Emakethe, sijwayelene kakhulu nezinto ezikhethekile zobumba: i-silicon carbide, i-alumina, i-zirconia, i-silicon nitride.Isidingo semakethe esibanzi, hlaziya inzuzo yalezi zinhlobo eziningana zezinto.I-Silicon carbide inezinzuzo zenani elishibhile, ukumelana nokuguguleka okuhle, ...
Funda kabanzi