【摘要】 综合介绍了国内外TiAlN涂层技术的发展现状和TiAlN涂层的性能特点、PCD制备工艺以及今后的发展趋势和研究方向;重点评述了高Al含量TiAlN超硬涂层、异质多层膜纳米复合TiAlN涂层和多元合金增强涂层技术的最新进展;指出了TiAlN涂层刀具在精密模具和汽车零部件加工中的重要作用。更多还原

【Abstract】 The developing status of TiAlN coating technology in home and abroad a nd TiAlN coating’s performances, PVD process, technique developing trends and st udy aspects are introduced synthetically. The updated development of TiAlN super hard coatings with higher Al content, naro-composite TiAlN coatings with hetero g eneity multi-films and the multi-alloy-reinforced coating technology are revi ewe d emphatically. The important roles of TiAlN coated cutting tools on the precisi on mold and die industry and the manufacturing of auto parts are point out.更多还原