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Author:

杨东霞 (杨东霞.) | 李晓延 (李晓延.) | 贺定勇 (贺定勇.) (Scholars:贺定勇) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 黄辉 (黄辉.)

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CQVIP PKU CSCD

Abstract:

对含铒铝镁合金冷轧板进行了激光焊接,分析了接头的各区域的微观组织和力学性能,探讨了铒对焊缝及热影响区组织与性能的影响.结果表明:由于稀土元素Er的加入,使焊缝中心晶粒尺寸减小到30μm左右;熔合线附近出现“细晶层”;热影响区晶粒未见明显长大;焊接接头焊缝截面的显微硬度呈W形分布;Er对焊接接头的抗拉强度提高并不明显,接头抗拉强度为母材的70%.

Keyword:

激光焊接 铝合金

Author Community:

  • [ 1 ] [杨东霞]北京工业大学
  • [ 2 ] [李晓延]北京工业大学
  • [ 3 ] [贺定勇]北京工业大学
  • [ 4 ] [聂祚仁]北京工业大学
  • [ 5 ] [黄辉]北京工业大学

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Source :

稀有金属材料与工程

ISSN: 1002-185X

Year: 2012

Issue: 1

Volume: 41

Page: 165-168

0 . 7 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 15

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