1950MPa级弹簧钢55SiCrA疲劳断口夹杂物来源分析
孟耀青 ，王昆鹏 ，郑永瑞，
Analysis of sources of inclusions induced fatigue failure in 1950 MPa- grade spring steel 55SiCrA
MENG Yao- qing,,WANG Kun- peng,,ZHENG Yong- rui,
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2017, (10): 859
-866
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DOI: 10.13228/j.boyuan.issn1001- 0963.20160344
