{"id":810,"date":"2020-04-10T09:24:24","date_gmt":"2020-04-10T09:24:24","guid":{"rendered":"http:\/\/alalloycasting.com\/?p=810"},"modified":"2020-08-26T03:37:00","modified_gmt":"2020-08-26T03:37:00","slug":"tundish-nozzle","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/tr\/tundish-nozzle\/","title":{"rendered":"Da\u011f\u0131t\u0131c\u0131 Nozulu"},"content":{"rendered":"

Da\u011f\u0131t\u0131c\u0131 nozulu<\/strong> \u015fu \u015fekilde de adland\u0131r\u0131l\u0131r seramik boru<\/strong>, al\u00fcmina t\u00fcp<\/strong>, d\u00f6k\u00fcm borusu<\/strong>. \u00c7ok geni\u015f bir yelpazede y\u00fcksek kaliteli tundi\u015f nozullar\u0131 \u00fcretiyoruz. AdTech tundi\u015f nozullar\u0131, erimi\u015f al\u00fcminyumun ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in uygundur. Di\u011fer nozullara k\u0131yasla daha iyi bir performansa sahiptir. Tundi\u015f nozulu, \u0131s\u0131 koruma, \u0131s\u0131 kayb\u0131n\u0131 azaltma, a\u011f\u0131rl\u0131\u011f\u0131 azaltma, mukavemeti art\u0131rma ve hizmet \u00f6mr\u00fcn\u00fc uzatma gibi avantajlara sahiptir. Ak\u0131\u015f kontrol \u00fcr\u00fcnleri serisi \u015funlar\u0131 i\u00e7erir: al\u00fcmina porselen \u00e7ubuk<\/a>, kep\u00e7e koruyucu k\u0131l\u0131f\u0131, refrakter elyaf koni, kirlilik ay\u0131rma halkas\u0131 ve di\u011fer \u00fcr\u00fcnler. Bu \u00fcr\u00fcnler, metal d\u00f6k\u00fcm parametrelerini dengelemek amac\u0131yla ak\u0131\u015f kontrol\u00fc ile birlikte kullan\u0131l\u0131r. Seramik boru, y\u00fcksek silikon i\u00e7erikli erimi\u015f malzeme kullan\u0131r. G\u00fc\u00e7l\u00fc korozyon direncine sahiptir, metal \u00e7\u00f6zeltisine herhangi bir kirlilik katmaz ve bir\u00e7ok kez tekrar kullan\u0131labilir. D\u00f6k\u00fcm borusu, al\u00fcminyum ala\u015f\u0131ml\u0131 hassas d\u00f6k\u00fcm \u00fcr\u00fcnleri i\u00e7in y\u00fcksek katma de\u011ferli, ileri teknoloji performans gereksinimlerini kar\u015f\u0131layan teknik ihtiya\u00e7lar\u0131 kar\u015f\u0131lar.<\/p>\n

Da\u011f\u0131t\u0131c\u0131 Noz\u00fcl\u00fcn\u00fcn \u00d6zellikleri<\/h2>\n
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  1. Y\u00fcksek mukavemet, a\u015f\u0131nma direnci, darbe direnci, \u0131s\u0131 \u015fokuna kar\u015f\u0131 diren\u00e7, daha p\u00fcr\u00fczs\u00fcz y\u00fczey.<\/li>\n
  2. Bor nitr\u00fcr (BN) boyas\u0131 yard\u0131m\u0131yla hizmet \u00f6mr\u00fcn\u00fc uzat\u0131n.<\/li>\n
  3. \u00c7al\u0131\u015fma a\u00e7\u0131s\u0131ndan son derece esnektir ve erimi\u015f metal transfer ekipman\u0131n\u0131n verimlili\u011fini art\u0131r\u0131r.<\/li>\n
  4. Enerji tasarrufu yap\u0131n ve t\u00fcketimi azalt\u0131n.<\/li>\n<\/ol>\n

    \"Da\u011f\u0131t\u0131c\u0131<\/p>\n

    'nin alt ucu al\u00fcmina t\u0131pa \u00e7ubu\u011fu<\/a> Tundi\u015f noz\u00fcl\u00fcne do\u011fru daha fazla ilerledik\u00e7e, aral\u0131k daral\u0131r ve bu aral\u0131ktan ge\u00e7en s\u0131v\u0131 al\u00fcminyum ak\u0131\u015f\u0131 azal\u0131r. Aksine, al\u00fcmina t\u0131pa \u00e7ubu\u011fu y\u00fckseldi\u011finde, erimi\u015f al\u00fcminyum ak\u0131\u015f\u0131 artar ve b\u00f6ylece erimi\u015f al\u00fcminyumun ak\u0131\u015f kontrol\u00fc sa\u011flan\u0131r.<\/p>\n

    Bir yandan, s\u0131v\u0131 al\u00fcminyumun ak\u0131\u015f\u0131n\u0131 kontrol ederek d\u00f6k\u00fcm al\u00fcminyum k\u00fcl\u00e7elerinin homojenli\u011fi art\u0131r\u0131labilir ve al\u00fcminyum k\u00fcl\u00e7elerinin boyutlar\u0131 daha tekd\u00fcze hale getirilebilir. \u00d6te yandan, bu sayede y\u00f6nlendirme olu\u011fundaki erimi\u015f al\u00fcminyumun ak\u0131\u015f\u0131n\u0131n ani art\u0131\u015f veya azal\u0131\u015flar g\u00f6stermemesi ve istikrarl\u0131 bir de\u011fere yakla\u015fmas\u0131 sa\u011flanabilir. Y\u00fczeyde, tahrip olmayacak bir koruyucu oksit tabakas\u0131 olu\u015fur. Bu tabaka, erimi\u015f al\u00fcminyumun y\u00fczeyini e\u015fit bir \u015fekilde kaplar, erimi\u015f al\u00fcminyumun oksitlenmesini \u00f6nler, erimi\u015f al\u00fcminyum kayb\u0131n\u0131 azalt\u0131r, i\u015fletmenin \u00fcretim maliyetini d\u00fc\u015f\u00fcr\u00fcr ve \u00fcr\u00fcn kalitesini art\u0131r\u0131r.<\/p>\n