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author:

苏丽凤 (苏丽凤.) [1] | 彭开萍 (彭开萍.) [2] | 肖林钢 (肖林钢.) [3]

Indexed by:

CQVIP PKU CSCD

Abstract:

采用反复模压变形法(CGP)对H62黄铜合金进行了组织细化试验,研究了合金成分、退火温度、压制道次对CGP过程的影响,以及变形道次对H62黄铜显微组织和力学性能的影响。结果表明:该黄铜经470℃×1h退火有利于CGP处理;随着CGP道次增加,晶粒逐渐细化,强度和硬度提高;经CGP八道次处理后,该黄铜的显微硬度从89HV增加到180HV,屈服强度由130MPa上升到450MPa。

Keyword:

H62黄铜 反复模压变形法 晶粒细化

Community:

  • [ 1 ] 福州大学材料科学与工程学院,福建福州350002
  • [ 2 ] 康涅狄格大学冶金与材料工程系,美国CT062693136

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Source :

机械工程材料

ISSN: 1000-3738

Year: 2007

Issue: 7

Volume: 31

Page: 15-18

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: -1

30 Days PV: 1

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