发明名称 |
Radio-opaque adhesive/sealant for void detection. |
摘要 |
<p>A method and structure for providing radio-opaque polymer compounds for use in metal bonding and sealing. A powder filler comprising a high atomic number metal or compound thereof is incorporated into a polymer compound to render it more radio-opaque than the surrounding metal structures. Voids or other discontinuities in the radio-opaque polymer compound can then be detected by x-ray inspection or other non-destructive radiographic procedure.</p> |
申请公布号 |
EP0399140(A2) |
申请公布日期 |
1990.11.28 |
申请号 |
EP19900102568 |
申请日期 |
1990.02.09 |
申请人 |
HUGHES AIRCRAFT COMPANY |
发明人 |
HERMANSEN, RALPH D.;SUTHERLAND, THOMAS H.;PREDMORE, ROAMER |
分类号 |
G01N23/18;C08K3/00;C09J5/00;C09J5/06;C09J9/00;C09J11/04;C09J163/00;C09K3/10 |
主分类号 |
G01N23/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|