GCr15轴承钢RH和VD真空精炼过程钢洁净度对比

温昕1，任英1，张立峰2

Cleanliness of GCr15 bearing steel refined by RH and VD vacuum processes

WEN Xin1，REN Ying1，ZHANG Lifeng2

钢铁研究学报 . 2022, (7): 613 -621 . DOI: 10.13228/j.boyuan.issn1001-0963.20210207