FIRING OF CERAMIC UTILIZING AC AND AC VOLTAGE
申请公布号:JPH08310873(A)
申请号:JP19950153765
申请日期:1995.05.16
申请公布日期:1996.11.26
发明人:KANAE TETSUAKI
分类号:C04B35/64
主分类号:C04B35/64
摘要:PURPOSE: To provide a method for utilizing AC and AC voltage so that a much superior product is produced when ceramic is fired. CONSTITUTION: When ceramic is fired, low AC and AC voltage having low frequency are applied at a point 1 and the frequency, AC and AC voltage are gradually increased so that they are made highest at a point 2. The AC and AC voltage at the point 2 are continuously applied to a point 3. The frequency, AC and AC voltage are gradually reduced from the point 3 so that they are made zero at a point 4.
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