Coating processes – Spray coating utilizing flame or plasma heat
Patent
1997-01-06
2000-09-26
Talbot, Brian K.
Coating processes
Spray coating utilizing flame or plasma heat
4273763, 4273764, 427456, B05D 108
Patent
active
061239984
ABSTRACT:
A ceramic coating method for coating a ceramic on a metallic substrate is disclosed where a ceramic material is coated on a surface of a metallic substrate by continuously changing the composition of a mixture of a ceramic material and a metal to form a ceramic coating film on a surface of the metallic substrate. A heat treatment then is effected to the ceramic coated metallic substrate so as to induce a residual stress due to compression on a surface of the ceramic coating film, thereby improving the durability of the ceramic coating film.
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Itoh Yoshiyasu
Okamura Takanari
Takahashi Masashi
Kabushiki Kaisha Toshiba
Talbot Brian K.
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