| 摘要 |
<p>1435810 Hot pressing borides carbides and nitrides ALLMANA SVENSKA ELEKTRISKA AB 18 Sept 1973 [19 Sept 1972] 43636/73 Heading C7D. Boride, carbide or nitride powders or preshaped powder compacts are hot pressed in a container made from a material which forms with the powder or a component thereof, a compound having a melting point not lower than that of the container material. The container is preferably made of a Group IVA metal particularly Ti or Zr and examples of isostatic hot pressing of TiB 2 , TiC, CrB 2 , TiBN, BN, B4C containing excess B, N and C are given.</p> |
