Method for production of nano-porous coatings
    9.
    发明授权
    Method for production of nano-porous coatings 失效
    生产纳米多孔涂层的方法

    公开(公告)号:US06465052B1

    公开(公告)日:2002-10-15

    申请号:US09996325

    申请日:2001-11-30

    申请人: L. W. Wu

    发明人: L. W. Wu

    IPC分类号: H05H132

    摘要: A method for producing a nano-porous coating onto a substrate, including the steps of: (a) operating a twin-wire arc nozzle to heat and at least partially vaporize two wires of a metal for providing a stream of nanometer-sized vapor clusters of the metal into a chamber in which the substrate is disposed; (b) injecting a stream of reactive gas into the chamber to impinge upon the stream of metal vapor clusters and exothermically react therewith to produce substantially nanometer-sized metal compound or ceramic clusters; (c) operating heat treatment devices to heat treat the metal compound or ceramic clusters so that a non-zero proportion of the clusters is in a solid state when impinging upon the substrate; and (d) directing the metal compound or ceramic clusters to impinge and deposit onto the substrate for forming the nano-porous coating.

    摘要翻译: 一种用于在基材上制备纳米多孔涂层的方法,包括以下步骤:(a)操作双线弧形喷嘴以加热和至少部分蒸发金属的两条线,以提供纳米级蒸汽团簇流 的金属进入其中设置基板的室中; (b)将反应性气体流注入室中以冲击金属蒸气簇并与其放热反应以产生基本上纳米级的金属化合物或陶瓷簇; (c)操作热处理装置以热处理金属化合物或陶瓷簇,使得非零比例的簇在撞击基板时处于固态; 和(d)引导金属化合物或陶瓷簇撞击并沉积到基底上以形成纳米多孔涂层。