Microwave assisted reactive brazing of ceramic materials
    1.
    发明授权
    Microwave assisted reactive brazing of ceramic materials 失效
    陶瓷材料的微波辅助反应钎焊

    公开(公告)号:US07022198B2

    公开(公告)日:2006-04-04

    申请号:US10672271

    申请日:2003-09-26

    IPC分类号: C04B37/00 B32B37/06

    摘要: A method for joining similar materials to create multi-component assemblies so the joint materials share similar physical, chemical, and electrical characteristics with the base materials. The method includes aligning the materials, applying joining material, focusing a microwave beam on the joint area to initially heat the joint area to allow the joining material to soften and fill physical discontinuities while the surrounding surfaces remains cool, rapidly heating the joint area to the reactive area of the joining material, rapidly cooling the joint area and maintaining the joint area at a recrystallization temperature. The materials can be ceramics such as aluminum oxide.

    摘要翻译: 用于连接类似材料以产生多组分组件的方法,使得接合材料与基材共享相似的物理,化学和电学特性。 该方法包括对准材料,施加接合材料,将微波束聚焦在接合区域上,以最初加热接合区域,以允许接合材料软化并填充物理不连续性,同时周围表面保持冷却,将接头区域快速加热至 接合材料的反应面积,快速冷却接合面积,并将接合面积维持在再结晶温度。 该材料可以是诸如氧化铝的陶瓷。

    Removing radar absorbing coatings
    2.
    发明授权
    Removing radar absorbing coatings 失效
    去除雷达吸收涂层

    公开(公告)号:US06802907B2

    公开(公告)日:2004-10-12

    申请号:US10320699

    申请日:2002-12-16

    IPC分类号: B08B310

    CPC分类号: B08B7/0035

    摘要: Process for removing microwave energy absorbing material disposed on a substrate without thermally and/or mechanically damaging the substrate and with reduced production of volatile matter comprising the steps of directing microwave energy at the coating of sufficient power to damage the coating and removing the damaged coating from the substrate.

    摘要翻译: 用于去除设置在基板上的微波能量吸收材料的方法,而不会热和/或机械地损坏基底并且减少挥发物的产生,包括以下步骤:在施加足够的能量的微波能量下引导微波能量以损坏涂层并从 底物。