Effect of Immediate Quenching after As-sintered on Microstructure of WC Phase and Strength of WC-1 4mass%TiC-8mass%Co

Wu LIU; Manshan LU; Shoji GOTO

doi:10.5188/ijsmer.10.117

Wu LIU, Manshan LU, Shoji GOTO

著者情報

キーワード: carbides, X-ray diffraction, dislocation, mechanical properties, transmission electron microscopy

ジャーナルフリー

2002 年 10 巻 1 号 p. 117-120

DOI https://doi.org/10.5188/ijsmer.10.117

詳細

抄録

WC-14%TiC-8%Co cemented carbide of as-sintered was immediately quenched. In comparison with conventionalsintered specimen, the strengths of the quenched cemented carbides were increased by20.2%-32.8%. It was ascribed that the formation of the slip steps on WC grain's edge is induced by thermal-stresses during quenching.

責任著者(Corresponding author)

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