| 摘要 |
<p>A carbon foam article useful for, inter alia, composite tooling or other high temperature applications, which includes a substrate, wherein the substrate includes at least one material selected from carbon foam, extruded graphite, graphite foam, and isomolded graphite. The tool may also include a skin as a working surface and a filler disposed below the skin. The tool has a surface roughness of no more than about 63 micro-inches. Such a tool may be used to make a composite prototype part.</p> |
| 申请人 |
GRAFTECH INTERNATIONAL HOLDINGS INC.;MILLER, DOUGLAS J.;MERCURI, ROBERT A.;LEWIS, IRWIN C.;SHAO, RICHARD L.;SHIVES, GARY DALE;HOFFERT, GERALD F.;KASCHAK, DAVID;LICHTENBERG, JOHN |
发明人 |
MILLER, DOUGLAS J.;MERCURI, ROBERT A.;LEWIS, IRWIN C.;SHAO, RICHARD L.;SHIVES, GARY DALE;HOFFERT, GERALD F.;KASCHAK, DAVID;LICHTENBERG, JOHN |
