| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pressure vessel where a film for suppressing corrosion of a mouthpiece is easily formed. <P>SOLUTION: The pressure vessel 1 has a CFRP layer contacting the metal mouthpiece 3, and a metal oxide layer 50 is formed in a contact portion of the mouthpiece 3 and the CFRP layer 12. The mouthpiece 3 comprises aluminum or an aluminum alloy, and the oxide film layer 50 is preferably formed by being subjected to alumite processing on the mouthpiece 3. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
