C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 35/5831 (2006.01) B23B 27/14 (2006.01)
Patent
CA 2583686
A composite sintered compact containing at least a cubic boron nitride and a binding material, characterized in that a plurality of cubic boron nitride particles are bound to each other, and thereby the cubic boron nitride has a continuous structure, and a plurality of binding material particles being present in the region except the binding interface, in which the above cubic boron nitride particles are bound to each other, and thereby the binding material also has a continuous structure.
Compact composite fritté contenant au moins un nitrure de bore cubique et un matériau de liaison, caractérisé en ce qu'une pluralité de particules de nitrure de bore cubique sont liées les unes aux autres, ce qui donne au nitrure de bore cubique une structure continue, et une pluralité de particules du matériau de liaison étant présente dans la zone excepté à l'interface de liaison, dans laquelle les particules de nitrure de bore cubiques sont liées les unes aux autres, ce qui donne une structure continue au matériau de liaison.
Fukaya Tomohiro
Kukino Satoru
Okamura Katsumi
Marks & Clerk
Sumitomo Electric Hardmetal Corp.
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