45钢和20CrMoH钢奥氏体晶粒显示方法的优化

陈超

Optimization of austenitic grain display method for 45 steel and 20CrMoH steel

CHEN Chao

物理测试 . 2024, (5): 27 -31 . DOI: 10.13228/j.boyuan.issn1001-0777.20230104