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公开(公告)号：JP2002121013A
公开(公告)日：2002-04-23
申请号：JP2000312642
申请日：2000-10-12
Applicant: NAT INST FOR MATERIALS SCIENCE
Inventor： SEKINE TOSHIMORI , GA KORYO , KOBAYASHI HIROMICHI , MITOMO MAMORU
IPC: B01J3/08 , C01B21/082
Abstract: PROBLEM TO BE SOLVED: To convert powder of sialon of a starting raw material to high pressure phase spinel type sialon with only once shock treatment without changing the composition. SOLUTION: The high pressure phase spinel type sialon is represented by the chemical formula: Si6-xAlxOxN8-x (0 =15 GPa pressure for
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