{"id":4265,"date":"2019-02-18T02:07:34","date_gmt":"2019-02-18T02:07:34","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=4265"},"modified":"2019-02-18T02:08:27","modified_gmt":"2019-02-18T02:08:27","slug":"degassing-process-in-aluminium","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/degassing-process-in-aluminium\/","title":{"rendered":"Al\u00fcminyumda Gaz Giderme S\u00fcreci"},"content":{"rendered":"<p><strong>Al\u00fcminyumda Gaz Giderme S\u00fcreci<\/strong><\/p>\n<p>Erimi\u015f al\u00fcminyum son derece reaktif oldu\u011fundan, nemli hava veya \u0131slak aletlerle temas etti\u011finde su ayr\u0131\u015farak eriyik i\u00e7inde hidrojen a\u00e7\u0131\u011fa \u00e7\u0131kar. Bu \u00e7\u00f6z\u00fcnm\u00fc\u015f gaz\u0131n a\u015f\u0131r\u0131 miktarlar\u0131n\u0131n, nihai al\u00fcminyum d\u00f6k\u00fcmlerin mekanik \u00f6zellikleri \u00fczerinde iyi belgelenmi\u015f bir zararl\u0131 etkisi vard\u0131r. D\u00f6k\u00fcm yapan herkesin \u00e7ok iyi bildi\u011fi bir di\u011fer husus da, \u00e7\u00f6z\u00fcnm\u00fc\u015f gaz\u0131n g\u00f6zeneklilik ve b\u00fcz\u00fclmenin da\u011f\u0131l\u0131m\u0131 ve miktar\u0131 \u00fczerinde belirleyici bir etkiye sahip olmas\u0131d\u0131r. Hurday\u0131 en aza indirmek i\u00e7in \u00e7\u00f6z\u00fcnm\u00fc\u015f hidrojen seviyeleri kontrol edilmelidir. Al\u00fcminyumdaki gaz\u0131 kontrol etmek i\u00e7in metal d\u00f6k\u00fcmc\u00fcler iki \u015feyi ba\u015farmal\u0131d\u0131r:<\/p>\n<p>1. Eriyi\u011fe hidrojen girmesini \u00f6nlemek ve en aza indirmek.<br \/>\n2. D\u00f6kmeden \u00f6nce hidrojen miktar\u0131n\u0131 \u00f6l\u00e7\u00fcn ve hidrojenin tamam\u0131n\u0131 bo\u015falt\u0131n.<br \/>\nBu makale, \u00f6l\u00e7\u00fcm ve temizleme konular\u0131na odaklanacakt\u0131r.<br \/>\nGaz Giderme<\/p>\n<p><img class=\"alignnone size-full wp-image-4266\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/02\/Degassing-Process-In-Aluminium.jpg\" alt=\"Al\u00fcminyumda Gaz Giderme S\u00fcreci\" width=\"600\" height=\"807\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/02\/Degassing-Process-In-Aluminium.jpg 600w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/02\/Degassing-Process-In-Aluminium-223x300.jpg 223w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Erimi\u015f al\u00fcminyumun gazdan ar\u0131nd\u0131r\u0131lmas\u0131, genellikle bir temizleme gaz\u0131 kullan\u0131larak ger\u00e7ekle\u015ftirilir; bu gaz, tipik olarak bir d\u00f6ner gaz giderme \u00fcnitesi vas\u0131tas\u0131yla eriyik i\u00e7ine verilir. Bu gaz giderme i\u015flemi termodinamik yasalarla s\u0131n\u0131rl\u0131d\u0131r; temizleme gaz\u0131 kabarc\u0131klar\u0131 eriyik i\u00e7ine verildi\u011finde, y\u00fczeye do\u011fru y\u00fckselirken hidrojen toplarlar. En ideal durum, bu hidrojenle doymu\u015f kabarc\u0131klar\u0131n eriyikten ayr\u0131lmas\u0131 ve hidrojen seviyelerini d\u00fc\u015f\u00fcrmesidir. Bu durumda, termodinamik a\u00e7\u0131dan bak\u0131ld\u0131\u011f\u0131nda i\u015flem verimlili\u011fi 0'd\u00fcr. Ancak eriyikteki gaz i\u00e7eri\u011fi d\u00fc\u015ft\u00fck\u00e7e kabarc\u0131klar i\u00e7indeki hidrojenin denge bas\u0131nc\u0131 da d\u00fc\u015fer; dolay\u0131s\u0131yla kalan hidrojeni uzakla\u015ft\u0131rmak i\u00e7in gereken temizleme gaz\u0131 miktar\u0131 artmak zorundad\u0131r.<\/p>\n<p>1.400F (760C) \u00fczerindeki saf al\u00fcminyum i\u00e7in denge gaz giderim oran\u0131. \u00d6rne\u011fin, 200\u2019l\u00fck bir gaz giderim oran\u0131, bir litre hidrojeni gidermek i\u00e7in 200 litre inert gaz gerekece\u011fi anlam\u0131na gelir. Bu durum, metal d\u00f6k\u00fcmc\u00fcn\u00fcn gaz giderme i\u015flemiyle hidrojen seviyesini \u00e7ok d\u00fc\u015f\u00fck bir d\u00fczeye indirgeme yetene\u011fini s\u0131n\u0131rlar. \u00c7\u00f6z\u00fcn\u00fcrl\u00fck de s\u0131cakl\u0131kla birlikte katlanarak artar; yani 200F (111C) art\u0131\u015f, \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc iki kat\u0131na \u00e7\u0131kar\u0131r. Di\u011fer t\u00fcm ko\u015fullar sabit kald\u0131\u011f\u0131nda, al\u00fcminyum eriyi\u011finin s\u0131cakl\u0131\u011f\u0131n\u0131n artmas\u0131, gerekli gaz giderme s\u00fcresini uzat\u0131r.<\/p>\n<p>Ala\u015f\u0131m elementleri de hidrojen \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc \u00fczerinde etkili olabilir. Ala\u015f\u0131m elementlerinin etkisi, ala\u015f\u0131m d\u00fczeltme fakt\u00f6r\u00fcndeki de\u011fi\u015fikliklerle karakterize edilir; baz\u0131 yayg\u0131n d\u00f6k\u00fcm ala\u015f\u0131mlar\u0131 Tablo 1\u2019de g\u00f6sterilmi\u015ftir. De\u011ferleri daha y\u00fcksek olan ala\u015f\u0131mlar\u0131n gazdan ar\u0131nd\u0131r\u0131lmas\u0131 daha zordur; \u00f6rne\u011fin, al\u00fcminyum 535'in gazdan ar\u0131nd\u0131r\u0131lmas\u0131, saf al\u00fcminyuma g\u00f6re d\u00f6rt kat daha uzun s\u00fcrer. Neyse ki, bu fakt\u00f6rler kontrol edilebilir ve al\u00fcminyum d\u00f6k\u00fcmlerdeki a\u015f\u0131r\u0131 g\u00f6zeneklili\u011fi ortadan kald\u0131rmak i\u00e7in gereken gaz i\u00e7eri\u011fi ve i\u015flem, \u00e7o\u011fu durumda a\u015f\u0131r\u0131 zorluk \u00e7ekilmeden sa\u011flanabilir.<\/p>\n<p><strong>Al\u00fcminyumda Gaz Giderme S\u00fcreci<\/strong><br \/>\n<a href=\"http:\/\/www.adtechamm.com\/tr\/portfolio_page\/online-degassing-unit\/\">\u00c7EVR\u0130M\u0130\u00c7\u0130 GAZ G\u0130DERME \u00dcN\u0130TES\u0130<\/a> genellikle metal d\u00f6k\u00fcm tesisinin \u015fu \u00fc\u00e7 alandan birinde ger\u00e7ekle\u015ftirilir:<\/p>\n<p>1. Ergitme f\u0131r\u0131n\u0131 ile bekletme f\u0131r\u0131n\u0131 aras\u0131nda metali ta\u015f\u0131mak i\u00e7in kullan\u0131lan transfer kep\u00e7esinde.<br \/>\n2. Pota f\u0131r\u0131nlar\u0131nda, genellikle erimi\u015f al\u00fcminyum d\u00f6k\u00fclmeden hemen \u00f6nce.<br \/>\n3. S\u0131ral\u0131 bir sistemde, metal bir oluk vas\u0131tas\u0131yla bekletme f\u0131r\u0131nlar\u0131na ta\u015f\u0131nd\u0131\u011f\u0131nda.<\/p>\n<blockquote><p>\u0130lk iki se\u00e7enek en yayg\u0131n olanlard\u0131r ve her ikisi i\u00e7in de gaz giderme i\u015flemi genellikle d\u00f6ner pervaneli gaz giderici (RID) kullan\u0131larak ger\u00e7ekle\u015ftirilir. Pratik a\u00e7\u0131dan bak\u0131ld\u0131\u011f\u0131nda, t\u00fcm d\u00f6ner gaz gidericiler ayn\u0131 \u00f6zelliklere sahip de\u011fildir. Y\u00fcksek verimli, k\u00fc\u00e7\u00fck kabarc\u0131klar \u00fcretmek i\u00e7in optimum bir ba\u015fl\u0131k tasar\u0131m\u0131na sahip olmak \u00f6nemlidir. Daha k\u0131sa ar\u0131tma s\u00fcreleri ve azalan gaz t\u00fcketimi sayesinde \u00f6nemli \u00f6l\u00e7\u00fcde maliyet tasarrufu sa\u011flanabilir. Ge\u00e7mi\u015fte, metal d\u00f6k\u00fcm end\u00fcstrisi, i\u015flenmesi daha ucuz ancak daha b\u00fcy\u00fck kabarc\u0131klar \u00fcreten basit ba\u015fl\u0131k tasar\u0131mlar\u0131na y\u00f6nelmi\u015ftir. Bu yakla\u015f\u0131m, verimlilikteki d\u00fc\u015f\u00fc\u015f nedeniyle yanl\u0131\u015f bir tasarruf anlay\u0131\u015f\u0131d\u0131r.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Degassing Process In Aluminium Molten aluminum is extremely reactive, so when it comes in contact with moist air or wet tools, the water decomposes to release hydrogen in the melt. Excessive quantities of this dissolved gas have a well-documented detrimental effect on the mechanical properties&#8230;<\/p>","protected":false},"author":1,"featured_media":4266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[8895,8900,8911,8903,8907,8909,8908,8902,8910,8887,8905,8906,8904,8889,8923,8925,8921,8922,8924,8915,8913,8917,8916,8912,8914,8920,8919,8918,8888,8885,8884,8892,8891,8890,8893],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Degassing Process In Aluminium - China supplier-sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"Degassing Process In Aluminium - Molten aluminum is extremely reactive, so when it comes in contact with moist air or wet tools....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adtechamm.com\/tr\/degassing-process-in-aluminium\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Degassing Process In Aluminium - China supplier-sales@adtechamm.com\" \/>\n<meta property=\"og:description\" content=\"Degassing Process In Aluminium - Molten aluminum is extremely reactive, so when it comes in contact with moist air or wet tools....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/tr\/degassing-process-in-aluminium\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2019-02-18T02:07:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-02-18T02:08:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/02\/Degassing-Process-In-Aluminium.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"807\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/degassing-process-in-aluminium\/\",\"url\":\"https:\/\/www.adtechamm.com\/degassing-process-in-aluminium\/\",\"name\":\"Degassing Process In Aluminium - China supplier-sales@adtechamm.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2019-02-18T02:07:34+00:00\",\"dateModified\":\"2019-02-18T02:08:27+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Degassing Process In Aluminium - Molten aluminum is extremely reactive, so when it comes in contact with moist air or wet tools....\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/degassing-process-in-aluminium\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/degassing-process-in-aluminium\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/degassing-process-in-aluminium\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Degassing Process In Aluminium\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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