发明名称 |
High purity C/C composite and manufacturing method thereof |
摘要 |
The high purity C/C composite formed by graphitizing a molded member packed with carbon fibers and carbon material of a matrix. The carbon fibers are high purified under halogen gas atmosphere. The purified carbon fibers are molded into the desired shape on a tool or in die with infiltrating the matrix. The molded member packed with carbon fibers and carbon material of the matrix are either independently or simultaneously graphitized and then high-purification under halogen gas atmosphere. According to the present process, the metal impurities can be very low contents.
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申请公布号 |
US6455160(B1) |
申请公布日期 |
2002.09.24 |
申请号 |
US20000517006 |
申请日期 |
2000.02.28 |
申请人 |
TOYO TANSO CO., LTD. |
发明人 |
HIRAOKA TOSHIHARU;MATSUMOTO TSUYOSHI |
分类号 |
C01B31/04;C04B35/52;C04B35/524;C04B35/80;(IPC1-7):B32B9/00 |
主分类号 |
C01B31/04 |
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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