SINTERING PHENOMENA AND HEAT-TREATED PROPERTIES OF CARBIDES AND BORIDES PRECIPITATED P/M ALLOYS MADE OF H. S. S. POWDER.

Akira Fujiki, Yoshihiro Maki, Makoto Kanou, Ichiro Tanimoto

Research output: Contribution to journalArticle

Abstract

Sintering of mixtures of high speed steel powder and boron containing ferrous alloy powders were studied to obtain carbide and boride precipitated wear resisting P/M alloys. The properties after heat treatment were examined. AISI M7 and carbon reduced M7 (0. 5 percent C) powders were selected and Fe-B and Fe-Cr-B powders were used as additive powders. Fe-B powder was better than Fe-Cr-B powder as the boron-containing additive powder. In order to get good mechanical properties, boron content of the mixture was determined as (Mo at percent plus W at percent)/B at percent equals 1. 0.

Original languageEnglish
Pages (from-to)118-124
Number of pages7
JournalFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
Volume35
Issue number3
Publication statusPublished - 1988 Apr
Externally publishedYes

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Boron Compounds
Borides
Powders
Carbides
Sintering
Boron
Hot Temperature
Iron alloys
Steel
Wear resistance
Carbon
Heat treatment
Mechanical properties

ASJC Scopus subject areas

  • Mechanical Engineering
  • Metals and Alloys

Cite this

SINTERING PHENOMENA AND HEAT-TREATED PROPERTIES OF CARBIDES AND BORIDES PRECIPITATED P/M ALLOYS MADE OF H. S. S. POWDER. / Fujiki, Akira; Maki, Yoshihiro; Kanou, Makoto; Tanimoto, Ichiro.

In: Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 35, No. 3, 04.1988, p. 118-124.

Research output: Contribution to journalArticle

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