| 摘要 |
1289932 Diamond containing alloys STANDARD TELEPHONES & CABLES Ltd 13 Jan 1971 [30 March 1971] 1663/71 Heading C7A [Also in Division H1] A composite material consists of at least 60% by volume finely divided diamond, in a matrix of Ag, Cu and/or Au. The material may be used as a support for a semi-conductor. Preparation may be by mixing diamond powder < 10Á with e.g. silver powder of a similar size. The mixture is pressed, with heating if necessary. |
