Local surface coating with Al powder for iron by using a laser-heating

Tetsuya Suzuki, Makiko Tange, Tomoharu Morita, Terutake Hayashi, Koji Murakami, Yo Tomota, Katsuhiro Maekawa

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

A local surface coating using Al and Ti powders on Fe substrate is successfully performed by a laser heating method. A high hardness and high oxidation resistance can be achieved by this method. The thickness of aluminum rich layer can be controlled by the amount of the Al and Ti powder mixture paste. Concentration of aluminum at the coating layer increases with increasing laser scanning speed. Pre-heating at 573K for 10.8 ks improves the uniformity of the coating.

本文言語英語
ページ(範囲)445-450
ページ数6
ジャーナルTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
93
6
DOI
出版ステータス出版済み - 6 1 2007
外部発表はい

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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