JIG MATERIAL FOR PRODUCING GLASS VESSEL
PROBLEM TO BE SOLVED: To obtain a jig material having a high strength at a high temperature and excellent in oxidation resistance and abrasion resistance by constituting the jig material of a carbon fiber-reinforced carbon composite material obtained by using a carbon fiber as a reinforcing material...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain a jig material having a high strength at a high temperature and excellent in oxidation resistance and abrasion resistance by constituting the jig material of a carbon fiber-reinforced carbon composite material obtained by using a carbon fiber as a reinforcing material and a hardly graphitized carbon as a matrix, and purifying the carbon fiber-reinforced carbon composite material. SOLUTION: A composite material is obtained by purifying the composite material so as to have preferably |
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