PDF(1859 KB)
Cause analysis and improvement measures for defects of high strength 4145 steel used in oil drilling tool
Ling Wendan, Wang Jinyong, Gao Jie, Qi Xilun, Chen Mingyi, Chen Xinhe
Heat Treatment of Metals ›› 2023, Vol. 48 ›› Issue (8) : 280-285.
PDF(1859 KB)
PDF(1859 KB)
Cause analysis and improvement measures for defects of high strength 4145 steel used in oil drilling tool
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