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author:

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

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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 ℃×1 h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89 HV增加到180 HV,屈服强度由130 MPa上升到450 MPa.

Keyword:

H62黄铜 反复模压变形法 晶粒细化

Community:

  • [ 1 ] [苏丽凤]福州大学
  • [ 2 ] [彭开萍]福州大学
  • [ 3 ] [肖林钢]康涅狄格大学

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Source :

机械工程材料

ISSN: 1000-3738

CN: 31-1336/TB

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:

30 Days PV: 5

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