svarov\u00fd spoj typicky zachov\u00e1v\u00e1 korozn\u00ed odolnost srovnatelnou se z\u00e1kladn\u00edm materi\u00e1lem. Je t\u0159eba poznamenat, \u017ee eloxovan\u00e9 svarov\u00e9 housenky ze slitiny 4043 mohou vykazovat tmav\u0161\u00ed (\u0161edav\u00fd) odst\u00edn ve srovn\u00e1n\u00ed s p\u0159\u00eddavn\u00fdm materi\u00e1lem 5356 \u2014 co\u017e je kosmetick\u00e9 hledisko pro architektonick\u00e9 aplikace.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace hlin\u00edku 4043<\/h2>\n<ul>\n<li><strong>Sva\u0159ovac\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l:<\/strong> Prim\u00e1rn\u00ed TIG a MIG p\u0159\u00eddavn\u00fd materi\u00e1l pro spojov\u00e1n\u00ed slitin 6061, 6063, 6082 a dal\u0161\u00edch hlin\u00edkov\u00fdch slitin \u0159ady 6000<\/li>\n<li><strong>P\u00e1jec\u00ed aplikace:<\/strong> N\u00e1varkov\u00e1 vrstva na p\u00e1jec\u00edch plech\u00e1ch pro v\u00fdm\u011bn\u00edky tepla, chladi\u010de a komponenty HVAC<\/li>\n<li><strong>Sl\u00e9v\u00e1renstv\u00ed a odl\u00e9v\u00e1n\u00ed:<\/strong> P\u0159etavovac\u00ed vs\u00e1zka pro v\u00fdrobu slitin Al-Si pro odlitky, jako jsou A356 a A357<\/li>\n<li><strong>Syst\u00e9my v\u00fdm\u011bn\u00edk\u016f tepla:<\/strong> Automobilov\u00e9 chladi\u010de, mezichladi\u010de, olejov\u00e9 chladi\u010de a v\u00fdparn\u00edky klimatizac\u00ed<\/li>\n<li><strong>Opravy a \u00fadr\u017eba:<\/strong> Obecn\u00e9 opravy hlin\u00edkov\u00fdch odlitk\u016f a tv\u00e1\u0159en\u00fdch sou\u010d\u00e1st\u00ed<\/li>\n<li><strong>Sva\u0159ov\u00e1n\u00ed v architektu\u0159e:<\/strong> Konstruk\u010dn\u00ed a dekorativn\u00ed hlin\u00edkov\u00e9 v\u00fdrobky (pozn.: tmav\u0161\u00ed eloxovan\u00fd vzhled)<\/li>\n<\/ul>\n<h2>Pozn\u00e1mky ke zpracov\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed<\/h2>\n<h3>Doporu\u010den\u00ed pro sva\u0159ov\u00e1n\u00ed<\/h3>\n<p>P\u0159i pou\u017eit\u00ed p\u0159\u00eddavn\u00e9ho materi\u00e1lu 4043 pro sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6000:<\/p>\n<ul>\n<li>P\u0159ed zah\u00e1jen\u00edm odstra\u0148te ve\u0161kerou oxidovou vrstvu a povrchov\u00e9 ne\u010distoty z oblasti svaru.<\/li>\n<li>P\u0159edeh\u0159ev na 100\u2013200 \u00b0C se doporu\u010duje pro siln\u011bj\u0161\u00ed pr\u016f\u0159ezy (&gt;10 mm) ke sn\u00ed\u017een\u00ed tepeln\u00fdch gradient\u016f a deformac\u00ed.<\/li>\n<li>Pou\u017e\u00edvejte AC TIG nebo DCEP MIG s \u010dist\u00fdm argonem nebo sm\u011bs\u00ed argon-helium jako ochrann\u00fdm plynem p\u0159i pr\u016ftoku 12\u201325 l\/min.<\/li>\n<li>Materi\u00e1l 4043 vytv\u00e1\u0159\u00ed m\u011bk\u010d\u00ed svarov\u00fd kov ne\u017e p\u0159\u00eddavn\u00fd materi\u00e1l 5356. Pro aplikace vy\u017eaduj\u00edc\u00ed vy\u0161\u0161\u00ed pevnost svaru zva\u017ete jako alternativu p\u0159\u00eddavn\u00fd materi\u00e1l 5356 (Al-Mg).<\/li>\n<li>Tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed nen\u00ed u svarov\u00e9ho kovu 4043 obecn\u011b \u00fa\u010dinn\u00e9, proto\u017ee tato slitina nen\u00ed tepeln\u011b vytvrditeln\u00e1.<\/li>\n<\/ul>\n<h3>Tv\u00e1\u0159en\u00ed a obr\u00e1b\u011bn\u00ed<\/h3>\n<p>Plech a ty\u010d ze slitiny 4043 v temperu O jsou vhodn\u00e9 pro oh\u00fdb\u00e1n\u00ed, ta\u017een\u00ed a tv\u00e1\u0159ec\u00ed operace. V temperu H14 je zachov\u00e1na st\u0159edn\u00ed tv\u00e1\u0159itelnost p\u0159i zlep\u0161en\u00e9 manipula\u010dn\u00ed pevnosti. Obr\u00e1b\u011bn\u00ed slitiny 4043 vytv\u00e1\u0159\u00ed plynul\u00e9 t\u0159\u00edsky; pro nejlep\u0161\u00ed kvalitu povrchu pou\u017e\u00edvejte ostr\u00e9 n\u00e1stroje ze slinut\u00fdch karbid\u016f s odpov\u00eddaj\u00edc\u00edm maz\u00e1n\u00edm.<\/p>\n<h3>Pozn\u00e1mka k eloxov\u00e1n\u00ed<\/h3>\n<p>Pokud je 4043 pou\u017eit jako p\u0159\u00eddavn\u00fd materi\u00e1l a svarov\u00fd spoj je n\u00e1sledn\u011b eloxov\u00e1n, oblast svaru bohat\u00e1 na 4043 obvykle z\u00edsk\u00e1 tmav\u0161\u00ed \u0161ed\u00fd nebo \u010dern\u00fd vzhled kv\u016fli vysok\u00e9mu obsahu k\u0159em\u00edku. Tam, kde je rozhoduj\u00edc\u00ed jednotn\u00fd eloxovan\u00fd vzhled, se doporu\u010duje pou\u017e\u00edt p\u0159\u00eddavn\u00fd materi\u00e1l 5356.<\/p>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Spole\u010dnost Linsy poskytuje ke ka\u017ed\u00e9 objedn\u00e1vce slitiny 4043 certifik\u00e1t materi\u00e1lov\u00fdch zkou\u0161ek (MTC), vydan\u00fd po v\u00fdrob\u011b spole\u010dnost\u00ed Linsy Aluminum. MTC obsahuje:<\/p>\n<ul>\n<li>Ozna\u010den\u00ed slitiny a \u010d\u00edslo tavby\/\u0161ar\u017ee<\/li>\n<li>Anal\u00fdzu chemick\u00e9ho slo\u017een\u00ed<\/li>\n<li>V\u00fdsledky zkou\u0161ek mechanick\u00fdch vlastnost\u00ed (pevnost v tahu, ta\u017enost)<\/li>\n<li>Kontrolu rozm\u011brov\u00e9 shody<\/li>\n<li>Ov\u011b\u0159en\u00ed kvality povrchu a balen\u00ed<\/li>\n<\/ul>\n<p>Pro z\u00e1kazn\u00edky vy\u017eaduj\u00edc\u00ed ov\u011b\u0159en\u00ed t\u0159et\u00ed stranou jsou na vy\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed protokoly SGS za p\u0159\u00edplatek. Dostupn\u00e9 typy protokol\u016f SGS zahrnuj\u00ed chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti, rozm\u011brovou kontrolu a zkou\u0161ky shody RoHS + REACH. N\u00e1\u0161 syst\u00e9m \u0159\u00edzen\u00ed odpov\u00edd\u00e1 norm\u00e1m ISO 9001, ISO 14001 a ISO 45001.<\/p>\n<h2>Pro\u010d zvolit Linsy pro hlin\u00edk 4043<\/h2>\n<p>Linsy Aluminum je hlin\u00edkov\u00e1 tov\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed v oboru. Specializujeme se na p\u0159\u00edm\u00e9 dod\u00e1vky hlin\u00edku z v\u00fdroby se \u0161irok\u00fdm pokryt\u00edm slitin v \u0159ad\u00e1ch 1000\u20138000, v\u010detn\u011b slitiny 4043 pro sva\u0159ov\u00e1n\u00ed, p\u00e1jen\u00ed a sl\u00e9v\u00e1rensk\u00e9 aplikace.<\/p>\n<ul>\n<li><strong>V\u00edce forem produkt\u016f:<\/strong> Sva\u0159ovac\u00ed dr\u00e1t (c\u00edvky pro MIG, ty\u010de na\u0159ezan\u00e9 na d\u00e9lku pro TIG), plech, svitek, ty\u010d a trubka od jednoho dodavatele<\/li>\n<li><strong>Flexibiln\u00ed podpora objedn\u00e1vek:<\/strong> B\u011b\u017en\u00e9 pr\u016fm\u011bry dr\u00e1tu a tlou\u0161\u0165ky plechu skladem; vlastn\u00ed specifikace podporovan\u00e9 v\u00fdrobou s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky<\/li>\n<li><strong>Vlastn\u00ed v\u00fdroba:<\/strong> Typick\u00e1 dodac\u00ed lh\u016fta 10\u201360 dn\u00ed pro nestandardn\u00ed specifikace v z\u00e1vislosti na slitin\u011b, rozm\u011brech a po\u017eadavc\u00edch na zpracov\u00e1n\u00ed<\/li>\n<li><strong>Zpracov\u00e1n\u00ed ve vlastn\u00ed re\u017eii:<\/strong> K dispozici slu\u017eby CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9ho \u0159ez\u00e1n\u00ed, le\u0161t\u011bn\u00ed, eloxov\u00e1n\u00ed a povrchov\u00fdch \u00faprav<\/li>\n<li><strong>Vysledovatelnost:<\/strong> MTC vydan\u00fd ke ka\u017ed\u00e9 objedn\u00e1vce s plnou vysledovatelnost\u00ed tavby\/\u0161ar\u017ee<\/li>\n<li><strong>Testov\u00e1n\u00ed t\u0159et\u00ed stranou:<\/strong> Zku\u0161ebn\u00ed protokoly SGS k dispozici na vy\u017e\u00e1d\u00e1n\u00ed<\/li>\n<\/ul>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<ul>\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\/5052-vs-6061-hlinik-zakladni-pruvodce\/\">Srovn\u00e1vac\u00ed p\u0159\u00edru\u010dka hlin\u00edku 5052 nebo 6061<\/a> \u2014 v\u010detn\u011b doporu\u010den\u00ed p\u0159\u00eddavn\u00fdch materi\u00e1l\u016f<\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/4043-vs-5356-aluminum-filler-metal-comparison\/\">Srovn\u00e1n\u00ed p\u0159\u00eddavn\u00fdch materi\u00e1l\u016f 4043 vs 5356 pro hlin\u00edk<\/a><\/li>\n<\/ul>\n<h2>\u010cast\u00e9 dotazy k hlin\u00edku 4043<\/h2>\n<p><strong>Ot\u00e1zka: K \u010demu se pou\u017e\u00edv\u00e1 hlin\u00edk 4043?<\/strong><br \/>\nHlin\u00edk 4043 se prim\u00e1rn\u011b pou\u017e\u00edv\u00e1 jako p\u0159\u00eddavn\u00fd materi\u00e1l pro TIG a MIG sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6000. Pou\u017e\u00edv\u00e1 se tak\u00e9 p\u0159i v\u00fdrob\u011b p\u00e1jec\u00edch plech\u016f a jako p\u0159etavovac\u00ed vs\u00e1zka pro sl\u00e9v\u00e1rensk\u00e9 slitiny Al-Si.<\/p>\n<p><strong>Ot\u00e1zka: Jak\u00fd je rozd\u00edl mezi p\u0159\u00eddavn\u00fdmi materi\u00e1ly 4043 a 5356?<\/strong><br \/>\n4043 je p\u0159\u00eddavn\u00fd materi\u00e1l Al-Si s vynikaj\u00edc\u00ed tekutost\u00ed, dobrou odolnost\u00ed proti trhlin\u00e1m a ni\u017e\u0161\u00edm bodem t\u00e1n\u00ed ne\u017e 5356. Vytv\u00e1\u0159\u00ed m\u011bk\u010d\u00ed a ta\u017en\u011bj\u0161\u00ed svarov\u00fd kov. 5356 je p\u0159\u00eddavn\u00fd materi\u00e1l Al-Mg, kter\u00fd vytv\u00e1\u0159\u00ed svar s vy\u0161\u0161\u00ed pevnost\u00ed a nab\u00edz\u00ed lep\u0161\u00ed barevnou shodu po eloxov\u00e1n\u00ed. Volba z\u00e1vis\u00ed na z\u00e1kladn\u00edm materi\u00e1lu, po\u017eadovan\u00e9 pevnosti, provozn\u00ed teplot\u011b a estetick\u00fdch po\u017eadavc\u00edch.<\/p>\n<p><strong>Ot\u00e1zka: Lze slitinu 4043 tepeln\u011b zpracov\u00e1vat?<\/strong><br \/>\nNe, 4043 je tepeln\u011b nevytvrditeln\u00e1 slitina. Nereaguje na roztokov\u00e9 \u017e\u00edh\u00e1n\u00ed ani precipita\u010dn\u00ed vytvrzov\u00e1n\u00ed. Jej\u00ed mechanick\u00e9 vlastnosti jsou ur\u010deny obsahem k\u0159em\u00edku a omezen\u00fdm zpevn\u011bn\u00edm tv\u00e1\u0159en\u00edm.<\/p>\n<p><strong>Ot\u00e1zka: Pro\u010d svarov\u00e1 housenka ze slitiny 4043 po eloxov\u00e1n\u00ed ztmavne?<\/strong><br \/>\nVysok\u00fd obsah k\u0159em\u00edku (~5%) ve slitin\u011b 4043 vytv\u00e1\u0159\u00ed f\u00e1ze bohat\u00e9 na k\u0159em\u00edk, kter\u00e9 reaguj\u00ed na eloxov\u00e1n\u00ed odli\u0161n\u011b ne\u017e okoln\u00ed z\u00e1kladn\u00ed materi\u00e1l. To zp\u016fsobuje tmav\u0161\u00ed \u0161ed\u00fd nebo \u010dern\u00fd vzhled v oblasti svaru. Pro estetick\u00e9 svary, kde je vy\u017eadov\u00e1na jednotn\u00e1 eloxovan\u00e1 barva, se doporu\u010duje pou\u017e\u00edt p\u0159\u00eddavn\u00fd materi\u00e1l 5356 Al-Mg.<\/p>\n<p><strong>Ot\u00e1zka: Je 4043 vhodn\u00fd pro sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 2000 nebo 7000?<\/strong><br \/>\n4043 se nedoporu\u010duje pro v\u011bt\u0161inu slitin \u0159ady 2000 (Al-Cu) nebo 7000 (Al-Zn-Mg) kv\u016fli riziku vzniku hork\u00fdch trhlin a sn\u00ed\u017een\u00e9 pevnosti spoje. Pro slitiny \u0159ady 2000 se obvykle pou\u017e\u00edv\u00e1 p\u0159\u00eddavn\u00fd materi\u00e1l 4145; pro \u0159adu 7000 se up\u0159ednost\u0148uj\u00ed materi\u00e1ly 5356 nebo 5183.<\/p>\n<p><strong>Ot\u00e1zka: Jak\u00fd plyn m\u00e1m pou\u017e\u00edt p\u0159i sva\u0159ov\u00e1n\u00ed s p\u0159\u00eddavn\u00fdm materi\u00e1lem 4043?<\/strong><br \/>\n\u010cist\u00fd argon (99,99%) je standardn\u00edm ochrann\u00fdm plynem pro TIG a MIG sva\u0159ov\u00e1n\u00ed s p\u0159\u00eddavn\u00fdm materi\u00e1lem 4043. Sm\u011bsi argonu a h\u00e9lia (nap\u0159. 75% Ar \/ 25% He) mohou zlep\u0161it pr\u016fvar a tekutost svarov\u00e9 l\u00e1zn\u011b u siln\u011bj\u0161\u00edch pr\u016f\u0159ez\u016f. Vyhn\u011bte se sm\u011bs\u00edm obsahuj\u00edc\u00edm CO&amp;sub2;, kter\u00e9 reaguj\u00ed s hlin\u00edkem.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<p><strong>Ot\u00e1zka: Mohu objednat sva\u0159ovac\u00ed dr\u00e1t 4043 v mal\u00e9m mno\u017estv\u00ed?<\/strong><br \/>\nAno, spole\u010dnost Linsy podporuje objedn\u00e1vky s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm pro standardn\u00ed MIG dr\u00e1t a TIG ty\u010de ze slitiny 4043. Kontaktujte n\u00e1s s po\u017eadovan\u00fdm pr\u016fm\u011brem, velikost\u00ed c\u00edvky a mno\u017estv\u00edm.<\/p>\n<p><strong>Ot\u00e1zka: Poskytujete vlastn\u00ed pr\u016fm\u011bry dr\u00e1tu nebo balen\u00ed?<\/strong><br \/>\nVlastn\u00ed pr\u016fm\u011bry dr\u00e1tu a konfigurace balen\u00ed jsou k dispozici pro objemov\u00e9 objedn\u00e1vky. Standardn\u00ed pr\u016fm\u011bry (0,8\u20135,0 mm) jsou obvykle skladem. Pro vlastn\u00ed po\u017eadavky kontaktujte n\u00e1\u0161 obchodn\u00ed t\u00fdm.<\/p>\n<p><strong>Ot\u00e1zka: Jak\u00e9 dokumenty kvality jsou sou\u010d\u00e1st\u00ed dod\u00e1vky?<\/strong><br \/>\nKa\u017ed\u00e1 objedn\u00e1vka slitiny 4043 je dod\u00e1v\u00e1na s certifik\u00e1tem MTC (Material Test Certificate) s uveden\u00edm chemick\u00e9ho slo\u017een\u00ed a v\u00fdsledk\u016f mechanick\u00fdch zkou\u0161ek. Zku\u0161ebn\u00ed protokoly t\u0159et\u00ed strany SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n<p><strong>Ot\u00e1zka: Jak\u00e1 je dodac\u00ed lh\u016fta pro vlastn\u00ed specifikace slitiny 4043?<\/strong><br \/>\nTypick\u00e1 dodac\u00ed lh\u016fta pro zak\u00e1zkovou v\u00fdrobu je 10\u201360 dn\u00ed v z\u00e1vislosti na form\u011b produktu, rozm\u011brech, po\u017eadavc\u00edch na zpracov\u00e1n\u00ed a objemu objedn\u00e1vky. Skladov\u00e9 polo\u017eky se expeduj\u00ed rychleji \u2014 kontaktujte n\u00e1s pro aktu\u00e1ln\u00ed dostupnost.<\/p>","protected":false},"excerpt":{"rendered":"<p>4043 hlin\u00edkov\u00e1 slitina (UNS A94043 \/ AWS ER4043) je slitina k\u0159em\u00edku a hlin\u00edku (Al-Si) pro p\u0159\u00eddavn\u00e9 materi\u00e1ly obsahuj\u00edc\u00ed p\u0159ibli\u017en\u011b 5 % k\u0159em\u00edku. Jako netepeln\u011b zpracovateln\u00e1 slitina poskytuje 4043 vynikaj\u00edc\u00ed tekutost, n\u00edzk\u00fd bod t\u00e1n\u00ed, vysokou odolnost proti trhlin\u00e1m a dobrou korozn\u00ed odolnost svarov\u00fdch spoj\u016f. Jedn\u00e1 se o nejpou\u017e\u00edvan\u011bj\u0161\u00ed p\u0159\u00eddavn\u00fd materi\u00e1l pro TIG a MIG sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch slitin \u0159ady 6000 a je rovn\u011b\u017e pou\u017e\u00edv\u00e1n pro p\u00e1jen\u00ed pl\u00e1tovan\u00fdch desek a sl\u00e9v\u00e1rensk\u00e9 aplikace. Spole\u010dnost Linsy dod\u00e1v\u00e1 4043 hlin\u00edkov\u00fd sva\u0159ovac\u00ed dr\u00e1t, ty\u010de, plechy, svitky, ty\u010dov\u00fd materi\u00e1l a trubky ve stavu O, H14 a H34, s mo\u017enost\u00ed zak\u00e1zkov\u00fdch pr\u016fm\u011br\u016f, rozm\u011br\u016f, povrchov\u00fdch \u00faprav a protokol\u016f o zkou\u0161k\u00e1ch materi\u00e1lu (MTC) u ka\u017ed\u00e9 objedn\u00e1vky.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> sva\u0159ovac\u00ed dr\u00e1t \/ ty\u010d \/ plech \/ svitek \/ ty\u010dov\u00fd materi\u00e1l \/ trubka<br \/>\n<strong>B\u011b\u017en\u00e9 typy povah:<\/strong> O \/ H14 \/ H34<br \/>\n<strong>Podpora zpracov\u00e1n\u00ed:<\/strong> CNC obr\u00e1b\u011bn\u00ed \/ laserov\u00e9 \u0159ez\u00e1n\u00ed \/ TIG a MIG sva\u0159ov\u00e1n\u00ed \/ le\u0161t\u011bn\u00ed \/ eloxov\u00e1n\u00ed<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":8587,"template":"","meta":{"_seopress_titles_title":"4043 Aluminum Alloy \u2014 Welding Wire, Rod & Sheet Supplier | Linsy Aluminum","_seopress_titles_desc":"Source 4043 aluminum welding wire, TIG rod, sheet, coil, bar and tube. 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