Cov hlau uas tsis yog-ferrous, tseem hu ua non-ferrous hlau, yog cov ntsiab lus sib sau ua ke rau txhua yam hlau tshwj tsis yog hlau, manganese, thiab chromium; Hais lus dav dav, cov hlau tsis muaj hlau kuj suav nrog cov hlau tsis muaj hlau (alloys tsim los ntawm kev ntxiv ib lossis ob peb lwm cov ntsiab lus rau cov hlau tsis-ferrous matr ...
Nyeem ntxiv