Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1993-09-28
1995-09-19
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
228121, 264 60, 264 65, 264 66, B32B 3112, B32B 3126
Patent
active
054512794
ABSTRACT:
A method for joining two ceramic sintered bodies with a joining layer. A magnesium layer is deposited on the ceramic sintered bodies to form a magnesium nitride layer. The joining layer has a component in common with a base component of the ceramic sintered bodies. The laminate is heat treated under conditions that convert the joining layer into a material substantially identical to that of the ceramic sintered bodies, whereby a homogeneous strong laminate results. The ceramic sintered body may be either an oxide, carbide or nitride. The joining layer is a metal corresponding to the base material of the ceramic sintered bodies. After joining, the joining layer is then nitrided. The resulting laminate has improved strength, and heat and corrosion resistance properties.
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Kohinata Masayoshi
Tanaka Hirokazu
Toriumi Makoto
Yoshida Hideaki
Kohli Vineet
Mayes M. Curtis
Mitsubishi Materials Corporation
Morrison Thomas R.
Simmons David A.
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