{"id":261,"date":"2023-07-21T15:36:10","date_gmt":"2023-07-21T07:36:10","guid":{"rendered":"http:\/\/aluminumetals.com\/?p=261"},"modified":"2024-06-26T17:13:40","modified_gmt":"2024-06-26T09:13:40","slug":"galvanized-steel-coil","status":"publish","type":"post","link":"https:\/\/www.aluminumetals.com\/cs\/pozinkovany-ocel-plech-svitek\/","title":{"rendered":"Pozinkovan\u00e1 ocelov\u00e1 c\u00edvka"},"content":{"rendered":"<p>Pozinkovan\u00fd ocelov\u00fd svitek je typ ocelov\u00e9ho svitku, kter\u00fd byl pota\u017een vrstvou zinku, aby byl chr\u00e1n\u011bn p\u0159ed koroz\u00ed. <\/p>\n\n\n\n<p>Proces galvanizace zahrnuje nanesen\u00ed tenk\u00e9 vrstvy zinku na povrch ocelov\u00e9ho svitku pono\u0159en\u00edm do l\u00e1zn\u011b roztaven\u00e9ho zinku. Zinkov\u00fd povlak vytv\u00e1\u0159\u00ed bari\u00e9ru mezi ocel\u00ed a okoln\u00edm prost\u0159ed\u00edm a zabra\u0148uje vzniku rzi a koroze.<\/p>\n\n\n\n<p>Pozinkovan\u00e9 ocelov\u00e9 svitky se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v r\u016fzn\u00fdch aplikac\u00edch, v\u010detn\u011b stavebnictv\u00ed, v\u00fdroby automobil\u016f a dom\u00e1c\u00edch spot\u0159ebi\u010d\u016f. Jsou zn\u00e1m\u00e9 svou trvanlivost\u00ed, pevnost\u00ed a odolnost\u00ed proti korozi.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u010c\u00edna galvanizovan\u00e9 ocelov\u00e9 svitky | \u017d\u00e1rov\u011b pozinkovan\u00fd ocelov\u00fd plech ve svitku | www.aluminiumetals.com\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rfmx7W2lZno?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u010c\u00ednsk\u00fd v\u00fdrobce JIS ASTM DX51D AZ150&nbsp;<a href=\"http:\/\/www.topmetalmfg.com\/\">Galvalume Svitky plech\u016f v\u00e1lcovan\u00fdch za studena<\/a>&nbsp;Hot Dip SGCC Z275 pozinkovan\u00fd ocelov\u00fd p\u00e1s GL GI<\/p>\n\n\n\n<p><a href=\"https:\/\/www.aluminumetals.com\/cs\/dx51d-pozinkovana-ocelova-civka\/\" title=\"Ocelov\u00fd plech pota\u017een\u00fd hlin\u00edkem\">Pozinkovan\u00fd plech<\/a> se vztahuje na ocelov\u00fd plech pota\u017een\u00fd vrstvou zinku. Galvanizace je ekonomick\u00e1 a \u00fa\u010dinn\u00e1 antikorozn\u00ed metoda, kter\u00e1 se \u010dasto pou\u017e\u00edv\u00e1. V tomto procesu se pou\u017e\u00edv\u00e1 asi polovina sv\u011btov\u00e9 produkce zinku.<\/p>\n\n\n\n<p><a href=\"https:\/\/aluminumetal.ecer.com\/sale-26522302-astm-galvanized-steel-coil-dx51d-dc51d-galvanized-steel-sheets.html\">Pozinkovan\u00e9 ocelov\u00e9 svitky&nbsp;<\/a>pro\u0161ly chemick\u00fdm procesem, aby se zabr\u00e1nilo jejich korozi. Ocel je pokryta vrstvami zinku, proto\u017ee rez tento ochrann\u00fd kov nenapad\u00e1. Pro nespo\u010det venkovn\u00edch, n\u00e1mo\u0159n\u00edch nebo pr\u016fmyslov\u00fdch aplikac\u00ed je galvanizovan\u00e1 ocel nezbytnou sou\u010d\u00e1st\u00ed v\u00fdroby. Hlavn\u00edm zp\u016fsobem v\u00fdroby oceli odol\u00e1vaj\u00edc\u00ed korozi je jej\u00ed legov\u00e1n\u00ed s jin\u00fdm kovem, zinkem. Kdy\u017e je ocel pono\u0159ena do roztaven\u00e9ho zinku, chemick\u00e1 reakce trvale spoj\u00ed zinek s ocel\u00ed prost\u0159ednictv\u00edm galvanizace. Zinek tedy nen\u00ed p\u0159esn\u011b t\u011bsn\u00edc\u00ed prost\u0159edek, jako barva, proto\u017ee ocel nepokr\u00fdv\u00e1 pouze; se vlastn\u011b trvale st\u00e1v\u00e1 jeho sou\u010d\u00e1st\u00ed.<\/p>\n\n\n\n<p>TOP Metal Manufacture je profesion\u00e1ln\u00ed v\u00fdrobce a dodavatel \u017e\u00e1rov\u011b pozinkovan\u00e9ho ocelov\u00e9ho p\u00e1su s vysokou kvalitou a rozumnou cenou<\/p>\n\n\n\n<p>U pozinkovan\u00fdch ocelov\u00fdch svitk\u016f je ocelov\u00fd plech pono\u0159en do l\u00e1zn\u011b roztaven\u00e9ho zinku, aby se na jeho povrchu vytvo\u0159il pl\u00e1t zinku. Vyr\u00e1b\u00ed se hlavn\u011b kontinu\u00e1ln\u00edm galvaniza\u010dn\u00edm procesem, to znamen\u00e1, \u017ee v\u00e1lcovan\u00fd ocelov\u00fd plech je nep\u0159etr\u017eit\u011b pono\u0159en do pokovovac\u00ed n\u00e1dr\u017ee s roztaven\u00fdm zinkem, aby se vyrobil galvanizovan\u00fd ocelov\u00fd plech; legovan\u00fd pozinkovan\u00fd ocelov\u00fd plech. Tento druh ocelov\u00e9ho plechu se tak\u00e9 vyr\u00e1b\u00ed metodou hork\u00e9ho ponoru, ale ihned po vyjmut\u00ed z n\u00e1dr\u017ee se zah\u0159eje na asi 500 \u2103, aby se vytvo\u0159il slitinov\u00fd povlak zinku a \u017eeleza. Tento pozinkovan\u00fd svitek m\u00e1 dobrou p\u0159ilnavost barvy a sva\u0159itelnost.<\/p>\n\n\n\n<figure class=\"wp-block-image Galvanized steel coil\"><img decoding=\"async\" src=\"https:\/\/img.bjyyb.net\/sites\/71000\/71331\/20220709171959239.webp?x-oss-process=image\/resize,m_lfit,w_1200\/quality,q_75\" alt=\"C\u00edvka z pozinkovan\u00e9 oceli\" title=\"C\u00edvka z pozinkovan\u00e9 oceli\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>jm\u00e9no v\u00fdrobku<\/td><td>Pozinkovan\u00e1 ocelov\u00e1 c\u00edvka, galvanizovan\u00e1 ocelov\u00e1 c\u00edvka, pozinkovan\u00e1 c\u00edvka, aluzinkov\u00e1 p\u00e1sov\u00e1 c\u00edvka, GI, GL, HDGI, HDGL<\/td><\/tr><tr><td>Standard<\/td><td>EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653<\/td><\/tr><tr><td>T\u0159\u00edda oceli<\/td><td>Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340, SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80 (550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); nebo Jako po\u017eadavek<\/td><\/tr><tr><td>Typ<\/td><td>C\u00edvka\/plech\/deska\/p\u00e1s<\/td><\/tr><tr><td>Materi\u00e1l<\/td><td>CGCC\/SGCH\/G350\/G450\/G550\/DX51D\/DX52D\/DX53D<\/td><\/tr><tr><td>Tlou\u0161\u0165ka<\/td><td>0,12 mm-4,0 mm nebo 0,8 mm\/1,0 mm\/1,2 mm\/1,5 mm\/2,0 mm<\/td><\/tr><tr><td>\u0160\u00ed\u0159ka<\/td><td>600mm-1500mm nebo 914mm\/1000mm\/1200mm\/1219mm\/1220mm<\/td><\/tr><tr><td>Zinkov\u00fd povlak<\/td><td>Z30g\/m2-Z350g\/m2<\/td><\/tr><tr><td>Struktura povrchu<\/td><td>Norm\u00e1ln\u00ed flitrov\u00fd n\u00e1t\u011br (NS), minimalizovan\u00fd flitrov\u00fd n\u00e1t\u011br (MS), bez flitry (FS)<\/td><\/tr><tr><td>Hmotnost c\u00edvky<\/td><td>3 tuny - 8 tun<\/td><\/tr><tr><td>ID c\u00edvky<\/td><td>508 mm\/610 mm<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Pozinkovan\u00fd ocelov\u00fd svitek je typ ocelov\u00e9ho svitku, kter\u00fd byl pota\u017een vrstvou zinku, aby byl chr\u00e1n\u011bn p\u0159ed koroz\u00ed. Proces galvanizace zahrnuje nanesen\u00ed tenk\u00e9 vrstvy zinku na povrch ocelov\u00e9ho svitku pono\u0159en\u00edm do l\u00e1zn\u011b roztaven\u00e9ho zinku. Zinkov\u00fd povlak poskytuje [\u2026]<\/p>","protected":false},"author":1,"featured_media":1364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galvanized-steel-sheet"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/comments?post=261"}],"version-history":[{"count":2,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/261\/revisions"}],"predecessor-version":[{"id":1365,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/261\/revisions\/1365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/media\/1364"}],"wp:attachment":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/media?parent=261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/categories?post=261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/tags?post=261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}