| 摘要 |
PROBLEM TO BE SOLVED: To provide a sialon-base sintered compact that contains cubic crystal-type sialon particles and has excellent toughness.SOLUTION: A sialon-base sintered compact of the invention includes equiaxial crystal, cubic crystal-type sialon particles, and columnar crystal &bgr;-type sialon particles, so that the sialon-base sintered compact has high toughness in addition to excellent wear resistance. |
