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Author:

樊小武 (樊小武.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 陈颖 (陈颖.) | 施定远 (施定远.) | 周美玲 (周美玲.)

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CQVIP CSCD

Abstract:

以不锈钢板为母材,对W-La2O3、W-Y2O3、W-CeO2和参照的W-ThO24种TIG焊用钨电极进行了直流焊接试验,对比了它们焊缝的熔深和熔宽.试验结果表明,4种电极的熔宽相差不大,熔深由大到小的顺序为:W-Y2O3最大,W-CeO2和W-La2O3居中,W-ThO2最小.研究发现,熔深的大小与电极电子发射能力的好坏有较好的对应关系:电极的电子发射能力越好,其焊接熔深越深.

Keyword:

钨电极 熔深 稀土 熔宽 TIG

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院 北京
  • [ 2 ] 100022

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Source :

北京工业大学学报

Year: 1999

Issue: 04

Page: 62-64,82

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: 0

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