| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive metal seal suitable for sealing high vacuum. SOLUTION: This metal seal comprises a stainless steel seal body 1 and an aluminum flexible metal layer 3 adhered, by a thermal spraying, to members 21, 22 to be sealed at contact portions E brought into contact with the seal body 1 in an installed use state and softened by a heat treatment. COPYRIGHT: (C)2008,JPO&INPIT
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