Title:
【発明の名称】高密度多結晶質炭化珪素成形品の製造方法
Document Type and Number:
Japanese Patent JP3480499
Kind Code:
B2
Abstract:
PCT No. PCT/AU92/00661 Sec. 371 Date Aug. 3, 1994 Sec. 102(e) Date Aug. 3, 1994 PCT Filed Dec. 11, 1992 PCT Pub. No. WO93/12051 PCT Pub. Date Jun. 24, 1993A process for the production of dense polycrystalline silicon carbide shaped articles; includes (a) heating a powder compact containing silicon carbide and alumina or a precursor thereof to an intermediate temperature, and maintaining the said intermediate temperature for an extended dwell, and then (b) heating the product of step (a) to a higher temperature for sufficient time to produce a dense polycrystalline silicon carbide product.
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Inventors:
Trig mark brian
Oh Chel-hee
Oh Chel-hee
Application Number:
JP51045993A
Publication Date:
December 22, 2003
Filing Date:
December 11, 1992
Export Citation:
Assignee:
Commonwealth Scientific and Industrial Research Organization
International Classes:
C04B35/565; C04B35/64; C04B35/653; (IPC1-7): C04B35/565; C04B35/64
Domestic Patent References:
| JP63282161A | ||||
| JP623072A | ||||
| JP61117159A | ||||
| JP234563A |
Attorney, Agent or Firm:
Kinichi Kitamura (2 others)