5056<\/a> je nejsiln\u011bj\u0161\u00ed z b\u011b\u017en\u00fdch slitin \u0159ady 5xxx a prvn\u00ed volbou pro n\u00fdtovac\u00ed dr\u00e1t, za studena tv\u00e1\u0159en\u00e9 spojovac\u00ed prvky a vysokopevnostn\u00ed lodn\u00ed plech. M\u00e1 v\u0161ak jasn\u00e9 limity: dlouhodob\u00e9 pou\u017eit\u00ed nad ~65\u00b0C riskuje korozn\u00ed prask\u00e1n\u00ed za nap\u011bt\u00ed, nelze ji tepeln\u011b zpracovat a nen\u00ed vhodn\u00e1 pro architektonick\u00e9 eloxov\u00e1n\u00ed ani velkos\u00e9riov\u00e9 CNC obr\u00e1b\u011bn\u00ed. V\u011bt\u0161ina selh\u00e1n\u00ed ve specifikac\u00edch se d\u00e1 vysledovat k jednomu z t\u011bchto t\u0159\u00ed omezen\u00ed \u2014 nikoli k pevnosti slitiny \u2014 tak\u017ee v\u010dasn\u00e9 ov\u011b\u0159en\u00ed provozn\u00ed teploty prom\u011bn\u00ed 5056 z riskantn\u00ed volby na bezpe\u010dnou.<\/p>\n\n\n\nLinsy Aluminum dod\u00e1v\u00e1 5056 ve form\u011b dr\u00e1tu, plechu, desky, trubky a rozm\u011br\u016f na m\u00edru ve stavech O, H32, H34 a H111. Nestandardn\u00ed specifikace jsou dostupn\u00e9 p\u0159i n\u00edzk\u00e9m MOQ, s typick\u00fdmi dodac\u00edmi lh\u016ftami 10\u201360 dn\u00ed v z\u00e1vislosti na slitin\u011b, rozm\u011bru a zpracov\u00e1n\u00ed. Vlastn\u00ed CNC obr\u00e1b\u011bn\u00ed, sva\u0159ov\u00e1n\u00ed TIG\/MIG, laserov\u00e9 \u0159ez\u00e1n\u00ed a povrchov\u00e9 \u00fapravy (eloxov\u00e1n\u00ed, le\u0161t\u011bn\u00ed) pokr\u00fdvaj\u00ed navazuj\u00edc\u00ed pot\u0159eby. Ka\u017ed\u00e1 objedn\u00e1vka je expedov\u00e1na s MTC; chemick\u00e9, mechanick\u00e9 a rozm\u011brov\u00e9 zku\u0161ebn\u00ed protokoly SGS jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed za p\u0159\u00edplatek.<\/p>\n\n\n\n
\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\nK \u010demu se hlin\u00edk 5056 nej\u010dast\u011bji pou\u017e\u00edv\u00e1?<\/h3>\n\n\n\n
N\u00fdtovac\u00ed dr\u00e1t je jednozna\u010dn\u011b nejv\u011bt\u0161\u00ed vyu\u017eit\u00ed, proto\u017ee 5056 m\u00e1 smykovou pevnost a chov\u00e1n\u00ed p\u0159i tv\u00e1\u0159en\u00ed za studena pot\u0159ebn\u00e9 pro konstruk\u010dn\u00ed leteck\u00e9 n\u00fdty a n\u00fdty pro mont\u00e1\u017e ho\u0159\u010d\u00edku. Krom\u011b toho se objevuje nap\u0159\u00ed\u010d dr\u00e1t\u011bn\u00fdmi v\u00fdrobky \u2014 s\u00ed\u0165ov\u00fd dr\u00e1t, pletivo a filtry, kabelov\u00e9 pl\u00e1\u0161t\u011b, h\u0159eb\u00edky, sponky, zipy \u2014 plus vysokopevnostn\u00ed lodn\u00ed plech a jako z\u00e1soba p\u0159\u00eddavn\u00e9ho materi\u00e1lu pro sva\u0159ov\u00e1n\u00ed slitin Al\u2013Mg.<\/p>\n\n\n\n
Pro\u010d m\u00e1 5056 provozn\u00ed limit 65\u00b0C?<\/h3>\n\n\n\n
Slitiny s v\u00edce ne\u017e p\u0159ibli\u017en\u011b 3 % ho\u0159\u010d\u00edku mohou senzibilizovat b\u011bhem dlouhodob\u00e9ho vystaven\u00ed nad zhruba 65\u00b0C: ho\u0159\u010d\u00edk se precipit\u00aduje jako \u03b2-f\u00e1ze (Al\u2083Mg\u2082) pod\u00e9l hranic zrn, co\u017e je \u010din\u00ed n\u00e1chyln\u00fdmi k mezikrystalov\u00e9 korozi. P\u0159i trval\u00e9m tahov\u00e9m nap\u011bt\u00ed v korozivn\u00edm prost\u0159ed\u00ed se to zm\u011bn\u00ed v korozn\u00ed prask\u00e1n\u00ed za nap\u011bt\u00ed. Kr\u00e1tkodob\u00e9 teplotn\u00ed v\u00fdkyvy nejsou probl\u00e9m \u2014 rozhoduj\u00edc\u00ed je trval\u00e9 zv\u00fd\u0161en\u00e9 provozn\u00ed zat\u00ed\u017een\u00ed. 5454 je standardn\u00ed upgrade pro teplej\u0161\u00ed provoz.<\/p>\n\n\n\n
Lze 5056 sva\u0159ovat a kter\u00fd p\u0159\u00eddavn\u00fd materi\u00e1l pou\u017e\u00edt?<\/h3>\n\n\n\n
Ano. GTAW (TIG) i GMAW (MIG) funguj\u00ed s p\u0159\u00eddavn\u00fdm materi\u00e1lem 5356, jeho\u017e chemie s ~5 % Mg odpov\u00edd\u00e1 z\u00e1kladn\u00edmu kovu. Vyhn\u011bte se p\u0159\u00eddavn\u00fdm materi\u00e1l\u016fm obsahuj\u00edc\u00edm k\u0159em\u00edk, jako je 4043, proto\u017ee k\u0159em\u00edk reaguje s vysok\u00fdm obsahem ho\u0159\u010d\u00edku za vzniku nadm\u011brn\u00e9ho Mg\u2082Si a vytv\u00e1\u0159\u00ed k\u0159ehk\u00fd svarov\u00fd kov. O\u010dek\u00e1vejte, \u017ee pevnost v tepeln\u011b ovlivn\u011bn\u00e9 z\u00f3n\u011b se vr\u00e1t\u00ed k hodnot\u00e1m \u017e\u00edhan\u00e9ho stavu, proto\u017ee 5056 nen\u00ed vytvrzovateln\u00e1 tepeln\u00fdm zpracov\u00e1n\u00edm.<\/p>\n\n\n\n
Kter\u00fd stav m\u00e1m pro 5056 specifikovat?<\/h3>\n\n\n\n
Pou\u017eijte O, kdy\u017e bude d\u00edl hluboce ta\u017een nebo siln\u011b tv\u00e1\u0159en. H32 je univerz\u00e1ln\u00ed specifikace pro plech a desku a H34 p\u0159id\u00e1v\u00e1 pevnost tam, kde lze ob\u011btovat \u010d\u00e1st tva\u0159itelnosti. H38 poskytuje maxim\u00e1ln\u00ed pevnost, ale ta\u017enost kles\u00e1 na p\u0159ibli\u017en\u011b 7 % a dostupnost je omezena na tenk\u00e9 plechy a dr\u00e1t. H111 se hod\u00ed pro p\u0159\u00edpady vy\u017eaduj\u00edc\u00ed m\u00edrn\u011b vy\u0161\u0161\u00ed pevnost ne\u017e \u017e\u00edhan\u00fd stav p\u0159i zachov\u00e1n\u00ed v\u011bt\u0161iny tva\u0159itelnosti stavu O.<\/p>\n\n\n\n
Je 5056 lep\u0161\u00ed ne\u017e 5083 pro lodn\u00ed pou\u017eit\u00ed?<\/h3>\n\n\n\n
Z\u00e1le\u017e\u00ed na teplot\u011b a tvaru. P\u0159i pokojov\u00e9 teplot\u011b jsou si ob\u011b bl\u00edzk\u00e9 a 5056 dosahuje vy\u0161\u0161\u00ed pevnosti v tenk\u00fdch tlou\u0161\u0165k\u00e1ch a dr\u00e1tu. Nad okoln\u00ed teplotou 5083 \u2014 zejm\u00e9na ve stavech H116 nebo H321 \u2014 odol\u00e1v\u00e1 korozn\u00edmu prask\u00e1n\u00ed za nap\u011bt\u00ed mnohem l\u00e9pe, co\u017e je d\u016fvod, pro\u010d je standardn\u00ed jakost\u00ed desky pro stavbu lod\u00ed. Pro tlust\u00e9 desky a tepl\u00e9 lodn\u00ed konstrukce zvolte 5083; pro dr\u00e1t pro chladn\u00e9 prost\u0159ed\u00ed, n\u00fdty a tenk\u00fd plech zvolte 5056.<\/p>","protected":false},"excerpt":{"rendered":"
What Is 5056 Aluminum? 5056 is the high-magnesium end of the commercial 5xxx family, carrying roughly 5% Mg \u2014 more than 5052 (2.5%) or 5083 (4.5%). That magnesium content drives its identity: the highest as-wrought strength of any common commercial 5xxx grade, plus the marine-grade corrosion resistance the series is known for. It is best […]<\/p>\n","protected":false},"author":1,"featured_media":10564,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"5056 Aluminum Alloy Guide: Properties, Strength, and Comparison (vs 5052, 5083, 6061)","_seopress_titles_desc":"5056 aluminum has the highest strength of the common 5xxx alloys. See composition, tempers, properties, comparisons with 5052 and 5083, plus its 65\u00b0C limit.","_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":[177],"tags":[],"class_list":["post-7543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5000_6000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7543","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=7543"}],"version-history":[{"count":4,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7543\/revisions"}],"predecessor-version":[{"id":10572,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/posts\/7543\/revisions\/10572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/10564"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=7543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/categories?post=7543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/tags?post=7543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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