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这是三菱金属公司最近开发的新产品.1.AP涂层的特点新开发的涂层物质为(Ti、Al)N系化合物,采用物理气相沉积工艺进行多层涂复,涂层颜色为近似水晶的紫色.AP涂层的厚度比过去的TiN、TiCN涂层薄一些.切削试验表明,膜层厚度小者比厚度大者的抗崩刃性更优越,工具寿命也更长.AP涂层与基体材料的粘结强度很高,与(Ti、Al)N的单层涂层相比,具有更好的耐磨性和抗崩刃性.2.AP涂层刀具的切削性能目前,AP徐层主要用于立铣刀的涂复处理,因此,其切削性能也主要是指AP涂层立铣刀的切削性能.(1)以ф10双齿平头立铣刀为例,在其他条件相同的情况下,未涂层立铣刀推荐切削速
This is a new product recently developed by Mitsubishi Metals Co., Ltd. Features of AP Coatings The newly developed coating materials are (Ti, Al) N series compounds, which are multi-coated using a physical vapor deposition process and have a coating color of approximately Crystal purple.AP coating thickness than the previous TiN, TiCN coating thinner.Cutting tests showed that the smaller the thickness of the film than the thickness of the superior chipping resistance and tool life is longer.AP coating High bond strength with the matrix material, and (Ti, Al) N single-layer coating compared with better wear resistance and chipping resistance .2.AP coating cutting tool performance Currently, AP Xu layer is mainly used for end mill coating treatment, therefore, its cutting performance is mainly refers to AP coating end mill cutting performance (1) to ф10 bite flat end mill, for example, the same in other conditions The case of uncoated end mill recommended cutting speed