发明名称 |
Production of hollow bodies made from fiber-reinforced ceramic materials, used in brake and clutch disk production, comprises forming cores, forming green body from cores and carbonizing |
摘要 |
Production of hollow bodies made from fiber-reinforced ceramic materials comprises forming cores with shape of hollow chambers of hollow bodies; forming green body from cores and pressable mass; reinforcing green body by heating under pressure; and carbonizing with exclusion of air and other oxidizing agents to form carbon reinforced body. Production of hollow bodies made from fiber-reinforced ceramic materials comprises forming cores with a shape of the hollow chambers of the hollow bodies; forming a green body from the cores and a pressable mass; reinforcing green body by heating to 120-280 deg C under pressure; and carbonizing by heating to 750-1100 deg C with the exclusion of air and other oxidizing agents to form a carbon reinforced body. The cores are made from a material which does not melt above the hardening temperature during molding of the pressable mass and a pyrolysis residue.
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申请公布号 |
DE10148659(C1) |
申请公布日期 |
2003.02.06 |
申请号 |
DE20011048659 |
申请日期 |
2001.10.02 |
申请人 |
SGL CARBON AG |
发明人 |
BAUER, MORITZ;HEINE, MICHAEL;GRUBER, UDO;HUENER, RONALD;KIENZLE, ANDREAS;RAHN, ANDREAS;ZIMMERMANN-CHOPIN, RAINER |
分类号 |
B29C33/38;B29C43/00;B29C43/36;B29K105/06;C04B35/52;C04B35/573;C04B35/83;C04B38/02;C04B41/88;F16D13/64;F16D65/12;F16D69/02;(IPC1-7):C04B35/83;F16D13/38 |
主分类号 |
B29C33/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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