{"id":310,"date":"2020-04-01T04:03:17","date_gmt":"2020-04-01T04:03:17","guid":{"rendered":"http:\/\/alalloycasting.com\/?page_id=310"},"modified":"2024-11-12T09:16:27","modified_gmt":"2024-11-12T09:16:27","slug":"degassing-unit","status":"publish","type":"page","link":"https:\/\/www.alalloycasting.com\/tr\/degassing-unit\/","title":{"rendered":"Gaz Giderme \u00dcnitesi"},"content":{"rendered":"

Gaz Giderme \u00dcnitesi<\/h1>\n

Tal\u00fcminyum gaz giderme \u00fcnitesi<\/a> y\u00fcksek silikon i\u00e7erikli eriyik malzeme \u00fcretimi i\u00e7in yeni bir teknolojiyi benimsemektedir. Ana bile\u015fenleri aras\u0131nda mekanik tahrik sistemi, kutu kapa\u011f\u0131, rotor ve \u0131s\u0131t\u0131c\u0131 yer almaktad\u0131r. AdTech gaz giderme ekipman\u0131, y\u00fcksek teknik performans gereksinimlerine sahip al\u00fcminyum \u00fcr\u00fcnlerinin \u00fcretimini kar\u015f\u0131layabilmektedir. Al\u00fcminyumdan gaz giderme<\/a> Bu makine, f\u0131r\u0131n ile d\u00f6k\u00fcm makinesi aras\u0131nda yer al\u0131r ve temel i\u015flevi hidrojen ile di\u011fer kal\u0131nt\u0131lar\u0131 gidermektir. Aksi takdirde, bu gazlar al\u00fcminyum ve ala\u015f\u0131mlar\u0131n\u0131n kalitesini ve mekanik \u00f6zelliklerini olumsuz etkileyecektir.<\/strong><\/p>\n

 <\/p>\n

\"gaz
al\u00fcminyum gaz giderme \u00fcnitesi<\/figcaption><\/figure>\n
Fiyat Teklifi \u0130steyin<\/span><\/a><\/div>\n

\u00c7evrimi\u00e7i Gaz Giderme \u00dcnitesinin Parametreleri<\/h2>\n\n\n\n\n\n\n
Maksimum gaz giderme ak\u0131\u015f\u0131<\/strong>
\nMT\/H<\/strong><\/th>\n		15 MT\/H<\/strong><\/th>\n35 MT\/H<\/strong><\/th>\n65 MT\/H<\/strong><\/th>\n<\/tr>\n
Gaz Giderme Kutusu Standard\u0131<\/strong><\/td>\n1 oda 1 rotor (1B1R)<\/strong><\/td>\n2 oda, 2 rotor (2B2R)<\/strong><\/td>\n3 oda, 3 rotor (3B3R)<\/strong><\/td>\n<\/tr>\n
Gaz giderme kutusu yap\u0131s\u0131<\/strong><\/td>\n1 tahliye \u00e7\u0131k\u0131\u015f\u0131 ve 1 c\u00fcruf bo\u015faltma \u00e7\u0131k\u0131\u015f\u0131<\/strong><\/td>\n2 adet bo\u015faltma \u00e7\u0131k\u0131\u015f\u0131 ve 1 adet c\u00fcruf tahliye \u00e7\u0131k\u0131\u015f\u0131<\/strong><\/td>\n3 bo\u015faltma \u00e7\u0131k\u0131\u015f\u0131, 1 c\u00fcruf tahliye \u00e7\u0131k\u0131\u015f\u0131<\/strong><\/td>\n<\/tr>\n
Kald\u0131rma Sistemi<\/strong><\/td>\nKald\u0131rma t\u00fcr\u00fc<\/strong><\/td>\nRotorlu mekanik kald\u0131rma<\/strong><\/td>\nhidrolik kald\u0131rma sistemi<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00f6ner Gaz Giderme Makinesinin \u00d6zellikleri<\/h2>\n
    \n
  1. \u0130yi gaz giderme etkisi: Ortalama gaz giderme verimlili\u011fi 60%'dir.<\/strong><\/li>\n
  2. \u0130\u00e7 kaplama, y\u00fcksek silikon i\u00e7erikli erimi\u015f malzemeden yap\u0131lm\u0131\u015ft\u0131r. Uzun bir kullan\u0131m \u00f6mr\u00fcne sahiptir. Yap\u0131\u015fmaz al\u00fcminyum etkisi iyidir ve erimi\u015f al\u00fcminyumdan kaynaklanan herhangi bir kirlilik s\u00f6z konusu de\u011fildir. \u0130\u00e7 kaplaman\u0131n kanad\u0131, havan\u0131n ve oksitlerin s\u0131v\u0131 al\u00fcminyuma girmesini engelleyebilir.<\/strong><\/li>\n
  3. Rotor, silikon nitr\u00fcrden yap\u0131lm\u0131\u015ft\u0131r. Korozyon direnci, termal \u015fok direnci, oksidasyon direnci, a\u015f\u0131nma direnci, mekanik mukavemet ve di\u011fer \u00f6zellikler a\u00e7\u0131s\u0131ndan \u00f6nemli avantajlara sahiptir. Rotor, kabarc\u0131\u011f\u0131 i\u00e7 bo\u015flu\u011fun her k\u00f6\u015fesine m\u00fcmk\u00fcn olan en geni\u015f \u00f6l\u00e7\u00fcde yayabilir.<\/strong><\/li>\n
  4. Dald\u0131rma \u0131s\u0131t\u0131c\u0131s\u0131n\u0131n koruyucu k\u0131l\u0131f\u0131 silikon nitr\u00fcrden yap\u0131lm\u0131\u015ft\u0131r. Is\u0131tma verimlili\u011fi y\u00fcksektir. Al\u00fcminyumun oksitlenmesini azaltabilir ve erimi\u015f al\u00fcminyuma herhangi bir kirlilik yaratmaz.<\/strong><\/li>\n
  5. Gaz giderme cihaz\u0131, iste\u011fe ba\u011fl\u0131 olarak argon, azot ve klor kar\u0131\u015f\u0131m\u0131n\u0131 kullanabilir. Bu gazlar\u0131n kullan\u0131m\u0131yla ilgili baz\u0131 g\u00fcvenlik \u00f6nlemleri bulunmaktad\u0131r.<\/strong><\/li>\n
  6. Standart conta yap\u0131s\u0131 tasar\u0131m\u0131, ikincil oksidasyon sonucu olu\u015fan c\u00fcruf olu\u015fumunu etkili bir \u015fekilde \u00f6nleyebilir ve gaz giderme etkisini art\u0131rabilir.<\/strong><\/li>\n<\/ol>\n

    \"3<\/p>\n

    \u00c7al\u0131\u015fma Prensibi<\/h2>\n

    Bir erimi\u015f al\u00fcminyum gaz giderme makinesi<\/a> bekletme oca\u011f\u0131 ile d\u00f6k\u00fcm makinesi aras\u0131nda. Erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131na azot \u00fcflenir ve gaz, gaz giderme tank\u0131ndaki d\u00f6nen grafit rotor taraf\u0131ndan par\u00e7alan\u0131r. Ard\u0131ndan \u00e7ok say\u0131da da\u011f\u0131n\u0131k kabarc\u0131k olu\u015fur; b\u00f6ylece s\u0131v\u0131 al\u00fcminyum ala\u015f\u0131m\u0131, i\u015fleme tank\u0131ndaki azotla tam temas halinde olur. Hava bas\u0131nc\u0131 fark\u0131 ve y\u00fczey adsorpsiyonu prensibine g\u00f6re, kabarc\u0131klar hidrojeni ve oksitlenmi\u015f c\u00fcrufu emer. Ard\u0131ndan kabarc\u0131klar eriyik y\u00fczeyine y\u00fckselerek k\u00f6p\u00fck tabakas\u0131 olu\u015fturur. Daha sonra erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131, gaz giderme \u00fcnitesinin \u00e7\u0131k\u0131\u015f\u0131ndan d\u00f6k\u00fcm makinesine akar. S\u0131v\u0131 al\u00fcminyum ala\u015f\u0131m\u0131 gaz giderme cihaz\u0131na s\u00fcrekli olarak girer ve azot s\u00fcrekli olarak \u00fcflenir. B\u00f6yle bir ar\u0131tma s\u00fcreci sayesinde, gaz giderme makinesi al\u00fcminyum ala\u015f\u0131m\u0131n\u0131 ar\u0131tma amac\u0131na ula\u015fabilir.<\/strong><\/p>\n

     <\/p>\n

    \"Grafit
    Grafit Rotor<\/figcaption><\/figure>\n

    Gaz Giderme Cihaz\u0131n\u0131n Yap\u0131s\u0131<\/h2>\n

    \u00c7evrimi\u00e7i gaz giderme \u00fcnitesi, bir i\u015fleme kutusu, kald\u0131rma sistemi, \u0131s\u0131tma sistemi, grafit rotor ve kontrol sisteminden olu\u015fmaktad\u0131r.<\/h3>\n

    1. \u0130\u015fleme Kutusu<\/h4>\n

    \u0130\u015fleme kutusu, dekontaminasyon odas\u0131 ile \u0131s\u0131tma ve yal\u0131t\u0131m odas\u0131ndan olu\u015fur. Ortadaki k\u0131s\u0131m, SiC malzemeden yap\u0131lm\u0131\u015f bir b\u00f6lme ile ayr\u0131lm\u0131\u015ft\u0131r ve iki odan\u0131n tabanlar\u0131 birbirine ba\u011fl\u0131d\u0131r. Temiz odada gaz giderme ve c\u00fcruf alma i\u015flemlerinden sonra, erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131 b\u00f6lmenin alt\u0131ndan \u0131s\u0131 koruma odas\u0131na akar. Is\u0131 koruma odas\u0131, U \u015feklinde bir silikon-karbon tutma ceketi ve silikon karb\u00fcr koruyucu t\u00fcp kullan\u0131r; bu t\u00fcp, s\u0131v\u0131 al\u00fcminyum ala\u015f\u0131m\u0131na dald\u0131r\u0131larak \u0131s\u0131t\u0131l\u0131r. Kutu g\u00f6vdesinin d\u0131\u015f kabu\u011fu \u00e7elik levhadan yap\u0131lm\u0131\u015ft\u0131r ve i\u00e7 kaplamada refrakter malzeme kullan\u0131lm\u0131\u015ft\u0131r. Yan duvar\u0131n \u00fcst k\u0131sm\u0131nda bir g\u00f6zlem ve inceleme c\u00fcruf deli\u011fi, alt k\u0131sm\u0131nda ise bir c\u00fcruf deli\u011fi bulunmaktad\u0131r.<\/strong><\/p>\n

    2. Kald\u0131rma Sistemi<\/h4>\n

    Kald\u0131rma tertibat\u0131 olarak, grafit rotorun ve U \u015feklindeki silikon karbon \u00e7ubuk \u0131s\u0131t\u0131c\u0131n\u0131n hareketini kontrol edebilen iki hidrolik silindir kullan\u0131l\u0131r. Bu silindirler yatay olarak 90\u00b0 d\u00f6nebilir; hidrolik sistem nispeten kararl\u0131d\u0131r ve konumland\u0131rma hassast\u0131r.<\/strong><\/p>\n

    3. Is\u0131tma Sistemi<\/h4>\n

    Is\u0131tma sistemi, bir dald\u0131rma \u0131s\u0131t\u0131c\u0131s\u0131 ve silikon nitr\u00fcr koruma borusu kullanmaktad\u0131r. Borunun i\u00e7inde, otomatik s\u0131cakl\u0131k kontrol\u00fcn\u00fc sa\u011flayan bir s\u0131cakl\u0131k \u00f6l\u00e7\u00fcm termokuplu bulunmaktad\u0131r. S\u0131cakl\u0131k kontrol sistemi, daha geli\u015fmi\u015f bir g\u00fc\u00e7 entegreli \u00fcnite kullanmaktad\u0131r.<\/strong><\/p>\n

    4. Grafit Rotor<\/h4>\n

    Grafit rotorlu d\u00f6ner nozul, y\u00fcksek safl\u0131kta grafit kullan\u0131r. Frekans d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc, grafit rotorun h\u0131z\u0131n\u0131 kontrol edebilir. Y\u00fcksek safl\u0131kta ve oksidasyona dayan\u0131kl\u0131 grafit rotor, y\u00fcksek mukavemet, y\u00fcksek s\u0131cakl\u0131k direnci ve korozyon direnci \u00f6zelliklerine sahiptir.<\/strong><\/p>\n

    5. Kontrol Sistemi<\/h4>\n

    Kontrol sistemi iki b\u00f6l\u00fcmden olu\u015fur: bir gaz kontrol kabini ve bir elektrik kontrol kabini. Gaz kontrol\u00fc, manuel\/otomatik kontrol \u00f6zelliklerine sahip azot ve bas\u0131n\u00e7l\u0131 hava kontrol\u00fcn\u00fc i\u00e7erir. Elektronik kontrol b\u00f6l\u00fcm\u00fc ise esas olarak \u015fanz\u0131man kontrol\u00fc ve s\u0131cakl\u0131k kontrol\u00fcn\u00fc i\u00e7erir.<\/strong><\/p>\n

    \"Kutu<\/p>\n

    Gaz Giderme S\u00fcreci<\/h2>\n

    Erimi\u015f al\u00fcminyum \u015furaya girmeden \u00f6nce gaz giderme ekipman\u0131<\/a>, i\u015f\u00e7i \u0131s\u0131tma eleman\u0131n\u0131 kapatmal\u0131d\u0131r. Is\u0131t\u0131c\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131 erimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131na yakla\u015ft\u0131\u011f\u0131nda, rotora inert gaz enjekte edilmeli ve ard\u0131ndan erimi\u015f al\u00fcminyum gaz giderme kutusuna doldurulmal\u0131d\u0131r.<\/strong><\/p>\n

    Not<\/h2>\n
      \n
    • Giri\u015f, \u00e7\u0131k\u0131\u015f ve ak\u0131\u015f h\u00fccresi aras\u0131ndaki ba\u011flant\u0131 noktas\u0131ndaki s\u0131zd\u0131rmazl\u0131k malzemesini kontrol edin.<\/strong><\/li>\n
    • Erimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131n yeterince y\u00fcksek olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. Seviye, tank\u0131n taban\u0131ndan yakla\u015f\u0131k 3 cm uzakl\u0131kta oldu\u011funda doldurma i\u015flemini durdurun.<\/strong><\/li>\n
    • Operat\u00f6r, uygun bir koruyucu ceket giymelidir. Metal kutuya akt\u0131\u011f\u0131nda c\u00fcruf olu\u015facakt\u0131r. \u0130\u015f\u00e7iler, c\u00fcruf \u00e7\u0131k\u0131\u015f a\u011fz\u0131ndaki metal y\u00fczey c\u00fcrufunu temizleyebilirler.<\/strong><\/li>\n
    • Is\u0131 koruma a\u015famas\u0131nda, al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n kabin i\u00e7inde belirlenen bir s\u0131cakl\u0131kta tutulmas\u0131na izin verilir.<\/strong><\/li>\n
    • S\u0131v\u0131 al\u00fcminyumun rotora girmesini \u00f6nlemek ve hava \u00e7\u0131k\u0131\u015f\u0131n\u0131 t\u0131kamamak i\u00e7in rotora az miktarda inert gaz enjekte edin.<\/strong><\/li>\n
    • Erimi\u015f metalin doldurulmas\u0131 durduktan hemen sonra \u0131s\u0131t\u0131c\u0131y\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n.<\/strong><\/li>\n