Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2005-11-30
2010-11-30
Bos, Steven (Department: 1793)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C428S403000, C428S404000, C428S405000, C428S323000, C428S357000, C423S263000, C501S152000, C106S286100, C427S446000
Reexamination Certificate
active
07842383
ABSTRACT:
A thermal spraying powder contains granulated and sintered particles of an yttrium-aluminum double oxide formed by granulating and sintering raw-material particles. The crushing strength of the granulated and sintered particles is 15 MPa or more, and 10% particle size of the granulated and sintered particles is 6 μm or more. The thermal spraying powder is suitable for use in forming a thermal spray coating through plasma spraying.
REFERENCES:
patent: 6576354 (2003-06-01), Tsukatani et al.
patent: 6916534 (2005-07-01), Wayata et al.
patent: 7279221 (2007-10-01), Kitamura et al.
patent: 2001/0003271 (2001-06-01), Otsuki
patent: 2002/0160189 (2002-10-01), Wayata et al.
patent: 2002-080954 (2002-03-01), None
patent: 2002-332558 (2002-11-01), None
patent: 2003-095649 (2004-04-01), None
Article entitled, “Evaluation for Plasma Resistance of Ceramics” on pp. 17 to 22 in Sumitomo Osaka Cement Technical Report 2004 edition.
Itsukaichi Tsuyoshi
Kitamura Junya
Mizuno Hiroaki
Bos Steven
Fujimi Incorporated
Vidas Arrett & Steinkraus P.A.
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