摘要:
Deposition of a hard film of Ti-Si-N composite material on a substrate is carried out by using a source of evaporation possessing a composition of Ti a Si b (wherein "a" and "b" stand for atomic percentages respectively falling in the ranges of 75 at% ≦ a ≦ 85 at% and 15 at% ≦ b ≦ 25 at%, providing a + b = 100 at% ). Deposition is effected by a sputtering process or ion plating process in an atmosphere of an inert gas containing a nitrogen-containing reaction gas while controlling the feed rate of the reaction gas into a chamber in such a manner that the partial pressure of nitrogen is kept constant or varied continuously or stepwise. By this method, there can be obtained a film having fine TiN crystalline particles uniformly dispersed in the matrix phase of Ti-Si amorphous metal or a film of functionally gradient structure in which the ratio of fine TiN crystalline particles dispersed in the matrix phase increases continuously or stepwise in the direction of thickness of the film.
摘要翻译:通过使用具有TiaSib组成的蒸发源(其中“a”和“b”表示分别落在75的范围内的原子百分比来进行Ti-Si-N复合材料的硬膜在基板上的沉积 at% = a = 85 at%和15 at% = b = 25 at%,提供+ b = 100 at%)。 在含有含氮反应气体的惰性气体的气氛中通过溅射法或离子电镀法进行沉积,同时将反应气体的进料速率控制在室内,使得氮的分压保持恒定 或连续或逐步变化。 通过该方法,可以获得在Ti-Si非晶态金属的基体相中均匀分散有细TiN结晶粒子的膜或功能梯度结构的膜,其中分散在基体相中的细TiN结晶粒子的比率连续增加 或者在薄膜的厚度方向上逐步。
摘要:
Deposition of a hard film of Ti-Si-N composite material on a substrate is carried out by using a source of evaporation possessing a composition of Ti a Si b (wherein "a" and "b" stand for atomic percentages respectively falling in the ranges of 75 at% ≦ a ≦ 85 at% and 15 at% ≦ b ≦ 25 at%, providing a + b = 100 at% ). Deposition is effected by a sputtering process or ion plating process in an atmosphere of an inert gas containing a nitrogen-containing reaction gas while controlling the feed rate of the reaction gas into a chamber in such a manner that the partial pressure of nitrogen is kept constant or varied continuously or stepwise. By this method, there can be obtained a film having fine TiN crystalline particles uniformly dispersed in the matrix phase of Ti-Si amorphous metal or a film of functionally gradient structure in which the ratio of fine TiN crystalline particles dispersed in the matrix phase increases continuously or stepwise in the direction of thickness of the film.