| 摘要 |
Holder for a sealing member, particulariy for panel pins of cathode ray tubes has at least the part which comes into contact with the member composed of a sintered body whose main component is a non- oxide ceramic of Si nitride, Al nitride, sialon, or Si carbide, with a ground finish of less than 4 S, where S is a surface roughness in accordance with Japanese Industrial Standard B 0601. The sintered body comprises not more than 10 wt.% of oxide of a rare earth element, balance Si nitride.
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