| 摘要 |
According to the present invention there is now provided a whisker reinforced ceramic body comprising 2-50 % by volume whiskers and/or fibers and/or platelets and/or submicron particles in a ceramic matrix manufactured by powder metallurgical methods, i.e., dispersion in a suitable liquid, granulation, compaction and sintering. If the granulation is performed by freeze granulation a ceramic body with homogeneous structure with essentially no granule borders is obtained. <IMAGE> |
