Structure and mechanical properties of friction stir weld joints of magnesium alloy AZ31

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

研究成果: Paper査読

40 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
ページ383-387
ページ数5
出版ステータスPublished - 2000 12 1
イベントMagnesium Technology 2000 - Nashville, TN, United States
継続期間: 2000 3 122000 3 16

Conference

ConferenceMagnesium Technology 2000
国/地域United States
CityNashville, TN
Period00/3/1200/3/16

ASJC Scopus subject areas

  • 凝縮系物理学
  • 材料力学
  • 金属および合金

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