Bainite isothermal quenching txoj kev

Bainite isothermal quenching txoj kev: Lub workpiece yog quenched mus rau hauv ib da dej ntawm lub qis bainite kub ntawm cov hlau ntawm ib tug isothermal kub, thiaj li hais tias lub qis bainite transformation tshwm sim. Feem ntau, nws khaws cia hauv da dej rau 30-60 feeb. CNC WeChat pej xeem naj npawb cncdar bainite isothermal quenching txheej txheem muaj peb kauj ruam tseem ceeb: ① austenitizing kev kho mob; ② kev kho cua txias tom qab austenitizing; thiab ductile hlau castings.