P/M high-speed steel application in automotive components valve seat inserts
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引用本文: | 粉末冶金高速钢在汽车零件——气门座圈中的应用[J]. 粉末冶金技术, 2011, 29(2): 149-153. |
Citation: | P/M high-speed steel application in automotive components valve seat inserts[J]. Powder Metallurgy Technology, 2011, 29(2): 149-153. |