Device with ceramic thin plate member and metal thin plate member
    6.
    发明授权
    Device with ceramic thin plate member and metal thin plate member 有权
    具有陶瓷薄板构件和金属薄板构件的装置

    公开(公告)号:US08883366B2

    公开(公告)日:2014-11-11

    申请号:US11859102

    申请日:2007-09-21

    摘要: A device includes a ceramic thin plate member including a fired ceramic sheet; and a metal thin plate member having an outer shape larger than that of the ceramic thin plate member. An outer circumferential portion of the ceramic thin plate member is joined to the metal thin plate member. The ceramic thin plate member has through holes and a plurality of crease portions. Each crease portion has a ridge portion whose crest continuously extends from a joint portion between the ceramic thin plate member and the metal thin plate member toward an outer circumferential portion of the metal thin plate member. Since thermal stress due to a difference in thermal expansion between the metal thin plate member and the ceramic thin plate member can be relaxed through expansion of the crease portions, the ceramic thin plate member does not deform.

    摘要翻译: 一种装置包括:陶瓷薄板构件,包括烧制的陶瓷片; 以及具有大于陶瓷薄板构件的外形的金属薄板构件。 陶瓷薄板构件的外周部与金属薄板构件接合。 陶瓷薄板构件具有通孔和多个折痕部分。 每个折痕部分具有脊部,其脊部从陶瓷薄板构件和金属薄板构件之间的接合部分朝向金属薄板构件的外周部分连续延伸。 由于可以通过折痕部的膨胀来缓和金属薄板构件与陶瓷薄板构件之间的热膨胀差异引起的热应力,陶瓷薄板构件不会变形。