Title:
【発明の名称】無機短繊維含有形状体
Document Type and Number:
Japanese Patent JPH05504599
Kind Code:
A
Abstract:
A fiber-organic composition includes from about 5% to 50% by volume of uniformly dispersed, non-planar or three dimensionally random oriented inorganic fibers or whiskers, and a thermoplastic material such as paraffin wax. The composition also includes surfactants to promote wetting and dispersion of the inorganic fibers or whiskers. These materials are subjected to high shear mixing to form a uniform randomly oriented three-dimensional dispersion of the inorganic fibers or whiskers. After molding the mixture in such a manner so as not to disrupt the uniform, three-dimensional orientation of the fibers or whiskers, a majority of the thermoplastic material is removed leaving a shaped body or preform having sufficient strength for handling. The shaped body or preform can then be infiltrated with molten metal or the like to form a metal matrix composite.
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Inventors:
Corbett, William Jay
Shafer, Peter Tea Bee
Rand, Marvin Sea
Shafer, Peter Tea Bee
Rand, Marvin Sea
Application Number:
JP50358190A
Publication Date:
July 15, 1993
Filing Date:
February 15, 1990
Export Citation:
Assignee:
Technical Ceramics Laboratories, Inc.
International Classes:
C04B38/00; B22F3/22; C04B30/02; C04B35/80; C04B41/53; C04B41/72; C08K7/02; C22C47/00; C22C47/02; C22C47/06; C22C47/08; C22C47/12; C22C49/00; C22C49/06; (IPC1-7): C04B38/00; C22C1/09
Attorney, Agent or Firm:
Hiroaki Tazawa (2 outside)