稀土La元素对40Cr冷镦钢夹杂物及组织的影响
郑安民, 毛旺旺, 于彦冲, 王广
Effect of rare earth La element on inclusions and microstructure of 40Cr cold heading steel
ZHENG Anmin, MAO Wangwang, YU Yanchong, WANG Guang
轧钢
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2025, (3): 84
-91
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DOI: 10.13228/j.boyuan.issn1003-9996.20250311