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Composite sintered material and surface-coated boron nitride sintered material tool
A composite sintered material contains cubic boron nitride particles and binder particles. The composite sintered material contains 40 vol % or more and 80 vol % or less of the cubic boron nitride particles. The binder particles contain TiCN particles. The composite sintered material shows a first peak belonging to a (200) plane of the TiCN particles in a range in which a Bragg angle 2θ is 41.7° or more and 42.6° or less in an X-ray diffraction spectrum measured using a Cu-Kα ray as a ray source.
Composite sintered material and surface-coated boron nitride sintered material tool
A composite sintered material contains cubic boron nitride particles and binder particles. The composite sintered material contains 40 vol % or more and 80 vol % or less of the cubic boron nitride particles. The binder particles contain TiCN particles. The composite sintered material shows a first peak belonging to a (200) plane of the TiCN particles in a range in which a Bragg angle 2θ is 41.7° or more and 42.6° or less in an X-ray diffraction spectrum measured using a Cu-Kα ray as a ray source.
Composite sintered material and surface-coated boron nitride sintered material tool
WATANOBE NAOKI (author) / MATSUDA YUSUKE (author) / OKAMURA KATSUMI (author) / TSUKIHARA NOZOMI (author) / SETOYAMA MAKOTO (author)
2019-04-30
Patent
Electronic Resource
English
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