POLYCRYSTALLINE CUBIC BORON NITRIDE SINTERED COMPACT AND USE THEREOF

Title:

POLYCRYSTALLINE CUBIC BORON NITRIDE SINTERED COMPACT AND USE THEREOF

Document Type and Number:

Japanese Patent JPH07291733

Kind Code:

A

Abstract:

PURPOSE: To obtain a polycrystalline cBN sintered compact, abrasive particles, a cutting tool and a sliding material each excellent in strength and wear resistance and having a long service life and high precision.

CONSTITUTION: This polycrystalline cBN sintered compact has ≤5ppm Mg content. Each of abrasive particle a cutting tool and a sliding material is made of this sintered compact.

Inventors:

SUZUKI MASAHARU
NIKAIDO TOMOKI
HIRUTA KAZUYUKI

Application Number:

JP8298294A

Publication Date:

November 07, 1995

Filing Date:

April 21, 1994

Export Citation:

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Assignee:

DENKI KAGAKU KOGYO KK

International Classes:

B23B27/14; B01J3/06; B24D3/00; C04B35/583; (IPC1-7): C04B35/583; B01J3/06; B23B27/14; B24D3/00

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