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

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)445-450
Number of pages6
JournalTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume93
Issue number6
DOIs
Publication statusPublished - Jun 1 2007

Fingerprint

Laser heating
laser heating
Powders
Iron
Aluminum
coatings
iron
Coatings
aluminum
oxidation resistance
Oxidation resistance
Ointments
hardness
Hardness
Scanning
Heating
heating
scanning
Lasers
Substrates

All Science Journal Classification (ASJC) codes

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

Cite this

Local surface coating with Al powder for iron by using a laser-heating. / Suzuki, Tetsuya; Tange, Makiko; Morita, Tomoharu; Hayashi, Terutake; Murakami, Koji; Tomota, Yo; Maekawa, Katsuhiro.

In: Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, Vol. 93, No. 6, 01.06.2007, p. 445-450.

Research output: Contribution to journalArticle

Suzuki, Tetsuya ; Tange, Makiko ; Morita, Tomoharu ; Hayashi, Terutake ; Murakami, Koji ; Tomota, Yo ; Maekawa, Katsuhiro. / Local surface coating with Al powder for iron by using a laser-heating. In: Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 2007 ; Vol. 93, No. 6. pp. 445-450.
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