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US 2019/0076920 A1Published application
Sintered material and method of manufacturing the same
AssigneeSumitomo Electric Industries, Ltd.
InventorsAkito Ishii, Naoki Watanobe, Takashi Harada, Satoru Kukino
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Abstract
A sintered material contains hard particles composed of one or more selected from the group consisting of cubic boron nitride, Al2O3, AlON, SiAlON, TiC, TiCN, TiN, WC, and diamond, a metallic binder phase mainly composed of Co or Ni and containing at least one element selected from the group consisting of Co, Ni, Al, W, V, and Ti, and Al2O3 dispersed in the metallic binder phase.
Claims10
A sintered material comprising:
- hard particles composed of one or more selected from the group consisting of cubic boron nitride, Al2O3, AlON, SiAlON, TiC, TiCN, TiN, WC, and diamond;
- a metallic binder phase mainly composed of Co or Ni and containing at least one element selected from the group consisting of Co, Ni, Al, W, V, and Ti;
- and
- Al2O3 dispersed in the metallic binder phase.
1 more element
Dependencies are inferred from the claim text.