SiCr系弹簧钢热处理钢丝奥氏体晶粒度检验方法
金涛, 孙逢源, 王海华, 张剑锋, 郑晓伟
Test method of austenite grain size of SiCr spring steel heat-treated wire
JIN Tao, SUN Fengyuan, WANG Haihua, ZHANG Jianfeng, ZHENG Xiaowei
物理测试 . 2023, (4): 15 -19 .  DOI: 10.13228/j.boyuan.issn1001-0777.20220052