Shock compaction of magnet powder using underwater shock wave

Book · Tue Dec 31 00:00:00 EST 1996

OSTI ID:428113

Kubota, Shiro; Fujita, Masahiro; Itoh, Shigeru ^[1]

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1. Kumamoto Univ., Kurokami, Kumamoto (Japan). Dept. of Mechanical Engineering

In order to get a high plug density (over 90%), the authors tried a direct consolidation of the magnet powder using the converging underwater shock wave created by the underwater explosion of explosives. The processes of the consolidation of the magnet powder were investigated by numerical calculation. They obtained the parameters of the EOS (Petrie-Page model) for Magnet powder using quasi-static loading experiments. Moreover, the characteristics of the shock compaction assembly were also verified.

• OSTI ID: 428113
• Report Number(s): CONF-960706-; ISBN 0-7918-1772-5; TRN: IM9708%%442
• Resource Relation: Conference: American Society of Mechanical Engineers (ASME) pressure vessels and piping conference, Montreal (Canada), 21-26 Jul 1996; Other Information: PBD: 1996; Related Information: Is Part Of Structures under extreme loading conditions -- 1996. PVP-Volume 325; Shin, Y.S. [ed.] [Naval Postgraduate School, Monterey, CA (United States)]; Zukas, J.A. [ed.] [Computational Mechanics Consultants, Inc., Baltimore, MD (United States)]; PB: 272 p.
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
IRON BASE ALLOYS
EXPLOSIVE FORMING
NEODYMIUM ALLOYS
BORON ALLOYS
MAGNETIC MATERIALS
EXPERIMENTAL DATA
THEORETICAL DATA
NUMERICAL ANALYSIS