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		金刚石工具用Cu-10Sn-xNi合金的制备和性能表征
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			Fabrication and Performance Characterization of Cu-10Sn-xNi Alloy for Diamond Tools
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| 图2. Cu-10Sn-xNi预合金粉末中的元素分布图 | 
| Fig.2. Elemental distribution maps of Cu-10Sn-xNi pre-alloyed powders | 
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