904L super austenitic bakin karfe masana'antu welded bututu

904L babban bakin karfe ne na Austenitic tare da juriya mai tsayi sosai, musamman a cikin mahalli mai dauke da ions chloride. Wannan abu ya ƙunshi babban abun ciki na nickel da molybdenum, da matsakaicin adadin jan karfe, wanda ke ba shi kyakkyawan juriya na lalata a cikin acidic, alkaline, da saline yanayi.904L bakin karfe ana amfani dashi sosai a masana'antar sinadarai, man fetur, yin takarda, sarrafa abinci, injiniyan ruwa da sauran masana'antu.

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samfurin bayani

Zaɓin ɗanyen abu

Yi amfani da takardar bakin karfe 904L ko tsiri don ASTM A312/A312M ko EN 10216-5.

Yin gyare-gyare

Tabbataccen tsari ko tsiri zuwa siffar bututu ta hanyar mirgina sanyi ko tsarin zane mai sanyi.

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.

904L bakin karfe welded bututu yana da kyau a yawancin aikace-aikacen masana'antu saboda kyakkyawan juriya na lalata. 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. A lokaci guda, saboda farashin bakin karfe na 904L yana da tsayi sosai, don haka a cikin zaɓin kayan aiki, ya kamata a yi la'akari da ainihin bukatun aikace-aikacen da fa'idar farashi.