公开(公告)号：KR1019920006227A

公开(公告)日：1992-04-27

申请号：KR1019900014472

申请日：1990-09-13

Applicant: 한국과학기술연구원

Inventor： 은광용 ,  박승택 ,  박종구

IPC: C01B21/064

Abstract: 내용 없음.

公开(公告)号：KR1019920004181B1

公开(公告)日：1992-05-30

申请号：KR1019900014472

申请日：1990-09-13

Applicant: 한국과학기술연구원

Inventor： 은광용 ,  박승택 ,  박종구

IPC: C01B21/064

CPC classification number: C04B35/5831

Abstract: The method for producing a cubic boron nitride is characterized by mixing 0.5-30 wt.% Al-Mg alloy catalyst with hexagonal boron nitride powder of boron oxide having at least 99.9 % purity to obtain a mixed specimen, and treating the mixed specimen in the very high pressure cell at 50-60 kbar and 1450-1650 deg.C for about 30 min. The produced boron nitride as a superhard material has an excellent thermal stability, and is used as a grinding material.

Abstract translation: 立方氮化硼的制造方法的特征在于，将0.5-30重量％的Al-Mg合金催化剂与具有至少99.9％纯度的氧化硼的六方氮化硼粉末混合以获得混合样品，并将混合样品 在50-60kbar和1450-1650℃下的非常高压的电池约30分钟。 所制造的氮化硼作为超硬材料具有优异的热稳定性，并用作研磨材料。

公开(公告)号：KR100054403B1

公开(公告)日：1992-09-03

申请号：KR1019900014472

申请日：1990-09-13

Applicant: 한국과학기술연구원

Inventor： 은광용 ,  박승택 ,  박종구

IPC: C01B21/064