![\"S\u00fcrekli](\"https:\/\/aluminiumceramicfiber.com\/wp-content\/uploads\/2020\/08\/Airway-Defects-in-Continuous-Casting.jpg\")
<\/p>\nS\u00fcrekli d\u00f6k\u00fcmde hava kanal\u0131 kusurlar\u0131, hafif ve ciddi vakalar olarak ikiye ayr\u0131labilir. D\u00f6k\u00fcml\u00fc haddeleme levhas\u0131n\u0131n kesitinde, s\u00fcrekli kristalle\u015fme olmayan baz\u0131 mikro delikler bulunur; ancak ciddi vakalarda delikler ortaya \u00e7\u0131kar. Hava kanal\u0131, levha ve folyo \u00fcretiminde ciddi bir kusurdur.<\/p>\n
<\/p>\n
S\u00fcrekli D\u00f6k\u00fcmde Hava Kanal\u0131 Kusurlar\u0131n\u0131n Nedenleri<\/strong><\/p>\n Gaz olu\u015fumunun temel nedeni, eriyikteki hidrojen i\u00e7eri\u011finin \u00e7ok y\u00fcksek olmas\u0131d\u0131r. Kristalle\u015fme cephesinde, kat\u0131 al\u00fcminyumda hidrojenin \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc \u00e7ok d\u00fc\u015f\u00fck oldu\u011fundan, kristalle\u015fme cephesindeki eriyikteki hidrojen i\u00e7eri\u011fi daha y\u00fcksektir. Bu durumda, taneler iri ise dendritler geli\u015fir ve yetersiz besleme bo\u015fluklar\u0131 olu\u015fur; ya da di\u011fer kal\u0131nt\u0131lar hidrojenin \u00e7ekirdeklenmesine yard\u0131mc\u0131 olursa, eriyikteki hidrojen burada \u00e7\u00f6kelir ve hidrojen kabarc\u0131klar\u0131 haline gelir.<\/p>\n S\u00fcrekli d\u00f6k\u00fcm ve haddeleme i\u015flemi nedeniyle, haddeleme etkisiyle gaz\u0131n kat\u0131 maddeye girmesi kolay de\u011fildir. \u00dcretim s\u00fcrecinde kabarc\u0131klar, kristalle\u015fme s\u0131ras\u0131nda sal\u0131nan a\u015f\u0131r\u0131 doymu\u015f hidrojeni s\u00fcrekli olarak al\u0131r ve kademeli olarak b\u00fcy\u00fcr. Kabarc\u0131klar belirli bir boyuta ula\u015ft\u0131\u011f\u0131nda, a\u015f\u0131r\u0131 doymu\u015f hidrojen gaz kanallar\u0131na s\u00fcrekli olarak \u00e7\u00f6kelir.<\/p>\n S\u00fcrekli D\u00f6k\u00fcmde Hava Kanal\u0131 Kusurlar\u0131n\u0131n Giderilmesi Y\u00f6ntemi<\/strong><\/p>\n Ergitmedeki hidrojen i\u00e7eri\u011fi, ar\u0131tma i\u015fleminin yo\u011funla\u015ft\u0131r\u0131lmas\u0131yla 0,15 ml\/100 g Al\u2019nin alt\u0131na d\u00fc\u015f\u00fcr\u00fcld\u00fc. Taneleri ar\u0131tmak i\u00e7in Al-Ti-B tanecik ar\u0131t\u0131c\u0131 kullan\u0131ld\u0131.<\/p>\n S\u0131v\u0131 al\u00fcminyumdaki safs\u0131zl\u0131klar, hidrojen \u00e7ekirdeklenme par\u00e7ac\u0131klar\u0131n\u0131 azaltmak amac\u0131yla filtre cihaz\u0131 kullan\u0131larak s\u00fcz\u00fclebilir.<\/p>\n Bobin kesimi s\u0131ras\u0131nda olu\u015fan c\u00fcruf ak\u0131\u015f\u0131 ve gaz sal\u0131n\u0131m\u0131.<\/p>\n AdTech\u2019in sundu\u011fu hizmetler ak\u0131lar<\/a> f\u0131r\u0131nda ar\u0131tma amac\u0131yla, \u00e7evrimi\u00e7i gaz giderme sistemi<\/a> ve CFF filtreleme sistemi<\/a> Erimi\u015f al\u00fcminyumun ar\u0131t\u0131lmas\u0131 i\u00e7in. \u00c7evrimi\u00e7i gaz giderme \u00fcnitesi, i\u015fleme ve \u0131s\u0131tma olmak \u00fczere iki i\u015flevi yerine getirir. Erimi\u015f al\u00fcminyumdan hidrojen (H) ve c\u00fcrufu giderebilir. Aksi takdirde, bunlar ala\u015f\u0131m\u0131n kalitesini ve mekanik \u00f6zelliklerini olumsuz etkileyecektir. \u00c7evrimi\u00e7i gaz giderme \u00fcnitesi, i\u015fleme ve \u0131s\u0131tma olmak \u00fczere iki i\u015flevi yerine getirir. CFF filtre sistemi, erimi\u015f al\u00fcminyumdaki kal\u0131nt\u0131lar\u0131 ve k\u00fc\u00e7\u00fck par\u00e7ac\u0131klar\u0131 filtrelemek i\u00e7in uygundur. Y\u00fcksek erimi\u015f silika teknolojisini kullan\u0131r ve uzun \u00f6m\u00fcrl\u00fcd\u00fcr. Bu filtreleme ekipman\u0131, seramik t\u00fcp filtre ekipman\u0131n\u0131n ve yayg\u0131n olarak kullan\u0131lan plaka filtre ekipman\u0131n\u0131n yerini al\u0131r. Bu plaka filtreleme \u00fcnitesi, mikron boyutundaki kirlilikleri etkili bir \u015fekilde filtreleyebilir.<\/p>","protected":false},"excerpt":{"rendered":" Airway defects in continuous casting can be divided into mild and severe cases. On the cross-section of the cast rolling plate, there are some micro holes in the cross-section of the cast rolling plate, which are not continuous crystallization, but holes appear in the serious cases. Air passage is a serious defect in the production […]<\/p>\n","protected":false},"author":1,"featured_media":2577,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[7054],"class_list":["post-2574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-airway-defects-in-continuous-casting"],"yoast_head":"\n