Cutting characteristics of PVD-coated tools deposited by Unbalanced Magnetron Sputtering method
Cutting characteristics of PVD-coated tools deposited by Unbalanced Magnetron Sputtering method
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DOI：
10.1016/j.cirp.2012.03.010
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发表时间：
2012-01-01
影响因子：
4.1
通讯作者：
Ueda, Takashi
中科院分区：
文献类型：
--
作者：
Hosokawa, Akira;Shimamura, Koji;Ueda, Takashi
研究了采用不平衡磁控溅射（UBMS）方法制备的PVD涂层刀具的切削特性。采用5种涂层刀具对奥氏体不锈钢（AISI 304）和Ti-6Al-4V合金（ASTM B348）进行了干侧铣削试验，其中2种为UBMS涂层刀具，3种为常用的AIP（电弧离子镀）涂层刀具。与所研究的其他AIP涂层工具相比，UBMS- ticn涂层的表面更光滑，无液滴，摩擦系数更低。UBMS-TiCN薄膜的润滑能力降低了切削力、切削温度和切屑的附着力，从而获得较长的刀具寿命和良好的加工表面。(c) 2012年cirp。
The cutting characteristics of newly proposed PVD coated tools by UBMS (Unbalanced Magnetron Sputtering) method are investigated. Dry side milling tests of austenitic stainless steel (AISI 304) and Ti-6Al-4V alloy (ASTM B348) are carried out with five kinds of coated tools: two UBMS coated tools and three commonly used AIP (Arc Ion Plating) coated ones. The UBMS coated films, especially UBMS-TiCN have smoother surface without droplets and lower friction coefficient than those of any other AIP coated tools studied. The lubricating ability of the UBMS-TiCN film reduces the cutting force, cutting temperature and adhesion of chips, so that long tool life and good finished surface are obtained. (C) 2012 CIRP.