Structure and Mechanical Properties of Friction Stir Weld Joints of Magnesium Allov AZ31

T. Nagasawa, M. Otsuka, T. Yokota, T. Ueki

研究成果: Chapter

6 被引用数 (Scopus)

抄録

The applicability of friction stir welding to hot rolled sheet of commercial magnesium alloy AZ31 plates has been investigated. Friction stir weld joint showed mechanical strength comparable to that of base material, though the ductility remained at one half of that of the latter. The results are consistent with the microstructure which is characterized by a fine grained bond layer bounded by intermediate grained base metals. It is found that both anodizing treatment and insertion of aluminum foil between batting faces do not degrade the joint properties at all. The results suggest that friction stir welding can be potentially applied to magnesium alloy.

本文言語English
ホスト出版物のタイトルEssential Readings in Magnesium Technology
出版社Wiley Blackwell
ページ517-521
ページ数5
ISBN(印刷版)9781118859803, 9781118858943
DOI
出版ステータスPublished - 2014 3 3

ASJC Scopus subject areas

  • 工学(全般)
  • 材料科学(全般)
  • 化学 (全般)

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