1.Frecral hlau hlua hlau muaj xws li: OCR13Al4, OCR19Al4, OCR20AL5, OCR25AL5, OCR21M6, OCR21Al6MO2.
2.Nickel chrome xov hlau kab ntsig muaj xws li: cr25ni20, cr20Ni35, CRR15NI60, CR20NI80.
3.Cov neeg xee xeekel hlau sawb muaj xws li:
CuNi1,CuNi2,CuNi5,CuNi8,CuNi10,CuNi14,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
4.Cov hlau hlau muaj xws li: 6j40,4j42,4j32.
5.Manganin Hlau: 6J8,6J12,6J13.
Hlau duab
Cov cuab yeej tseem ceeb ntawm FECRY cov hluav taws xob tiv thaiv cua sov hlau
Cov txiaj ntsig tseem ceeb thiab daim ntawv thov
Nws dav siv nyob rau hauv surtur thiab sulfide ib puag ncig thiab tsim cov tshuab hluav taws xob tshuab hluav taws xob, cov khoom siv hluav taws xob hluav taws xob hauv tsev.
Tus nqi qis nrog cov hluav taws xob siab, tsis tshua muaj cua co dag, siab ua haujlwm kub thiab zoo corrosion tsis yog nyob rau hauv cov kev kub siab tshwj xeeb tshaj yog.