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稀土元素对中碳钢组织、力学性能和渗氮的影响
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Effect of Rare Earth Addition on Microstructure, Mechanical Property and Nitriding Performance of a Medium Carbon Steel
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图6. 添加稀土的试验钢中氧化物夹杂的电子探针面扫描结果 |
Fig.6. EPMA mapping of the oxide inclusions in the tested steel with RE |
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