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author:

程超增 (程超增.) [1] | 傅高升 (傅高升.) [2] | 陈贵清 (陈贵清.) [3]

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CQVIP

Abstract:

以Gleeble.1500热/力模拟试验得到的热压缩变形数据为基础,根据DMM模型和Prasad失稳准则,分别建立功率耗散图和热加工失稳图,探讨常规综合熔体处理的3003铝合金在热压缩变形过程中热变形加工图的变化规律。结果表明:常规综合熔体处理的3003铝合金的最佳加工区域出现在中高温、中高应变速率的热变形条件下,最大功率耗散率为39.28%;在低温、高应变速率区均出现加工失稳现象,热变形加工时应尽量避免此区域。

Keyword:

3003铝合金 热变形加工图 综合熔体处理

Community:

  • [ 1 ] 福州大学,福建福州350002
  • [ 2 ] 福建船政交通学院,福建福州350007
  • [ 3 ] 宁德职业技术学院,福建宁德355000

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Source :

机电技术

ISSN: 1672-4801

Year: 2013

Issue: 1

Volume: 36

Page: 113-117

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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