Preprints of Annual Meeting of The Ceramic Society of Japan
Preprints of Fall Meeting of The Ceramic Society of Japan
Preprints of Annual Meeting of The Ceramic Society of Japan, 2003
Session ID : 2I15
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Gas-pressure sintering condition of silicon nitride with lutetium oxide as additive
*Masato IshizakiNaoki KondoTatsuki OhjiMotohide Ando
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Abstract
Gas-pressure sintering condition of silicon nitride with additives of 8%-lutetium oxide and 2%-silica was studied under 0.9 MPa of nitrogen pressure. Density of the sintered body was around 3. 4 g/cm3 when the sintered temperature was 2050°C.It was suggested that there is an optimum silica content for the powder bed.
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© The Ceramic Society of Japan 2003
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