Métode quenching sanyawa

Métode quenching sanyawa: firstly quench workpiece ka handap Ms pikeun ménta martensit kalawan fraksi volume 10% nepi ka 30%, lajeng isothermally di wewengkon bainite handap pikeun ménta struktur martensite jeung bainite pikeun workpiece kalawan cross-bagian gedé. Paduan alat baja workpiece.