hat
Dapre de kalite woulo cho ak woule woule, selon karakteristik sa yo mikrostruktur nan asye, divize an 5 kategori: austenite, Austenitic-Tiesu, Ferit, martensite, sklewoz presipite.
eng
According to the two types of hot rolling and cold rolling, according to the microstructure characteristics of steel, divided into 5 categories: austenite, austenitic-Tiesu, ferrite, martensite, precipitated sclerosis.