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US 2017/0253531 A1Published application
Sintered material, tool including sintered material, and sintered material production method
AssigneeSumitomo Electric Industries, Ltd.
InventorsHironari MOROGUCHI, Takashi HARADA, Satoru KUKINO
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Abstract
To provide a sintered material having excellent oxidation resistance, as well as excellent abrasion resistance and chipping resistance. A sintered material containing a first compound formed of Ti, Al, Si, O, and N is provided.
Claims8
A sintered material comprising a first compound formed of Ti, Al, Si, O, and N.
A method for producing a sintered material, comprising the steps of:
- preparing first grains containing elements Ti, Al, and Si;
- treating said first grains to make second grains formed of elements Ti, Al, Si, O, and N;
- and
- sintering said second grains to make a sintered material containing a first compound formed of Ti, Al, Si, O, and N, wherein
- the step of making said second grains includes a step of heating said first grains, and a step of rapidly cooling said first grains after heating.
2 more elements
Dependencies are inferred from the claim text.