ALLOY 904L • UNS N08904 • WNR 1.4539

UNS NO8904, izwi cyane ku izina rya 904L, ni karubone nkeya ya alloy austenitike idafite ibyuma bikoreshwa cyane mubisabwa aho ibintu byangirika bya AISI 316L na AISI 317L bidahagije.

Kwiyongera kwumuringa muriki cyiciro birayiha kwangirika kwangirika kurenza ibyuma bisanzwe bya chrome nikel bitagira umuyonga, cyane cyane acide sulfurike, fosifori na acetike. Ariko, hariho imikoreshereze mike hamwe na acide hydrochloric. Ifite kandi imbaraga nyinshi zo guhangana nigisubizo cya chloride, irwanya cyane imyobo hamwe no guturika kwangirika. Alloy 904L ikora neza kurusha izindi ibyuma bya austenitis bitagira umuyonga kubera kuvanga nikel na molybdenum.