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2205 2507 Austenitic Ferritic Duplex Bakin Karfe welded bututu (Juriya ga lalata chloride)

Abubuwan sinadaran: 22% chromium, 5% nickel, 3% molybdenum, da 0.18% nitrogen. Kayan aikin injiniya: Ƙarfin Ƙarfin Ƙarfi: 620MPa, Ƙarfin Ƙarfin Ƙarfin: 450MPa, Tsawaitawa: 25%.

    Samar da 2205 da 2507 Duplex bakin karfe walda bututu yawanci ya ƙunshi matakai masu zuwa:

    Shirye-shiryen albarkatun kasa


    Zaɓi takardar 2205 ko 2507 ko tsiri wanda ya dace da matsayin ASTM A790 / A789 ko EN 10216-5.

    Yin gyare-gyare


    Tabbataccen tsari ko tsiri zuwa siffar bututu ta hanyar mirgina sanyi ko tsarin zane mai sanyi.
    2205-25 xru
    Saukewa: 2205-258
    2205 2507 Austenitic Ferritic Duplex Bakin Karfe welded bututu (2) c1r

    Walda


    Yin amfani da TIG (tungsten pole argon arc waldi) ko MIG (ƙarfe inert gas kariya waldi). Ma'aunin walda yana buƙatar kulawa sosai yayin aikin walda don tabbatar da ingancin walda.

    Maganin zafi


    Bayan waldi, ana iya buƙatar magani mai ƙarfi mai ƙarfi don dawo da juriya na lalata da kaddarorin inji na kayan.

    Dubawa da dubawa


    Gudanar da gwaji mara lalacewa na bututun walda, kamar ganowar ultrasonic, ganowar rediyo, da sauransu, don tabbatar da cewa waldar ba ta da lahani. Ana yin gwajin kaddarorin injina da gwajin juriya na lalata lokaci guda.

    Maganin saman


    Bisa ga bukatar, da welded bututu surface jiyya, kamar pickling, passivation, da dai sauransu, don inganta lalata juriya.

    Marufi da bayarwa


    Marufi ƙwararrun bututu masu walda don tabbatar da rashin lalacewa yayin sufuri.
    2205 da 2507 biyu-lokaci bakin karfe welded bututu ne manufa domin da yawa masana'antu aikace-aikace saboda da kyau kwarai chloride lalata juriya. Lokacin zabar da amfani da waɗannan kayan, tabbatar da cewa an bi matakan da suka dace da ƙayyadaddun bayanai don tabbatar da aiki da amincin kayan.