Title:
【発明の名称】繊維強化炭化ケイ素複合材の製造方法
Document Type and Number:
Japanese Patent JP3096716
Kind Code:
B1
Abstract:
Fiber-reinforced silicon carbide composite production, by infiltrating molten silicon into a moulded, carbonized and reaction sintered fiber prepreg containing silicon powder and resin, is new. A fiber-reinforced silicon carbide composite production process comprises: (a) moulding a fiber prepreg containing silicon powder and resin to form a green body; (b) carbonizing at 900-1350 [deg]C in an inter atmosphere; (c) reaction sintering at >= 1300 [deg]C under vacuum or inert atmosphere to form open pores; and (d) infiltrating molten silicon into the open pores at 1300-1800 [deg]C under vacuum or inert atmosphere.
Inventors:
Eiji Tani
Application Number:
JP20138899A
Publication Date:
October 10, 2000
Filing Date:
July 15, 1999
Export Citation:
Assignee:
Director of Industrial Technology
Eiji Tani
Eiji Tani
International Classes:
C04B35/571; C04B35/573; C04B35/65; C04B35/80; C04B35/565; (IPC1-7): C04B35/80; C04B35/565; C04B35/573; C04B35/65
Domestic Patent References:
| JP5186266A |
Attorney, Agent or Firm:
220100014 Kyushu Industrial Technology Research Institute Director, AIST