Frictional behaviour of coated carbide tools and AISI 316L when using translational and rotatory relative movement considering dry and lubricated conditions

IF 4.6 2区工程技术 Q2 ENGINEERING, MANUFACTURING CIRP Journal of Manufacturing Science and Technology Pub Date : 2024-04-12 DOI:10.1016/j.cirpj.2024.03.011

Pascal Volke , Cédric Courbon , Erik Krumme , Jannis Saelzer , Joel Rech , Dirk Biermann

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Abstract

In machining, tool temperatures and thus tool wear are significantly influenced by frictional behaviour. Friction tests are used to determine the friction coefficient depending on relative speed, which serves as basis for parameterising friction models as input data for chip formation simulations. Therefore, this paper represents investigations towards the frictional behaviour of uncoated and coated (TiN, TiAlN) carbide tools when using two different relative movements (translational and rotary) and cooling lubricant conditions. In dry conditions, the investigations show insignificant influence of different engagement surfaces and testing kinematics on resulting friction. In lubricated conditions, three different friction coefficient sections were observed.

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考虑到干燥和润滑条件，涂层硬质合金工具和 AISI 316L 在使用平移和旋转相对运动时的摩擦性能

在加工过程中，刀具温度和刀具磨损受摩擦行为的影响很大。摩擦试验用于确定取决于相对速度的摩擦系数，并以此为基础确定摩擦模型的参数，作为切屑形成模拟的输入数据。因此，本文研究了未涂层和涂层（TiN、TiAlN）硬质合金刀具在使用两种不同相对运动（平移和旋转）和冷却润滑剂条件下的摩擦行为。调查显示，在干燥条件下，不同的啮合表面和测试运动学对产生的摩擦影响不大。在润滑条件下，观察到三种不同的摩擦系数。

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来源期刊

CIRP Journal of Manufacturing Science and Technology Engineering-Industrial and Manufacturing Engineering

CiteScore

9.10

自引率

6.20%

发文量

166

审稿时长

63 days

期刊介绍： The CIRP Journal of Manufacturing Science and Technology (CIRP-JMST) publishes fundamental papers on manufacturing processes, production equipment and automation, product design, manufacturing systems and production organisations up to the level of the production networks, including all the related technical, human and economic factors. Preference is given to contributions describing research results whose feasibility has been demonstrated either in a laboratory or in the industrial praxis. Case studies and review papers on specific issues in manufacturing science and technology are equally encouraged.