| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a container, heat exchanger, engine, or the like, each of which is durable under corrosive, high-temperature and high-pressure environmental conditions, from a composite material using as its constituent materials a metallic material and a ceramic material. SOLUTION: This method is used for manufacturingg a high-temperature and high-pressure composite vessel (or container) consisting of a ceramic material placed of the inner side and steel 3 placed on the outer side, and for example, comprises: casting a fused ceramic material 2 into a space between the inner side ceramic material and the outer side steel 3 preheated to 1,000 deg.C, in such a state that the space is vacuum-evacuated from the opposite side to a casting port in order to uniformly cast the fused ceramic material 2; or in the above process, further, while rotating the preheated outer side steel 3, bonding the fused ceramic material 2 to the steel 3 being in a thermally expanded state, by the centrifugal force; or preheating the outer side steel 3, placing an inner cylinder 1 (core) for controlling the fusion bonding and thickness of an inner side ceramic material 2, casting the fused inner side ceramic material 2 into the space between the inner cylinder 1 and the outer side steel 3 in such a state that the space is vacuum-evacuated while applying centrifugal force to the fused ceramic material 2 by rotating the outer side steel 3, and finally, removing the inner cylinder 1 from the thus formed body.
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