Farantin Yaƙi na Bimetal Anti-Wear 5+5 Chromium Carbide Overlay Wear
Sigogi na fasaha
Taurin saman: HRC 58-65
Haɗin ƙarfe:
C: 3-5%
Cr: 18-30%
Kauri na musamman: farantin tushe 2-50MM, Layer ɗin rufi 2-50MM
Ta yaya abubuwan da ke cikin Cr da C ke shafar juriyar lalacewa na faranti masu jure lalacewa?
Carbon shine babban sinadari da ke samar da carbides. A gaban Cr, carbon yana haɗuwa da chromium don samar da chromium carbide (Cr₇C₃, Cr₃C₂, da sauransu). Mafi girman sinadarin carbon, haka nan yake wadatar da sinadarin carbide, wanda hakan ke inganta taurin kayan gaba ɗaya da juriyar lalacewa.
Chromium muhimmin abu ne don samar da karyewar carbide mai ƙarfi, kuma yana da kyakkyawan kwanciyar hankali mai zafi da juriya ga iskar shaka. A cikin tsarin Cr mai girma, lu'ulu'u na chromium carbide suna girma a ginshiƙai kuma an shirya su daidai da alkiblar lalacewa, wanda ke taimakawa wajen tsayayya da karce da lalacewar tasiri. Bugu da ƙari, Cr kuma yana iya taka rawa wajen tsaftace hatsi a cikin walda da kuma inganta yawan ƙungiyar.
A cikin ƙira, yawanci ana sarrafa abun cikin Cr a kashi 18% ~ 30%, kuma abun cikin C yana tsakanin kashi 3% ~ 5%. Wannan rabon zai iya samar da adadi mai yawa na nau'in carbide Cr₇C₃ da aka rarraba daidai gwargwado tare da babban tauri da ƙarancin ma'aunin gogayya, wanda hakan ke inganta rayuwar kayan cikin yanayi mai ƙarfi da tasiri.
