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US 2025/0320583 A1Published application
Sintered material and cutting tool
AssigneeSumitomo Electric Hardmetal Corp.
InventorsHiroki MATSUI, Hirotsugu IWASAKI, Yusuke MATSUDA
Life of this patent
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Abstract
A sintered body includes diamond particles and a binder. Each of the diamond particles has a boron concentration is 0.001 mass % to 0.1 mass %. The binder has a boron concentration of 0.01 mass % to 0.5 mass %.
Claims10
A sintered material comprising diamond particles and a binder,
- wherein each of the diamond particles has a boron concentration of 0.001 mass % to 0.1 mass %, and
- the binder has a boron concentration of 0.01 mass % to 0.5 mass %.
Dependencies are inferred from the claim text.