冷锻三销轴用钢SCR420H混晶原因探究及工艺优化
张学诚, 姚海龙, 李忠平
Exploration and Process Optimization of Mixed Crystal Reasons in Steel SCR420H for Cold Forging Three-pins Shaft
Zhang Xuecheng, Yao Hailong, Li Zhongping
特殊钢
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2025, (3): 133
-137
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DOI: 10.20057/j.1003-8620.2024-00190