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Abstract:
采用中频感应炉在氩气保护下熔炼制备出Ni-34%Cu-3.5%C合金,对比研究了其在球化前后的组织与性能。结果表明:添加稀土镁合金进行球化后,石墨形貌为均匀的球状;在850℃锻打变形时,球化前后合金的最大压缩变形量可达到68.96%和39.34%;球化后合金的摩擦性能与球化前相比有所提高,与退火45钢和GCr15轴承钢对磨时的摩擦因数分别为0.16和0.21,磨后表面较为光滑。
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机械工程材料
ISSN: 1000-3738
CN: 31-1336/TB
Year: 2011
Issue: 07
Volume: 35
Page: 65-67
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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