Member coated with ceramic material and method of manufacturing

Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element

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346108, 346145, 428446, 428469, 428472, 428697, 428698, 428701, 428702, 427577, 427578, 427579, 427249, C23C 1100

Patent

active

053009517

ABSTRACT:
A support containing iron as a major constituent is plasma-treated in an Ar-gas atmosphere containing carbon gas, to form a region on the main surface of the support. This region contains carbon at a high concentration. A plasma is generated in an Si- and N-containing gas atmosphere, to form an SiN ceramic layer on the main surface. The ceramic layer is placed contact with a rich carbon region on the surface of the support. The ceramic layer is firmly adhered to the support, by means of this region.

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