Some properties of Ti(C,N)-WC-Ni allov

Hisashi Suzuki, Hideaki Matsubara

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)


Such properties as microstructure, transverse-rupture strength, thermal conductivity, thermal expansion coefficient etc. of sintered TiC0.7-N0.3- and TiC0.5N0.5-WC-16.4 vol%Ni alloys (called 7/3 and 5/5 alloys, respectively) were studied as a function of WC content. It was confirmed that WC phase can be retained in the structures as a nonequilibrium state when the WC content increases more than about 22 and 10 vol% in the 7/3 and 5/5 alloys, respectively. It was noted that the alloy, in particular, the 5/5 alloy having WC phase in nonequilibrium state shows a high thermal conductivity accompanied by a low thermal expansion coefficient, as well as the excellent mechanical properties.

Original languageEnglish
Pages (from-to)199-203
Number of pages5
JournalFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
Issue number4
Publication statusPublished - 1986


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