KALTGASSPRITZVERFAHREN
    30.
    发明公开
    KALTGASSPRITZVERFAHREN 有权
    注射过程KALTGAS

    公开(公告)号:EP1926841A1

    公开(公告)日:2008-06-04

    申请号:EP06793543.7

    申请日:2006-09-15

    IPC分类号: C23C24/08 C23C24/04 B22F1/00

    CPC分类号: C23C24/04

    摘要: The invention relates to a cold gas spraying method with the aid of which a substrate to be coated can be coated with particles. According to the invention, it is provided that microencapsulated agglomerates of nanoparticles (27a, 27b) are used as particles. This advantageously allows the advantages that accompany the use of nanoparticles to be used for the coating. The nanoparticles 27a, 27b are held together by microencapsulations 26c, wherein the microencapsulated particles 19 formed in this way that are used in the cold gas spraying method have dimensions in the micrometre range, thereby allowing them to be used in the first place in cold gas spraying. The microencapsulated nanoparticles may be used for example to produce a UV protective coating on lamp bases for gas discharge lamps.