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首页> 外文会议>CIRP International Conference on High Performance Cutting >Effect produced by thickness of nanolayers of multilayer composite wear-resistant coating on tool life of metal-cutting tool in turning ofsteelAISI321
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Effect produced by thickness of nanolayers of multilayer composite wear-resistant coating on tool life of metal-cutting tool in turning ofsteelAISI321

机译：多层复合材料耐磨涂层厚度生产的效果在转向时的金属切削工具工具寿命上的厚度

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The paper considers multilayer composite nano-structured Ti-TiN-(Ti,AI,Cr,Si)N coatings for metal-cutting tools.The coatings under the study have identical elemental composition and thickness(3.5 um).but differ in the thicknesses of the nanolayers(of about 40 and about 80 run).The mechanical characteristics of the coatings were studied,and the tool life tests were carried out for carbide tools with the above coatings for dry turning of steel AIS1 321(HB 180)at v,= 100,150,and 200 m/min f/=0.11 mm/rev;ap=0 5 mm).Uncoated tools and tools with Ti-(Ti,Al)N coatings of traditional type were used as objects of comparison.The studies have found out that coatings with thinner nanolayers demonstrate better performance properties,especially at higher cutting speeds.
机译：本文考虑用于金属切削工具的多层复合纳米结构Ti-锡（Ti，Ai，Cr，Si）N涂层。该研究下的涂层具有相同的元素组成和厚度（3.5μm）。但厚度不同纳米组（约40和约80次运行）。研究了涂层的机械特性，并且对碳化物工具进行了工具寿命测试，其中含有上述涂层用于钢AIS1 321（HB 180）的干式转动，= 100,150和200 m / min f / = 0.11mm / ref; ap = 0 5 mm）。使用传统类型的Ti-（Ti，Al）N涂层的涂层工具和工具作为比较对象。研究发现具有较薄的纳米层的涂层表现出更好的性能特性，尤其是在更高的切削速度下。

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