{"id":8806,"date":"2025-06-15T02:00:20","date_gmt":"2025-06-15T02:00:20","guid":{"rendered":"https:\/\/premiumalu.com\/7055-aluminum-the-ultimate-guide-for-engineers\/"},"modified":"2025-06-28T10:28:39","modified_gmt":"2025-06-28T10:28:39","slug":"7055-hlinik-pruvodce-pro-inzenyry","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/cs\/7055-hlinik-pruvodce-pro-inzenyry\/","title":{"rendered":"Slitina hlin\u00edku 7055: 7055: komplexn\u00ed pr\u016fvodce pro in\u017een\u00fdry"},"content":{"rendered":"<h2>Kl\u00ed\u010dov\u00e9 informace<\/h2>\n<ul>\n<li>Slitina hlin\u00edku 7055 je pevn\u00fd kov ur\u010den\u00fd pro leteck\u00fd pr\u016fmysl. Spole\u010dnost Alcoa ji poprv\u00e9 vyrobila v roce 1991. Pou\u017e\u00edv\u00e1 se, kdy\u017e pot\u0159ebujete, aby byl materi\u00e1l odoln\u00fd a dlouho vydr\u017eel.<\/li>\n<li>Tato slitina m\u00e1 dobr\u00e9 mechanick\u00e9 vlastnosti. Jej\u00ed mez pevnosti v tahu je 593 MPa, tak\u017ee je vhodn\u00e1 pro pou\u017eit\u00ed v r\u00e1mech letadel a dal\u0161\u00edch konstruk\u010dn\u00edch prvc\u00edch.<\/li>\n<li>Slitina je odoln\u00e1 proti korozi. Je tak\u00e9 snadno opracovateln\u00e1, co\u017e p\u0159isp\u00edv\u00e1 k jej\u00ed del\u0161\u00ed \u017eivotnosti, a to i za nep\u0159\u00edzniv\u00fdch pov\u011btrnostn\u00edch podm\u00ednek.<\/li>\n<li>Chemick\u00e9 slo\u017een\u00ed slitiny hlin\u00edku 7055 zahrnuje zinek, ho\u0159\u010d\u00edk a m\u011b\u010f, kter\u00e9 p\u0159isp\u00edvaj\u00ed k pevnosti a v\u00fdkonnosti kovu.<\/li>\n<li>M\u016f\u017eete si vybrat n\u011bkolik temperac\u00ed, nap\u0159\u00edklad T7751, T7451 a T7651. Tyto mo\u017enosti umo\u017e\u0148uj\u00ed pou\u017eit\u00ed slitiny v r\u016fzn\u00fdch aplikac\u00edch v letectv\u00ed a kosmonautice.<\/li>\n<li>Slitina hlin\u00edku 7055 je lehk\u00e1, ale velmi pevn\u00e1. M\u016f\u017ee konkurovat ostatn\u00edm druh\u016fm, jako jsou 7075 a 6061. Slitina je univerz\u00e1ln\u00ed pro r\u016fzn\u00e9 aplikace, odoln\u00e1 proti korozi a zachov\u00e1v\u00e1 si vysokou hodnotu pevnosti v tahu.<\/li>\n<\/ul>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/f2c83b58-73a5-4f7a-a3c4-13039a70dd3c.png\" alt=\"\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<hr>\n<h2>\u00davod<\/h2>\n<p>Slitina hlin\u00edku 7055 je nov\u00fd druh materi\u00e1lu, kter\u00fd se hodn\u011b pou\u017e\u00edv\u00e1 v leteck\u00e9m pr\u016fmyslu. Tato slitina je lehk\u00e1, pevn\u00e1 a snadno se neoh\u00fdb\u00e1 ani nel\u00e1me. Mnoho lid\u00ed, kte\u0159\u00ed pracuj\u00ed v letectv\u00ed a stroj\u00edrenstv\u00ed, si tuto slitinu vyb\u00edr\u00e1, proto\u017ee ji lze tepeln\u011b zpracov\u00e1vat. Slitina hlin\u00edku 7055 m\u00e1 ve sv\u00e9m chemick\u00e9m slo\u017een\u00ed spr\u00e1vn\u00e9 mno\u017estv\u00ed ho\u0159\u010d\u00edku, zinku a m\u011bdi. Tato sm\u011bs j\u00ed pom\u00e1h\u00e1 z\u016fstat pevn\u00e1, i kdy\u017e jde do tuh\u00e9ho. V tomto pr\u016fvodci si pov\u00edme o d\u016fle\u017eit\u00fdch v\u011bcech, kter\u00e9 je t\u0159eba zn\u00e1t, o vlastnostech a pou\u017eit\u00ed t\u00e9to hlin\u00edkov\u00e9 slitiny.<\/p>\n<hr>\n<h2>Co je slitina hlin\u00edku 7055?<\/h2>\n<p>Slitina hlin\u00edku 7055 je vysoce pevn\u00fd kov ur\u010den\u00fd pro n\u00e1ro\u010dn\u00e9 aplikace. Vyvinula ji <a href=\"https:\/\/www.alcoa.com\/global\/en\/home\/\" title=\"https:\/\/www.alcoa.com\/global\/en\/home\/\">Alcoa <\/a>v roce 1991, obsahuje nejvy\u0161\u0161\u00ed obsah kov\u016f v \u0159ad\u011b 7xxx. D\u00edky sv\u00fdm vynikaj\u00edc\u00edm mechanick\u00fdm vlastnostem a n\u00edzk\u00e9 hmotnosti se efektivn\u011b uplat\u0148uje v leteck\u00e9m pr\u016fmyslu a pou\u017e\u00edv\u00e1 se v karoseri\u00edch letadel, k\u0159\u00eddlech a podvozc\u00edch.<\/p>\n<p>Tuto slitinu lze tepeln\u011b zpracov\u00e1vat a m\u00e1 pevnost v tahu p\u0159ibli\u017en\u011b 593 MPa. Pro robustn\u00ed aplikace se obvykle dod\u00e1v\u00e1 v siln\u00fdch desk\u00e1ch 7055-T7751 a v\u00fdlisc\u00edch 7055-T77511.<\/p>\n<p>Materi\u00e1l 7055 se vyzna\u010duje v\u00fdjime\u010dnou pevnost\u00ed v tahu a dobrou odolnost\u00ed proti korozi, tak\u017ee je vhodn\u00fd do vlhk\u00e9ho prost\u0159ed\u00ed. D\u00edky sv\u00fdm pokro\u010dil\u00fdm vlastnostem je \u0161pi\u010dkovou volbou pro aplikace v letectv\u00ed a kosmick\u00e9m pr\u016fmyslu a pro aplikace s vysok\u00fdm zat\u00ed\u017een\u00edm.<\/p>\n<hr>\n<h3>Kl\u00ed\u010dov\u00e9 vlastnosti a rysy hlin\u00edku 7055<\/h3>\n<p>Slitina hlin\u00edku 7055 m\u00e1 siln\u00e9 mechanick\u00e9 vlastnosti. Jedn\u00edm z hlavn\u00edch d\u016fvod\u016f, pro\u010d si ji lid\u00e9 obl\u00edbili, je jej\u00ed vysok\u00e1 pevnost v tahu. Tato pevnost se pohybuje mezi 600 MPa a 680 MPa. Slitina d\u00edky tomu snese velk\u00e9 nam\u00e1h\u00e1n\u00ed. Jej\u00ed mez kluzu je tak\u00e9 vysok\u00e1, od 480 MPa do 510 MPa. To znamen\u00e1, \u017ee se materi\u00e1l p\u0159i tlaku na n\u011bj snadno neohne ani nezm\u011bn\u00ed tvar. D\u00edky t\u011bmto vlastnostem je hlin\u00edkov\u00e1 slitina skv\u011blou volbou pro pr\u00e1ce v letectv\u00ed a leteck\u00e9m pr\u016fmyslu. I<\/p>\n<p>N\u00ed\u017ee je uvedena tabulka shrnuj\u00edc\u00ed kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edkov\u00e9 slitiny 7055:<\/p>\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Majetek<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Hodnota\/popis<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Hustota<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">2,82 g\/cm\u00b3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Bod t\u00e1n\u00ed<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">~475-630\u00b0C<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Pevnost v tahu (teplota T76)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">~620-670 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Pevnost v tahu (teplota T76)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">~570-620 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Odolnost proti korozi<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">St\u0159edn\u011b n\u00e1ro\u010dn\u00e9, vy\u017eaduje n\u00e1t\u011bry v drsn\u00e9m prost\u0159ed\u00ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Tepeln\u00e1 vodivost<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">~130-150 W\/m-K<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Elektrick\u00e1 vodivost<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">~30-35% IACS<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Sva\u0159itelnost<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u0160patn\u00e9, sva\u0159ov\u00e1n\u00ed se obvykle nedoporu\u010duje<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Tvarovatelnost<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u00edrn\u00e1, vhodn\u00e1 pro kov\u00e1n\u00ed, omezen\u00e1 pro slo\u017eit\u00e9 tvary<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Rychlost tepeln\u00e9 rozta\u017enosti<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">23.1 \u00d7 10-\u2076 \/\u00b0C<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Hlin\u00edk 7055 se vyzna\u010duje:<\/p>\n<ul>\n<li><strong>Lehk\u00e1 hustota<\/strong>: S hmotnost\u00ed 2,82 g\/cm\u00b3 je lehk\u00fd na svou neuv\u011b\u0159itelnou pevnost, co\u017e je ide\u00e1ln\u00ed pro kritick\u00e9 konstrukce.<\/li>\n<li><strong>V\u00fdjime\u010dn\u00e1 s\u00edla<\/strong>: S pevnost\u00ed v tahu a\u017e 670 MPa v temperaci T76 pat\u0159\u00ed mezi nejpevn\u011bj\u0161\u00ed hlin\u00edkov\u00e9 slitiny.<\/li>\n<li><strong>M\u00edrn\u00e1 odolnost proti korozi<\/strong>: Vydr\u017e\u00ed v mnoha prost\u0159ed\u00edch, ale pot\u0159ebuje n\u00e1t\u011bry pro drsn\u00e9 prost\u0159ed\u00ed.<\/li>\n<li><strong>M\u00edrn\u00e1 tvarovatelnost<\/strong>: Funguje dob\u0159e pro kov\u00e1n\u00ed jednoduch\u00fdch tvar\u016f, nen\u00ed v\u0161ak ide\u00e1ln\u00ed pro slo\u017eit\u00e9 vzory.<\/li>\n<li><strong>Omezen\u00e1 sva\u0159itelnost<\/strong>: Nesva\u0159uje se snadno, tak\u017ee je vhodn\u011bj\u0161\u00ed pro obr\u00e1b\u011bn\u00e9 nebo \u0161roubovan\u00e9 sestavy.<\/li>\n<\/ul>\n<hr>\n<h3>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 7055<\/h3>\n<p>Hlin\u00edkov\u00e1 slitina 7055 vynik\u00e1 sv\u00fdm jedine\u010dn\u00fdm chemick\u00fdm slo\u017een\u00edm, kter\u00e9 zaji\u0161\u0165uje pevnost, snadn\u00e9 pou\u017eit\u00ed a odolnost proti korozi. Zachov\u00e1v\u00e1 si pevnost po dlouhou dobu bez po\u0161kozen\u00ed koroz\u00ed. <\/p>\n<p>Je sou\u010d\u00e1st\u00ed \u0159ady 7000, je navr\u017eena pro dlouhou \u017eivotnost a b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 v leteck\u00fdch a kosmick\u00fdch aplikac\u00edch, kde jsou d\u00edly vystaveny zna\u010dn\u00e9mu nam\u00e1h\u00e1n\u00ed. Slitina obsahuje p\u0159edev\u0161\u00edm 7,6% a\u017e 8,4% zinku a 1,8% a\u017e 2,3% ho\u0159\u010d\u00edku, co\u017e zvy\u0161uje jej\u00ed pevnost. Obsahuje tak\u00e9 m\u011b\u010f a zirkonium, kter\u00e9 p\u0159isp\u00edvaj\u00ed ke stabilit\u011b a dlouh\u00e9 \u017eivotnosti. D\u00edky tomu je ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 aplikace, jako jsou k\u0159\u00eddla a trupy letadel.<\/p>\n<p>N\u00ed\u017ee je uveden seznam jeho chemick\u00fdch prvk\u016f:<\/p>\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Prvek<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Rozsah slo\u017een\u00ed (% hmotnostn\u011b)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Popis<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Hlin\u00edk (Al)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">87.2 - 89.8<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Prim\u00e1rn\u00ed sou\u010d\u00e1st, kter\u00e1 poskytuje lehk\u00fd a korozivzdorn\u00fd z\u00e1klad.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zinek (Zn)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">7.6 - 8.4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">V\u00fdrazn\u011b zvy\u0161uje pevnost, ide\u00e1ln\u00ed pro vysoce nam\u00e1han\u00e9 aplikace v letectv\u00ed a kosmonautice.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Ho\u0159\u010d\u00edk (Mg)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">1.8 - 2.3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zvy\u0161uje pevnost a zlep\u0161uje odolnost proti korozi, \u010d\u00edm\u017e zaji\u0161\u0165uje dlouhou \u017eivotnost.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u011b\u010f (Cu)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">2.0 - 2.6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zvy\u0161uje pevnost a odolnost proti \u00fanav\u011b a podporuje integritu konstrukce.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zirkonium (Zr)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0.08 - 0.25<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zjem\u0148uje strukturu zrn, zvy\u0161uje hou\u017eevnatost a tv\u00e1\u0159itelnost.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u017delezo (Fe)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,15 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Udr\u017euje se na n\u00edzk\u00e9 \u00farovni, aby se zachovala odolnost proti korozi a \u010distota slitiny.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">K\u0159em\u00edk (Si)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,1 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Omezen\u00e9 pro zaji\u0161t\u011bn\u00ed optim\u00e1ln\u00edch mechanick\u00fdch vlastnost\u00ed.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Mangan (Mn)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,05 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Minim\u00e1ln\u00ed, aby nedo\u0161lo k ovlivn\u011bn\u00ed pevnosti a hou\u017eevnatosti.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Chrom (Cr)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,04 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zvy\u0161uje odolnost proti opot\u0159eben\u00ed ve stopov\u00e9m mno\u017estv\u00ed.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Titan (Ti)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,06 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Zjem\u0148uje strukturu zrna pro zlep\u0161en\u00ed kvality v\u00fdroby.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Ostatn\u00ed (ka\u017ed\u00fd)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,05 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Stopov\u00e9 prvky, kontrolovan\u00e9 pro zaji\u0161t\u011bn\u00ed konzistence slitiny.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Ostatn\u00ed (celkem)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">0,15 (max.)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Celkem drobn\u00e9 prvky, udr\u017eovan\u00e9 na n\u00edzk\u00e9 \u00farovni pro zachov\u00e1n\u00ed v\u00fdkonu.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vysok\u00fd obsah zinku v tomto materi\u00e1lu mu dod\u00e1v\u00e1 vysokou pevnost. Ho\u0159\u010d\u00edk a m\u011b\u010f napom\u00e1haj\u00ed lep\u0161\u00edmu tepeln\u00e9mu zpracov\u00e1n\u00ed tohoto materi\u00e1lu. Zirkonium napom\u00e1h\u00e1 zes\u00edlen\u00ed hranic zrn, a to pom\u00e1h\u00e1 tomuto materi\u00e1lu vydr\u017eet d\u00e9le a b\u00fdt pevn\u011bj\u0161\u00ed. Sm\u011bs zinku, ho\u0159\u010d\u00edku a m\u011bdi plus lep\u0161\u00ed hranice zrn je d\u016fvodem, pro\u010d materi\u00e1l 7055 funguje tak dob\u0159e, kdy\u017e ho pot\u0159ebujete pro n\u00e1ro\u010dnou mechanickou pr\u00e1ci a tvrd\u00e9 podm\u00ednky prost\u0159ed\u00ed.<\/p>\n<hr>\n<h2>Hlin\u00edk 7055 vs. ostatn\u00ed slitiny<\/h2>\n<p>Kdy\u017e prozkoum\u00e1te hlin\u00edk 7055 a porovn\u00e1te ho s dal\u0161\u00edmi obl\u00edben\u00fdmi slitinami, jako jsou 7075, 6061 a 2024, snadno pochop\u00edte, pro\u010d je obl\u00edben\u00fd v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu. <\/p>\n<p>Zat\u00edmco slitina 7075 se m\u016f\u017ee pochlubit p\u016fsobivou pevnost\u00ed, slitina 7055 je je\u0161t\u011b o krok d\u00e1l s je\u0161t\u011b v\u011bt\u0161\u00ed pevnost\u00ed v tahu a tlaku. Pokud hled\u00e1te slitinu, kter\u00e1 se snadno sva\u0159uje, je 6061 fantastickou volbou. Jen nezapome\u0148te, \u017ee slitina 6061 nedosahuje tak vysok\u00e9 pevnosti ani tahov\u00fdch schopnost\u00ed, kter\u00e9 jsou pot\u0159ebn\u00e9 pro nejn\u00e1ro\u010dn\u011bj\u0161\u00ed leteck\u00e9 aplikace. Na druhou stranu slitina 2024 nab\u00edz\u00ed ur\u010ditou odolnost proti \u00fanav\u011b, ale 7055 skute\u010dn\u011b z\u00e1\u0159\u00ed svou maxim\u00e1ln\u00ed pevnost\u00ed v tahu, zejm\u00e9na v oblastech vystaven\u00fdch velk\u00e9mu nam\u00e1h\u00e1n\u00ed. <strong>Proto je logick\u00e9 zvolit materi\u00e1l 7055 v p\u0159\u00edpadech, kdy je nezbytn\u00e1 vysok\u00e1 pevnost a mez pevnosti v tahu, zejm\u00e9na v letectv\u00ed a kosmonautice.<\/strong><\/p>\n<hr>\n<h3>7055 vs. 7075 vs. 6061 vs. 2024 Hlin\u00edk<\/h3>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/7d8a20d7-d07c-40c5-a33a-d5fc44d66e00.png\" alt=\"7055 vs. 7075 vs. 6061 vs. 2024 Hlin\u00edk\" title=\"7021 vs. 7075 vs. 6061 Hlin\u00edk7055 vs. 7075 vs. 6061 vs. 2024 Hlin\u00edk\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<p>Slitiny 7055, 7075, 6061 a 2024 nejsou stejn\u00e9. Ka\u017ed\u00e1 slitina je jin\u00e1 a m\u00e1 sv\u00e9 vlastn\u00ed pou\u017eit\u00ed. Slitina 7055 m\u00e1 n\u011bkter\u00e9 dobr\u00e9 vlastnosti, kter\u00e9 ji odli\u0161uj\u00ed od ostatn\u00edch.<\/p>\n<ul>\n<li><strong>Vysok\u00e1 pevnost<\/strong>: 7055 nab\u00edz\u00ed vysokou pevnost s hodnotou meze pevnosti v tahu 593 MPa. Tato hodnota je lep\u0161\u00ed ne\u017e u slitiny 7075 a mnohem vy\u0161\u0161\u00ed ne\u017e u slitin 6061 a 2024. Pokud pot\u0159ebujete pro svou pr\u00e1ci pevnost v tahu, je to dobr\u00e1 volba.<\/li>\n<li><strong>Odolnost proti korozi<\/strong>: 7055 m\u00e1 tak\u00e9 lep\u0161\u00ed vlastnosti z hlediska odolnosti proti korozi. Slitina 7075 je sice pevn\u00e1, ale nebojuje proti korozi tak dob\u0159e jako slitina 7055.<\/li>\n<li><strong>Aplikace pro letectv\u00ed a kosmonautiku<\/strong>: P\u0159i pou\u017eit\u00ed v letectv\u00ed a kosmonautice je materi\u00e1l 2024 vhodn\u00fd pro d\u00edly, kter\u00e9 jsou vystaveny velk\u00e9mu nam\u00e1h\u00e1n\u00ed a opakovan\u00e9mu pou\u017e\u00edv\u00e1n\u00ed. Nem\u00e1 v\u0161ak stejnou \u00farove\u0148 vysok\u00e9 pevnosti v tahu nebo v tahu, jakou nab\u00edz\u00ed 7055 pro hlavn\u00ed \u00falohy v leteck\u00e9m pr\u016fmyslu.<\/li>\n<li><strong>V\u00fdroba<\/strong>: Slitinu 6061 m\u016f\u017eete sva\u0159ovat bez v\u011bt\u0161\u00edch probl\u00e9m\u016f, ale jej\u00ed pevnost nemus\u00ed b\u00fdt dostate\u010dn\u00e1 pro vysokopevnostn\u00ed nebo n\u00e1ro\u010dn\u00e9 leteck\u00e9 pr\u00e1ce. M\u016f\u017ee m\u00edt tak\u00e9 slab\u0161\u00ed mechanick\u00e9 vlastnosti ne\u017e jin\u00e9 mo\u017enosti.<\/li>\n<\/ul>\n<table style=\"min-width: 150px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Slitina<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Kl\u00ed\u010dov\u00e9 charakteristiky<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>S\u00edla<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Odolnost proti korozi<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Sva\u0159itelnost<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Typick\u00e9 aplikace<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-7055\/\" title=\"https:\/\/premiumalu.com\/product\/7055-aluminum-alloy\/\">7055<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Velmi vysok\u00e1 pevnost, tepeln\u011b zpracovateln\u00e9, vynikaj\u00edc\u00ed odolnost proti \u00fanav\u011b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Velmi vysok\u00e1 (T7751: ~620 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u00edrn\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u0160patn\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Leteck\u00e9 a kosmick\u00e9 konstrukce, sou\u010d\u00e1sti k\u0159\u00eddel letadel<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-7075\/\" title=\"https:\/\/premiumalu.com\/product\/7075-aluminum-alloy\/\">7075<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">V\u00fdjime\u010dn\u00e1 pevnost, tepeln\u011b zpracovateln\u00e9, vysok\u00e1 odolnost proti \u00fanav\u011b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Velmi vysok\u00e1 (T6: ~570 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u00edrn\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u0160patn\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Leteck\u00fd pr\u016fmysl, vysoce nam\u00e1han\u00e9 komponenty, vojensk\u00e9 vybaven\u00ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-6061\/\" title=\"https:\/\/premiumalu.com\/product\/6061-aluminum-alloy\/\">6061<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Univerz\u00e1ln\u00ed, tepeln\u011b zpracovateln\u00fd, s vyv\u00e1\u017eenou pevnost\u00ed a tva\u0159itelnost\u00ed<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u00edrn\u00e1 (T6: ~310 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Velmi dobr\u00e9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Vynikaj\u00edc\u00ed<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Konstruk\u010dn\u00ed prvky, lodn\u00ed p\u0159\u00edslu\u0161enstv\u00ed, v\u0161eobecn\u00e9 pou\u017eit\u00ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong><a href=\"https:\/\/premiumalu.com\/cs\/produkt\/2024-hlinikova-slitina\/\" title=\"https:\/\/premiumalu.com\/product\/2024-aluminum-alloy\/\">2024<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Vysok\u00e1 pevnost, dobr\u00e1 obrobitelnost, tepeln\u00e9 zpracov\u00e1n\u00ed<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Vysok\u00e1 (T3: ~480 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u0160patn\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">\u0160patn\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Leteck\u00e9 pl\u00e1\u0161t\u011b, konstruk\u010dn\u00ed d\u00edly pro leteck\u00fd pr\u016fmysl<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee materi\u00e1l 7055 m\u00e1 dobr\u00e9 mechanick\u00e9 vlastnosti. Lid\u00e9 ji pou\u017e\u00edvaj\u00ed, kdy\u017e pot\u0159ebuj\u00ed n\u011bco pevn\u00e9ho a odoln\u00e9ho. Materi\u00e1l 7055 se \u010dasto vol\u00ed pro pr\u00e1ce, kde jsou tyto vlastnosti velmi d\u016fle\u017eit\u00e9.<\/p>\n<hr>\n<h2>Srovn\u00e1n\u00ed teplot 7055 T7751, T7451 a T7651<\/h2>\n<p>R\u016fzn\u00e9 typy hlin\u00edku 7055, nap\u0159\u00edklad T7751, T7451 a T7651, nab\u00edzej\u00ed jedine\u010dn\u00e9 v\u00fdhody pro specifick\u00e9 aplikace. Temperace T7751 je optim\u00e1ln\u00ed volbou v p\u0159\u00edpadech, kdy je vy\u017eadov\u00e1na velmi vysok\u00e1 pevnost a hou\u017eevnatost, a poskytuje nejlep\u0161\u00ed pevnost v tahu ze v\u0161ech t\u0159\u00ed. Proto ji mnoho lid\u00ed vol\u00ed pro velk\u00e9 sou\u010d\u00e1sti, jako jsou k\u0159\u00eddla a trupy.<\/p>\n<p>Na str\u00e1nk\u00e1ch&nbsp;<strong>T7451 temperov\u00e1n\u00ed<\/strong>&nbsp;je navr\u017een tak, aby zvy\u0161oval odolnost proti korozi a zpev\u0148oval hranice zrn. Tento tempera\u010dn\u00ed materi\u00e1l poskytuje p\u0159\u00edznivou kombinaci pevnosti a odolnosti proti korozi, tak\u017ee se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v podvozc\u00edch a sou\u010d\u00e1stech motor\u016f.<\/p>\n<p>Na str\u00e1nk\u00e1ch&nbsp;<strong>T7651 temperov\u00e1n\u00ed<\/strong>&nbsp;m\u00e1 ni\u017e\u0161\u00ed pevnost v tahu, ale l\u00e9pe se obr\u00e1b\u00ed. \u010casto se vol\u00ed pro v\u00fdrobu d\u00edl\u016f slo\u017eit\u00fdch tvar\u016f.<\/p>\n<table style=\"min-width: 150px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Temperament<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Kl\u00ed\u010dov\u00e9 charakteristiky<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>S\u00edla<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Odolnost proti korozi<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Tvarovatelnost<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>Typick\u00e9 aplikace<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>7055 T7751<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Tepeln\u011b o\u0161et\u0159en\u00fd roztok, um\u011ble zest\u00e1rl\u00fd, odleh\u010den\u00fd od nap\u011bt\u00ed, velmi vysok\u00e1 pevnost<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Velmi vysok\u00e1 (~620 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">M\u00edrn\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">N\u00edzk\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Leteck\u00e9 k\u0159\u00eddlov\u00e9 konstrukce, kritick\u00e9 d\u00edly s vysokou pevnost\u00ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>7055 T7451<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Tepeln\u011b o\u0161et\u0159eno roztokem, p\u0159est\u00e1rl\u00e9 pro lep\u0161\u00ed odolnost proti korozi, m\u00edrn\u011b ni\u017e\u0161\u00ed pevnost<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Vysok\u00e1 (~590 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Dobr\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">N\u00edzk\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Leteck\u00e9 komponenty vy\u017eaduj\u00edc\u00ed zv\u00fd\u0161enou odolnost proti korozi<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\"><strong>7055 T7651<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Tepeln\u011b o\u0161et\u0159eno roztokem, p\u0159est\u00e1rl\u00e9, vyv\u00e1\u017een\u00e1 pevnost a hou\u017eevnatost<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Vysok\u00e1 (~600 MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Dobr\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">N\u00edzk\u00e1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center\">Konstruk\u010dn\u00ed d\u00edly letadel vy\u017eaduj\u00ed hou\u017eevnatost a odolnost proti korozi.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>Tipy pro z\u00edsk\u00e1v\u00e1n\u00ed hlin\u00edku 7055<\/h2>\n<ol>\n<li><strong>Potvrzen\u00ed certifik\u00e1t\u016f kvality<\/strong>: Vyberte si dodavatele, kte\u0159\u00ed maj\u00ed hlin\u00edk 7055 certifikovan\u00fd podle ISO, kter\u00fd se \u0159\u00edd\u00ed kl\u00ed\u010dov\u00fdmi pravidly, jako je AMS 4207 pou\u017e\u00edvan\u00fd v leteck\u00e9m pr\u016fmyslu. Spole\u010dnost Linsy Aluminum kontroluje v\u0161echny polo\u017eky, aby se ujistila, \u017ee hlin\u00edk 7055 je pevn\u00fd a odoln\u00fd a spl\u0148uje tyto vysok\u00e9 standardy.<\/li>\n<li><strong>Posouzen\u00ed v\u00fdrobn\u00edch znalost\u00ed<\/strong>: Spolupracujte s dodavateli, kte\u0159\u00ed znaj\u00ed nejnov\u011bj\u0161\u00ed zp\u016fsoby tvarov\u00e1n\u00ed a zpracov\u00e1n\u00ed hlin\u00edku 7055. Spole\u010dnost Linsy Aluminum v\u00e1m nab\u00edz\u00ed hlin\u00edk 7055 t\u0159\u00edd T7751 a T7451. Tyto t\u0159\u00eddy jsou vhodn\u00e9 pro nejlep\u0161\u00ed pou\u017eit\u00ed v leteck\u00e9m pr\u016fmyslu a pro dal\u0161\u00ed konstrukce.<\/li>\n<li><strong>Po\u017eadavky na p\u0159ihl\u00e1\u0161ku k z\u00e1pasu<\/strong>: Hlin\u00edk 7055 pou\u017eijte, pokud jej pot\u0159ebujete pro d\u016fle\u017eit\u00e9 sou\u010d\u00e1sti v letectv\u00ed, jako jsou nosn\u00edky k\u0159\u00eddel nebo r\u00e1m t\u011bla letadla. Kl\u00ed\u010dov\u00fd je zde siln\u00fd pocit, ale n\u00edzk\u00e1 hmotnost. Spole\u010dnost Linsy Aluminium nab\u00edz\u00ed slitiny 7055 vyroben\u00e9 pro m\u00edsta, kde na t\u011bchto v\u011bcech opravdu z\u00e1le\u017e\u00ed.<\/li>\n<li><strong>Zaji\u0161t\u011bn\u00ed efektivity dodavatelsk\u00e9ho \u0159et\u011bzce<\/strong>: Najd\u011bte si dodavatele, kte\u0159\u00ed jsou schopni ud\u011blat n\u00edzk\u00e9 minim\u00e1ln\u00ed objedn\u00e1vky a mohou rychle poslat to, co pot\u0159ebujete, kamkoli na sv\u011bt\u011b. Linsy Aluminum v\u00e1m rychle dod\u00e1 hlin\u00edk 7055. Nab\u00edzej\u00ed rychlou p\u0159epravu, vzorky kus\u016f zdarma a velmi jednoduch\u00e9 zm\u011bny, tak\u017ee va\u0161e pl\u00e1ny z\u016fstanou v souladu s ka\u017ed\u00fdm term\u00ednem.<\/li>\n<\/ol>\n<p>Spolupracujte se spole\u010dnost\u00ed Linsy Aluminum a z\u00edskejte nejlep\u0161\u00ed mo\u017enosti hlin\u00edku 7055. Kontaktujte n\u00e1s nyn\u00ed pro bezplatnou cenovou nab\u00eddku!<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Hlin\u00edkov\u00e1 slitina 7055 je zn\u00e1m\u00e1 svou pevnost\u00ed a dlouhou \u017eivotnost\u00ed. Proto je nejlep\u0161\u00ed volbou v mnoha stroj\u00edrensk\u00fdch oborech, zejm\u00e9na v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu. Tato slitina m\u00e1 tak\u00e9 n\u011bkter\u00e9 zvl\u00e1\u0161tn\u00ed p\u0159ednosti. Slitina hlin\u00edku 7055 je leh\u010d\u00ed a l\u00e9pe odol\u00e1v\u00e1 korozi ne\u017e mnoho jin\u00fdch slitin. Tyto v\u011bci pom\u00e1haj\u00ed in\u017een\u00fdr\u016fm nach\u00e1zet nov\u00e9 zp\u016fsoby vyu\u017eit\u00ed t\u00e9to slitiny a vyt\u011b\u017eit ze sv\u00e9 pr\u00e1ce maximum. Znalost toho, \u010d\u00edm se tato hlin\u00edkov\u00e1 slitina li\u0161\u00ed od jin\u00fdch slitin, v\u00e1m m\u016f\u017ee pomoci p\u0159i rozhodov\u00e1n\u00ed, kter\u00e9 zlep\u0161\u00ed fungov\u00e1n\u00ed va\u0161ich v\u011bc\u00ed a zajist\u00ed bezpe\u010dnost lid\u00ed. Pokud chcete tuto silnou a u\u017eite\u010dnou hlin\u00edkovou slitinu pou\u017e\u00edvat p\u0159i sv\u00e9 pr\u00e1ci, nev\u00e1hejte po\u017e\u00e1dat o nab\u00eddky vytvo\u0159en\u00e9 p\u0159\u00edmo pro v\u00e1s.<\/p>\n<h2>Pro\u010d si vybrat hlin\u00edk Linsy 7055?<\/h2>\n<p>Spole\u010dnost Linsy Aluminium je dob\u0159e zn\u00e1m\u00fdm jm\u00e9nem v oboru hlin\u00edku. Nab\u00edz\u00edme v\u00e1m vysoce kvalitn\u00ed slitinu 7055, kter\u00e1 spl\u0148uje normy ISO 9001, ASTM B221, GB\/T 3190, AMS a JIS. V oboru p\u016fsob\u00edme ji\u017e v\u00edce ne\u017e 20 let a v\u00edme, jak vyr\u00e1b\u011bt kvalitn\u00ed v\u00fdrobky. Ka\u017ed\u00fd rok vyrob\u00edme 300 000 tun hlin\u00edku. M\u00e1me mnoho mo\u017enost\u00ed, jako jsou plechy, desky, ty\u010de, v\u00fdlisky a dal\u0161\u00ed profily. Ty jsou p\u0159ipraveny v mnoha velikostech. Pokud pot\u0159ebujete, m\u016f\u017eete si vy\u017e\u00e1dat i speci\u00e1ln\u00ed rozm\u011bry. Pom\u016f\u017eeme v\u00e1m, i kdy\u017e chcete mal\u00e9 mno\u017estv\u00ed objedn\u00e1vky.<\/p>\n<p>T\u00fdm spole\u010dnosti Linsy Aluminum pracuje tvrd\u011b na tom, aby byly objedn\u00e1vky rychle p\u0159ipraveny a odesl\u00e1ny. Na\u0161e v\u00fdrobky zas\u00edl\u00e1me do v\u00edce ne\u017e 20 zem\u00ed. Na\u0161e ceny jsou f\u00e9rov\u00e9 a po n\u00e1kupu od n\u00e1s dostanete silnou pomoc. Vyberte si slitinu 7055 od spole\u010dnosti Linsy pro sv\u00e9 \u00fakoly v leteck\u00e9m a obrann\u00e9m pr\u016fmyslu nebo jak\u00e9koli jin\u00e9 \u00fakoly, kter\u00e9 vy\u017eaduj\u00ed velkou pevnost. Tento hlin\u00edk je velmi pevn\u00fd a bojuje proti korozi, tak\u017ee je vhodn\u00fd pro pou\u017eit\u00ed v drsn\u00fdch m\u00edstech.<strong><a href=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\" title=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\"> Z\u00edskejte bezplatnou nab\u00eddku je\u0161t\u011b dnes!<\/a><\/strong><\/p>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/8f92de75-4f00-48ee-94ba-32133a9d7b40.png\" alt=\"\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>K \u010demu se pou\u017e\u00edv\u00e1 slitina hlin\u00edku 7055?<\/h3>\n<p>Slitina hlin\u00edku 7055 se \u010dasto pou\u017e\u00edv\u00e1 v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu. V\u011bt\u0161inou se z t\u00e9to slitiny vyr\u00e1b\u011bj\u00ed hlin\u00edkov\u00e9 plechy a desky. Pracovn\u00edci tyto d\u00edly pou\u017e\u00edvaj\u00ed v k\u0159\u00eddlech, trupech a podvozc\u00edch letadel. Pevnost a lehkost t\u00e9to hlin\u00edkov\u00e9 slitiny ji p\u0159edur\u010duj\u00ed k v\u00fdrob\u011b mnoha d\u00edl\u016f letadel.<\/p>\n<hr>\n<h3>Kter\u00fd temper hlin\u00edku 7055 je nejlep\u0161\u00ed pro leteck\u00fd pr\u016fmysl?<\/h3>\n<p>Hlin\u00edk 7055 s temperac\u00ed T7751 je jednou z nejlep\u0161\u00edch mo\u017enost\u00ed pro leteck\u00fd pr\u016fmysl. Zp\u016fsob, jak\u00fdm proch\u00e1z\u00ed tepeln\u00fdm zpracov\u00e1n\u00edm, a zp\u016fsob, jak\u00fdm jsou vytvo\u0159eny hranice zrn, mu pom\u00e1h\u00e1 zajistit \u0161pi\u010dkovou pevnost v tahu. Zjist\u00edte, \u017ee si dob\u0159e vede v m\u00edstech letadla, kter\u00e1 jsou hodn\u011b nam\u00e1h\u00e1na, jako jsou k\u0159\u00eddla a m\u00edsta jejich spojen\u00ed s trupem. D\u00edky tomu tak\u00e9 z\u00edsk\u00e1te dobrou mez pevnosti v tahu. Lep\u0161\u00ed struktura d\u00edky tepeln\u00e9mu zpracov\u00e1n\u00ed pom\u00e1h\u00e1 t\u011bmto m\u00edst\u016fm zvl\u00e1dat nam\u00e1h\u00e1n\u00ed a vydr\u017eet d\u00e9le. Proto si ji lid\u00e9 \u010dasto vyb\u00edraj\u00ed pro d\u016fle\u017eit\u00e9 pou\u017eit\u00ed v letectv\u00ed a kosmonautice.<\/p>\n<hr>\n<h3>Je hlin\u00edk 7055 vhodn\u00fd do korozivn\u00edho prost\u0159ed\u00ed?<\/h3>\n<p>Ano, hlin\u00edk 7055 je vhodn\u00e9 pou\u017e\u00edvat v m\u00edstech, kde se vyskytuje velk\u00e9 mno\u017estv\u00ed koroze. Chemick\u00e9 slo\u017een\u00ed tohoto kovu obsahuje hodn\u011b zinku a ho\u0159\u010d\u00edku. Ty mu dod\u00e1vaj\u00ed silnou odolnost proti korozi. Pokud na n\u011bj p\u0159id\u00e1te povlak nebo opl\u00e1\u0161t\u011bn\u00ed, vydr\u017e\u00ed je\u0161t\u011b d\u00e9le, kdy\u017e je kl. To je skv\u011bl\u00e9, pokud chcete, aby materi\u00e1l z\u016fstal pevn\u00fd v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights 7055 aluminum alloy is a strong metal made for aerospace needs. Alcoa made it for the first time in 1991. It is used when you need the material to be tough and last long. This alloy has good mechanical properties. Its ultimate tensile strength is 593 MPa, making it suitable for use in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[179],"tags":[],"class_list":["post-8806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/comments?post=8806"}],"version-history":[{"count":0,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/8806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/8841"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=8806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/categories?post=8806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/tags?post=8806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}