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author:

陈永禄 (陈永禄.) [1] | 傅高升 (傅高升.) [2] | 陈鸿玲 (陈鸿玲.) [3] | 陈文哲 (陈文哲.) [4]

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CQVIP

Abstract:

用高效熔体处理技术制各试验用易拉罐用铝材,探讨了该技术对材料铸态组织与力学性能的影响规律。结果表明:高效熔体处理可有效改善和提高易拉罐用铝材的冶金质量,与未处理相比,除杂率与针孔降低幅度分别为71.05%和94.49%,平均晶粒尺寸仅为76.5μm晶界处第二相为(Al,Fe,Mn,Mg,Si,RE)或(Al,Fe,Mn,RE)复合相,呈短小骨骼状或小球状,晶内(Al,Mg)相呈细小颗粒状:拉伸断口为穿晶微孔聚集型断裂,与未处理相比,抗拉强度与伸长率分别提高l6.6%及90.2%。

Keyword:

力学性能 易拉罐 熔体处理 组织 铝材

Community:

  • [ 1 ] 福州大学材料科学与工程学院福州350002
  • [ 2 ] 福州大学机械工程系福州350002

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Source :

机电技术

ISSN: 1672-4801

Year: 2003

Issue: B09

Volume: 26

Page: 289-293

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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