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Author:

刘卫强 (刘卫强.) (Scholars:刘卫强) | 岳明 (岳明.) (Scholars:岳明) | 姜涛 (姜涛.) | 田猛 (田猛.) | 米启鹏 (米启鹏.) | 张久兴 (张久兴.)

Abstract:

采用高能球磨机制备了不同球磨时间的W-Ni-Fe高比重合金粉,采用XRD分析了粉末相的变化。应用放电等离子烧结技术制备了W-Ni-Fe合金。采用SEM和EDX对烧结合金的形貌、断口和成分进行了分析,并且用维氏硬度计测量了样品的硬度.结果表明,球磨20h的SPS W-Ni-Fe合金具有较好的显微组织,断裂方式表现为W晶粒的穿晶解理断裂和粘结相的穿晶延性断裂特征,并且具有较高的硬度.

Keyword:

高能球磨 W-Ni-Fe合金 放电等离子烧结

Author Community:

  • [ 1 ] 北京市中康达超微技术研究所
  • [ 2 ] 北京工业大学新型功能材科教育部重点实验室

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Source :

Year: 2004

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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