{"id":1412,"date":"2024-04-01T22:36:37","date_gmt":"2024-04-01T22:36:37","guid":{"rendered":"https:\/\/ferineks.com\/?p=1412"},"modified":"2024-04-01T22:38:22","modified_gmt":"2024-04-01T22:38:22","slug":"kaplamali-urun-nedir-galvanizli-celikler","status":"publish","type":"post","link":"https:\/\/ferineks.com\/en\/blog\/kaplamali-urun-nedir-galvanizli-celikler\/","title":{"rendered":"KAPLAMALI \u00dcR\u00dcN NED\u0130R? Galvanizli \u00e7elikler"},"content":{"rendered":"<p>\u00c7elik sekt\u00f6r\u00fcnde kaplamal\u0131 \u00fcr\u00fcn ad\u0131 verilen malzemelerin kullan\u0131m ama\u00e7lar\u0131n\u0131n en ba\u015f\u0131nda korozyondan korunma, a\u015f\u0131nmaya kar\u015f\u0131 diren\u00e7 sa\u011flama ve estetik g\u00f6r\u00fcn\u00fcm kazand\u0131rma gelmektedir. Kaplamal\u0131 \u00fcr\u00fcnler denince akla ilk gelen malzeme \u2018galvanizli \u00e7elikler\u2019dir. Galvanizli \u00e7elikler, \u00e7eli\u011fi korozyondan korumak i\u00e7in y\u00fczeyine bir \u00e7inko katman\u0131 olu\u015fturma temelinde olu\u015fan hammaddelerdir. Bu kaplama \u00e7eli\u011fi korozyona kar\u015f\u0131 korumak i\u00e7in izole ederek \u00f6mr\u00fcn\u00fc uzatmaktad\u0131r. Galvanizli \u00e7elik \u00fcretiminde en bilinen iki y\u00f6ntem s\u0131cak dald\u0131rma galvanizleme ve elektrolitik kaplamad\u0131r. <strong>S\u0131cak dald\u0131rma galvanizleme y\u00f6ntemi \u015fu \u015fekilde i\u015flemektedir;<\/strong><\/p>\r\n<ol>\r\n<li><strong>Y\u00fczey Haz\u0131rl\u0131\u011f\u0131:<\/strong> \u00c7elik malzeme galvanizleme i\u015flemine haz\u0131r hale getirilmek i\u00e7in \u00f6ncelikle y\u00fczeyi ya\u011f, kir, pas ve kirleticilerden ar\u0131nd\u0131r\u0131lmal\u0131d\u0131r. Bu i\u015flem kimyasal temizlik ve asit banyosu ile yap\u0131lmaktad\u0131r. Bu a\u015famada Hidroklorik asit(HCl) veya S\u00fclfirik asit kullan\u0131lmaktad\u0131r(H2SO4).<\/li>\r\n<li><strong>Dald\u0131rma:<\/strong> Y\u00fczey haz\u0131rl\u0131\u011f\u0131 bitmi\u015f olan malzeme bir vin\u00e7 yard\u0131m\u0131yla 450\u00b0C-460 \u00b0C s\u0131cakl\u0131ktaki eriyik \u00e7inko havuzuna dald\u0131r\u0131l\u0131r. Proses ismini buradan alm\u0131\u015ft\u0131r. Hedeflenen kaplama kal\u0131nl\u0131\u011f\u0131na ba\u011fl\u0131 olarak \u00e7inko havuzunda bir s\u00fcre tutulur.<\/li>\r\n<li><strong>So\u011futma:<\/strong> S\u0131cak dald\u0131rma galvanizlemede hava b\u0131\u00e7aklar\u0131 ile so\u011futma i\u015flemi, dald\u0131rma i\u015fleminden sonra \u00e7inko kaplaman\u0131n h\u0131zl\u0131 ve e\u015fit bir \u015fekilde so\u011futulmas\u0131n\u0131 sa\u011flayan bir y\u00f6ntemdir. Bu y\u00f6ntemde, y\u00fcksek bas\u0131n\u00e7l\u0131 hava, \u00e7elik malzemenin y\u00fczeyine y\u00f6nlendirilerek \u00e7inko kaplaman\u0131n so\u011futulmas\u0131 sa\u011flan\u0131r.<\/li>\r\n<\/ol>\r\n<p>Prosesin re\u00e7etesindeki birka\u00e7 de\u011fi\u015fiklik ile hedeflenen kaplama miktar\u0131 de\u011fi\u015ftirilebilir. \u00d6rne\u011fin ticari kaplama olarak adland\u0131r\u0131lan 50 g\/m2 i\u00e7in dald\u0131rma s\u00fcresi ile 275 g\/m2 i\u00e7in dald\u0131rma s\u00fcresi ve hava b\u0131\u00e7aklar\u0131n\u0131n \u00e7al\u0131\u015fma h\u0131zlar\u0131 farkl\u0131l\u0131k g\u00f6sterir. <strong>Elektrolitik galvaniz kaplama y\u00f6ntemi \u015fu \u015fekilde i\u015flemektedir;<\/strong> Elektrolitik galvaniz kaplama y\u00f6nteminde \u00e7elik malzeme bir elektrolitik \u00e7\u00f6zeltisine dald\u0131r\u0131l\u0131r ve elektrik ak\u0131m\u0131 uygulanarak \u00e7eli\u011fin y\u00fczeyine \u00e7inko kaplan\u0131r. Elektrolitik galvaniz kaplama y\u00f6ntemi, s\u0131cak dald\u0131rma galvanizleme y\u00f6ntemine g\u00f6re daha ince bir kaplama olu\u015fturur.<\/p>\r\n<ol>\r\n<li><strong>Y\u00fczey Haz\u0131rl\u0131\u011f\u0131:<\/strong> \u00c7elik malzemenin y\u00fczeyi, ya\u011f, gres ve di\u011fer kirleticilerden ar\u0131nd\u0131r\u0131lmal\u0131d\u0131r. Bu i\u015flem, organik \u00e7\u00f6z\u00fcc\u00fcler veya deterjanl\u0131 su ile y\u0131kama yoluyla yap\u0131labilir.<\/li>\r\n<li><strong>Elektroliz:<\/strong> \u00c7eli\u011fin y\u00fczeyine \u00e7inko kaplamak i\u00e7in kullan\u0131lan bir kimyasal i\u015flemdir. Bu i\u015flemde, elektrik ak\u0131m\u0131 kullan\u0131larak \u00e7inko iyonlar\u0131 \u00e7\u00f6zeltiden \u00e7elik malzemenin y\u00fczeyine ta\u015f\u0131n\u0131r ve burada bir kaplama olu\u015fturur. Bu i\u015flemde anot ve katot \u00f6nemli roller oynar:\r\n<ol>\r\n<li><strong>Anot:<\/strong> Anot, galvaniz kaplama i\u015fleminde \u00e7inko plakan\u0131n oldu\u011fu elektrotu temsil eder. Anot, kaplanacak metalin (genellikle \u00e7elik) oksidasyon reaksiyonunu ger\u00e7ekle\u015ftirir ve \u00e7inko iyonlar\u0131n\u0131 \u00e7\u00f6zeltiye serbest b\u0131rak\u0131r. Bu sayede, \u00e7inko, kaplanacak metal y\u00fczeyin \u00fczerine bir tabaka olarak \u00e7\u00f6ker.<\/li>\r\n<li><strong>Katot:<\/strong> Katot, galvaniz kaplama i\u015fleminde kaplanacak metalin oldu\u011fu elektrotu temsil eder. Katot, \u00e7inko iyonlar\u0131n\u0131 \u00e7\u00f6zeltiden al\u0131r ve \u00e7inko metalini \u00e7\u00f6kt\u00fcrerek kaplanacak metal y\u00fczeyine yap\u0131\u015fmas\u0131n\u0131 sa\u011flar. Bu, kaplanacak metalin korunmas\u0131na ve \u00e7inko kaplaman\u0131n olu\u015fmas\u0131na yol a\u00e7ar.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<h2>GALVAN\u0130Z KAPLAMADA SICAK DALDIRMA VE ELEKTROL\u0130T\u0130K KAPLAMA KAR\u015eILA\u015eTIRMASI<\/h2>\r\n<p><strong>S\u0131cak Dald\u0131rma Galvanizleme:<\/strong> Avantajlar\u0131:<\/p>\r\n<ul>\r\n<li>Daha kal\u0131n kaplama<\/li>\r\n<li>Daha iyi korozyon direnci<\/li>\r\n<li>Daha uzun \u00f6m\u00fcr<\/li>\r\n<li>Daha az bak\u0131m<\/li>\r\n<li>Daha ekonomik (b\u00fcy\u00fck par\u00e7alar i\u00e7in)<\/li>\r\n<\/ul>\r\n<p>\u00a0 <strong>Elektrolitik Galvanizleme:<\/strong> Avantajlar\u0131:<\/p>\r\n<ul>\r\n<li>Daha ince kaplama<\/li>\r\n<li>Daha p\u00fcr\u00fczs\u00fcz kaplama<\/li>\r\n<li>Daha esnek kaplama<\/li>\r\n<li>Daha d\u00fc\u015f\u00fck s\u0131cakl\u0131k<\/li>\r\n<li>Daha k\u0131sa i\u015flem s\u00fcresi<\/li>\r\n<li>Daha kolay boyama<\/li>\r\n<li>Daha \u00e7evre dostu<\/li>\r\n<\/ul>\r\n<h3>KAPLAMA KALINLI\u011eI \u00d6L\u00c7ME<\/h3>\r\n<p><strong>1-)Manyetik Kal\u0131nl\u0131k \u00d6l\u00e7er;<\/strong> Bu cihazlar kaplama kal\u0131nl\u0131\u011f\u0131n\u0131 manyetik alan kullanarak \u00f6l\u00e7erler. Manyetik alan kaplamaya n\u00fcfuz eder ve sonras\u0131nda \u00e7elik malzemenin y\u00fczeyine geri d\u00f6ner. Kaplama kal\u0131nl\u0131\u011f\u0131 bu manyetik alan\u0131n geri d\u00f6n\u00fc\u015f s\u00fcresi ile hesaplan\u0131r. Bu malzemeler ferromanyetik \u00e7elik malzemeler \u00fczerinde kullan\u0131l\u0131r. <strong>2-)Eddy Ak\u0131m\u0131 Kal\u0131nl\u0131k \u00d6l\u00e7er;<\/strong> Bu cihazlar elektrik ak\u0131m\u0131 ile olu\u015fan girdap ak\u0131mlar\u0131n\u0131n genli\u011finden kaplama kal\u0131nl\u0131\u011f\u0131 \u00f6l\u00e7mektedir. Bu cihazlarda bir prob bulunur ve kaplamaya yerle\u015ftirilir. Manyetik olmayan \u00e7elik malzemeler \u00fczerinde de kullan\u0131labilir. Bu cihazlar manyetik kal\u0131nl\u0131k \u00f6l\u00e7erlere g\u00f6re k\u0131yasla daha hassas ve do\u011fru \u00f6l\u00e7\u00fcmler yapabilir. <strong>3-)Mikroskopik \u00d6l\u00e7\u00fcm;<\/strong> Bu y\u00f6ntemde, <a href=\"https:\/\/ferineks.com\/en\/urunler\/galvaniz-celik-manisa-izmir-z-celik-hizmeti\/\">galvaniz<\/a> kaplaman\u0131n kesiti mikroskop kullanarak incelenir.Kaplama kal\u0131nl\u0131\u011f\u0131, mikroskoptaki g\u00f6r\u00fcnt\u00fclerden \u00f6l\u00e7\u00fcl\u00fcr. Mikroskopik \u00f6l\u00e7\u00fcm, en do\u011fru ve hassas \u00f6l\u00e7\u00fcm y\u00f6ntemidir. Bu y\u00f6ntem, di\u011fer y\u00f6ntemlerle \u00f6l\u00e7\u00fclemeyecek kadar ince kaplamalar i\u00e7in kullan\u0131labilir. <strong>4-)A\u011f\u0131rl\u0131k Kazanc\u0131 Y\u00f6ntemi;<\/strong> Bu y\u00f6ntemde ise <a href=\"https:\/\/ferineks.com\/en\/urunler\/galvaniz-celik-manisa-izmir-z-celik-hizmeti\/\">galvaniz kaplama<\/a>dan \u00f6nce ve sonra \u00e7eli\u011fin a\u011f\u0131rl\u0131\u011f\u0131 \u00f6l\u00e7\u00fcl\u00fcr. Kaplama kal\u0131nl\u0131\u011f\u0131 metrekare baz\u0131nda a\u011f\u0131rl\u0131k cinsinden \u00f6l\u00e7\u00fcl\u00fcr. Yani galvaniz kaplama ve \u00f6ncesi a\u011f\u0131rl\u0131k \u00f6l\u00e7\u00fcm\u00fcndeki a\u011f\u0131rl\u0131k fark\u0131ndan kal\u0131nl\u0131k hesaplanmaktad\u0131r. Bu y\u00f6ntem karma\u015f\u0131k \u015fekilli ve b\u00fcy\u00fck par\u00e7alar i\u00e7inde kullan\u0131lmaktad\u0131r. \u00a0<\/p>\r\n<!-- \/wp:post-content -->\r\n\r\n<!-- wp:table {\"hasFixedLayout\":true} -->\r\n\r\n<!-- wp:table {\"hasFixedLayout\":true} -->\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\" style=\"height: 372px;\" width=\"405\">\r\n<tbody>\r\n<tr>\r\n<td width=\"62\">ORTAM<\/td>\r\n<td width=\"63\">KALINLIK KAYBI(gr\/m2)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"62\">\u015eehir D\u0131\u015f\u0131<\/td>\r\n<td width=\"63\">7-15<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"62\">\u015eehir \u0130\u00e7i<\/td>\r\n<td width=\"63\">20-40<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"62\">Deniz Kenar\u0131<\/td>\r\n<td width=\"63\">20-50<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"62\">End\u00fcstri<\/td>\r\n<td width=\"63\">40-80<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\nYukar\u0131daki tabloda TS 914\u2019e g\u00f6re de\u011fi\u015fik atmosfer ortamlar\u0131nda galvaniz kayb\u0131 % bi\u00e7iminde g\u00f6sterilmi\u015ftir.<\/figure>\r\n<h3>BOYALI \u00dcR\u00dcNLER<\/h3>\r\n<p>Boyal\u0131 \u00fcr\u00fcn dedi\u011fimizde \u00e7elik sekt\u00f6r\u00fcnde ilk akl\u0131m\u0131za gelen terimin PPGI oldu\u011funa eminiz. Peki nedir bu PPGI ? &#8220;Pre-painted Galvanized Iron&#8221;in k\u0131saltmas\u0131d\u0131r ve \u00f6nceden boyanm\u0131\u015f galvanizli sac anlam\u0131na gelir. Bu \u00fcr\u00fcn, \u00f6nce galvanizleme i\u015flemiyle korozyona kar\u015f\u0131 koruma alt\u0131na al\u0131nm\u0131\u015f sac\u0131n, ard\u0131ndan farkl\u0131 boya t\u00fcrleri ile kaplanmas\u0131yla \u00fcretilir. PPGI, Galvaniz kaplaman\u0131n tek ba\u015f\u0131na yeterli olmad\u0131\u011f\u0131 ve estetik g\u00f6r\u00fcn\u00fcm sunan \u00e7ok y\u00f6nl\u00fc bir malzemedir. PPGI boyal\u0131 \u00fcr\u00fcnlerde farkl\u0131 boya \u00e7e\u015fitleri kar\u015f\u0131m\u0131za \u00e7\u0131kmaktad\u0131r bunlar farkl\u0131 koruma \u00f6zelliklerine sahiptiler.<\/p>\r\n<ul>\r\n<li><strong>Polyester:<\/strong> En yayg\u0131n kullan\u0131lan PPGI boya t\u00fcr\u00fcd\u00fcr. Dayan\u0131kl\u0131, esnek ve geni\u015f bir renk yelpazesinde mevcuttur.<\/li>\r\n<li><strong>PVDF:<\/strong> Daha y\u00fcksek kimyasal ve UV direnci gerektiren uygulamalarda kullan\u0131l\u0131r. \u00d6zellikle \u00e7at\u0131 kaplama ve cephelerde tercih edilir.<\/li>\r\n<li><strong>Epoksi:<\/strong> Y\u00fcksek kimyasal diren\u00e7 ve a\u015f\u0131nma direnci gerektiren uygulamalarda kullan\u0131l\u0131r.<\/li>\r\n<li><strong>Silikon Polyester:<\/strong> Y\u00fcksek s\u0131cakl\u0131klara dayan\u0131kl\u0131 olmas\u0131 gereken uygulamalarda kullan\u0131l\u0131r.<\/li>\r\n<li><strong>Plastisol:<\/strong> Kal\u0131n ve p\u00fcr\u00fczl\u00fc bir kaplama sa\u011flayan boya t\u00fcr\u00fcd\u00fcr. Mekanik hasarlara kar\u015f\u0131 koruma i\u00e7in kullan\u0131l\u0131r.<\/li>\r\n<\/ul>\r\n<p>Boyal\u0131 saclar\u0131n avantajlar\u0131 aras\u0131nda yer alan fakt\u00f6rler \u015f\u00f6yledir.<\/p>\r\n<ul>\r\n<li>Galvanizleme ve boya kaplamas\u0131 sayesinde uzun \u00f6m\u00fcrl\u00fc bir koruma sa\u011flar.<\/li>\r\n<li>Farkl\u0131 renk se\u00e7enekleri ile estetik bir g\u00f6r\u00fcn\u00fcm sa\u011flar.<\/li>\r\n<li>Kolay temizlenebilir ve bak\u0131m\u0131 kolayd\u0131r.<\/li>\r\n<\/ul>\r\n<p>PPGI \u00fcr\u00fcnler, yap\u0131 sekt\u00f6r\u00fcnde, beyaz e\u015fya sekt\u00f6r\u00fcnde, otomotiv sekt\u00f6r\u00fcnde ve end\u00fcstriyel ekipmanlar \u00fcretiminde kullan\u0131lmaktad\u0131r. Boyal\u0131 sac\u0131n \u00fcretim prosesi a\u015fa\u011f\u0131daki gibidir. <strong>1-) Sac Haz\u0131rlama:<\/strong><\/p>\r\n<ul>\r\n<li>Sac, rulo halinde teslim al\u0131n\u0131r ve y\u00fczeyindeki kir, ya\u011f ve pas gibi kal\u0131nt\u0131lar temizlenir.<\/li>\r\n<li>Sac, d\u00fczeltme ve kesme i\u015flemlerinden ge\u00e7erek istenilen boyutlara getirilir.<\/li>\r\n<\/ul>\r\n<p><strong>2-) Galvanizleme:<\/strong><\/p>\r\n<ul>\r\n<li>Sac, korozyona kar\u015f\u0131 koruma i\u00e7in galvanizleme banyosuna dald\u0131r\u0131l\u0131r.<\/li>\r\n<li>Galvanizleme i\u015flemi, s\u0131cak dald\u0131rma veya elektrolitik y\u00f6ntemlerle yap\u0131labilir.<\/li>\r\n<\/ul>\r\n<p><strong>3-) Astarlama:<\/strong><\/p>\r\n<ul>\r\n<li>Galvanizli sac, boya \u00f6ncesi astarlama i\u015flemine tabi tutulur.<\/li>\r\n<li>Astar, boyan\u0131n sa\u00e7a daha iyi yap\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/li>\r\n<\/ul>\r\n<p><strong>4-) Boyama:<\/strong><\/p>\r\n<ul>\r\n<li>Sac, f\u0131r\u0131nlama veya elektroforetik boyama y\u00f6ntemlerinden biriyle boyan\u0131r.<\/li>\r\n<li>Farkl\u0131 boya t\u00fcrleri ve renk se\u00e7enekleri mevcuttur.<\/li>\r\n<\/ul>\r\n<p><strong>5-) Kurutma:<\/strong><\/p>\r\n<ul>\r\n<li>Boyal\u0131 sac, f\u0131r\u0131nlarda kurutulur.<\/li>\r\n<li>Kurutma i\u015flemi, boyan\u0131n tam olarak k\u00fcrlenmesini sa\u011flar.<\/li>\r\n<\/ul><!-- \/wp:table -->","protected":false},"excerpt":{"rendered":"<p>\u00c7elik sekt\u00f6r\u00fcnde kaplamal\u0131 \u00fcr\u00fcn ad\u0131 verilen malzemelerin kullan\u0131m ama\u00e7lar\u0131n\u0131n en ba\u015f\u0131nda korozyondan korunma, a\u015f\u0131nmaya kar\u015f\u0131 diren\u00e7 sa\u011flama ve estetik g\u00f6r\u00fcn\u00fcm kazand\u0131rma gelmektedir. Kaplamal\u0131 \u00fcr\u00fcnler denince akla ilk gelen malzeme \u2018galvanizli \u00e7elikler\u2019dir. Galvanizli \u00e7elikler, \u00e7eli\u011fi korozyondan korumak i\u00e7in y\u00fczeyine bir \u00e7inko katman\u0131 olu\u015fturma temelinde olu\u015fan hammaddelerdir. Bu kaplama \u00e7eli\u011fi korozyona kar\u015f\u0131 korumak i\u00e7in izole ederek \u00f6mr\u00fcn\u00fc [&hellip;]<\/p>","protected":false},"author":1,"featured_media":922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[24,32,25,35,21,22],"class_list":["post-1412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-galvaniz","tag-galvaniz-celik","tag-galvanized-steel","tag-galvanizli-celikler","tag-izmir-galvaniz-celik","tag-manisa-galvaniz-celik"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/posts\/1412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/comments?post=1412"}],"version-history":[{"count":2,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/posts\/1412\/revisions"}],"predecessor-version":[{"id":1415,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/posts\/1412\/revisions\/1415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/media\/922"}],"wp:attachment":[{"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/media?parent=1412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/categories?post=1412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ferineks.com\/en\/wp-json\/wp\/v2\/tags?post=1412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}