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公开(公告)号:JPH02253838A
公开(公告)日:1990-10-12
申请号:JP7725789
申请日:1989-03-28
Applicant: N R D KK
Inventor: YASUYUKI HORIE
IPC: B01J3/08
Abstract: PURPOSE:To form a densely sintered body from powder by the synthesis including he highly efficient synthesis and chemical reaction of a high pressure phase material by subjecting a sample container and solid material to an shock compression while >=1 kinds of diagonal shock waves are generated by the effect of the shock waves or bombardment shock waves. CONSTITUTION:The solid material 4 extending in the axial direction is subjected to the shock compression by utilizing the shock waves generated by the collision of a high-velocity flying object 8 obtd. by utilizing the explosion of explosives 7 or the bombardment shock waves generated by the explosion of the explosives. The outside surface of the sample container 6 packed with the material 4 or the inside surface of the flying object 8 consist of >=1 planes having the positional relation to become perpendicularly diagonal to the arbitrary plane or curved surface in the vertical or horizontal direction running the central axis of the cylindrical explosive container 5 packed with the explosives 7 or the surfaces which include the curved surfaces having the tangents to become perpendicularly diagonal thereto or the composite surfaces thereof. While 11 kinds of the diagonal shock waves are formed upon the container 6 and the material 4 by the effect of the shock waves or bombardment shook waves, the container and the material are shock-compressed. As a result, the high-pressure phase material is highly efficiently synthesized.