Metal and ceramic heat-connected body

Details Metal and ceramic heat-connected body Metal and ceramic heat-connected body

1989-07-24

1991-11-19

Dean, R.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428632, 428685, 428450, 428469, 416241B, 148144, 228903, B32B 1504, F04D 2938

Patent

active

050665472

ABSTRACT:
In heat-connection between metal and ceramic, martensite stainless steel or martensite heat-resistant steel which can be hardened a gas or vacuum after having been heated beyond the quenching temperature thereof are used as metal. The heat connection is brazing or shrinkage fit at 800.degree. C. or more. Stress strain caused by a difference in thermal expansion coefficient between the two can be reduced. Further, since the metal can be connected to ceramic while hardening the metal, man-hour can be reduced markedly.

REFERENCES:
patent: 4335998 (1982-06-01), Siebels
patent: 4778345 (1988-10-01), Ito et al.
patent: 4810585 (1989-03-01), Oda et al.

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