局部冷間加工による純アルミニウムの摩擦圧接性の改善

• 益本 功

  名古屋大学工学部

• 平 博仁

  名古屋大学大学院

書誌事項

タイトル別名

• Effect of Local-Cold-Working of Base Metal on Friction Weldability of Pure Aluminium

抄録

In the previous report, cold-rolled pure aluminium has a larger range of friction welding parameters, which give no defective weld. interface and better reproducibility of sound joints, compared with annealed pure aluminium.<BR>In this report, the effect of local-cold-working of base metal on friction weldability was studied. Local-cold-working was carried out by peening the friction surface or swaging the end of friction side. Al-Al joint and Al-Cu dissimilar metal joint were friction welded.<BR>Experimental results are as follows;<BR>(1) Local-cold-working is effective for friction welding of aluminium. Especially, work hardening to the cylindrical surface layer of 2-3 mm depth by swaging makes nearly as same as satisfactory friction weld as cold-rolled bar.<BR>Peening was not so effective as swaging.<BR>(2) Friction weld between swaged aluminium and annealed copper gives higher fracture stress and better reproducibility of sound joint, compared with between annealed aluminium and copper.

収録刊行物

• 溶接学会誌

  溶接学会誌 49 (5), 324-329, 1980

  一般社団法人 溶接学会

キーワード

• Metals and Alloys
• Surfaces, Coatings and Films
• Mechanical Engineering
• Mechanics of Materials

詳細情報

• CRID: 1390001206498020480
• NII論文ID: 130003763551
• DOI: 10.2207/qjjws1943.49.324
• ISSN: 18837204
• ISSN: 00214787
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可