Joining method for joining electrically ceramic bodies

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

1562744, 1562748, 1562757, 1563043, 156358, 156368, B32B 3120, B32B 3106

Patent

active

056393229

ABSTRACT:
The present invention relates to a joining method, a joining apparatus and a joining agent capable of joining two bodies to be jointed in a large size or in a complicated shape in a good joining condition. Specially, the present invention is to provide an improvement in a control of the current supplying method applicable for the electrically heating of the ceramic bodies or a joining agent in an electric conduction (a elecrode switching type due to a plurality of fixed electrodes and a switching control type between two kinds of the electric power sources), a control method of a auxiliary heating, a control of the holding apparatus (the control by the free thermal expansion at the pre-heating, a adaption of a balance mechanism and a measurement of the displacement), the adjustment of the shape at the butted portion (improvement of the pipe joint structure) and a joining agent superior in the joining strength.

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patent: 5035045 (1991-07-01), Bowen
patent: 5045137 (1991-09-01), Gyarmati
Y. Ebata, et al., Electrical Joining of Silicon Nitride Ceramics, Jan. 1989, pp. 83-85.

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