| 摘要 |
<p>Ceramic composition and method for producing the same, characterised by sintering a molded product comprising polysilazane and at least one of silicon nitride powder and silicon carbide powder; said polysilazane which have a skelton structure having the repeating units of the formula: <CHEM> and precursor residues having the structural units represented by the formula at least one component selected from: <CHEM> and connects each other; in a state without sintering aid, under sintering condition of pressurized atomosphere at least one of nitrogen and ammonia at 800 DEG C to 2200 DEG C.</p> |
