Effect of Micro Abrasive Slurry Jet Polishing on Properties of Coated Cemented Carbide Tools

IF 4.2 2区工程技术 Q1 Engineering

Chinese Journal of Mechanical Engineering Pub Date : 2023-11-01 DOI:10.1186/s10033-023-00948-9

Rongjuan Wang, Chengyong Wang

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引用次数: 0

Abstract

Abstract Owing to the popularization of coating technology, physical Vapor Deposition (PVD) coated tools have become indispensable in the cutting process. Additionally, the post-treatment of coated tools applied to industrial production can effectively enhance the surface quality of coating. To improve the processing performance of coated tools, micro abrasive slurry jet (MASJ) polishing technology is first applied to the post-treatment of coated tools. Subsequently, the effects of process parameters on the surface quality and cutting thickness of coating are investigated via single-factor experiments. In the experiment, the best surface roughness is obtained by setting the working pressure to 0.4 MPa, particle size to 3 μm, incidence angle to 30°, and abrasive mass concentration to 100 g/L. Based on the results of the single-factor experiments, combination experiments are designed, and three types of coated tools with different surface qualities and coating thicknesses are obtained. The MASJ process for the post-treatment of coated tools is investigated based on a tool wear experiment and the effects of cutting parameters on the cutting force and workpiece surface quality of three types of cutting tools. The result indicates that MASJ machining can effectively improve the machining performance of coated tools.

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微磨料浆射流抛光对涂层硬质合金刀具性能的影响

随着涂层技术的普及，物理气相沉积(PVD)涂层刀具已成为切削加工中不可缺少的工具。此外，应用于工业生产的涂层刀具的后处理可以有效地提高涂层的表面质量。为了提高涂层刀具的加工性能，首次将微磨料浆射流(MASJ)抛光技术应用于涂层刀具的后处理。随后，通过单因素实验研究了工艺参数对涂层表面质量和切削厚度的影响。实验中，当工作压力为0.4 MPa，粒径为3 μm，入射角为30°，磨料质量浓度为100 g/L时，表面粗糙度最佳。在单因素试验结果的基础上，设计了组合试验，得到了三种不同表面质量和涂层厚度的涂层刀具。通过对三种刀具的刀具磨损试验，以及切削参数对切削力和工件表面质量的影响，研究了涂层刀具后处理的MASJ工艺。结果表明，MASJ加工能有效提高涂层刀具的加工性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chinese Journal of Mechanical Engineering ENGINEERING, MECHANICAL-

CiteScore

5.60

自引率

4.80%

发文量

3097

审稿时长

8 months

期刊介绍： Chinese Journal of Mechanical Engineering (CJME) was launched in 1988. It is a peer-reviewed journal under the govern of China Association for Science and Technology (CAST) and sponsored by Chinese Mechanical Engineering Society (CMES). The publishing scopes of CJME follow with: Mechanism and Robotics, including but not limited to -- Innovative Mechanism Design -- Mechanical Transmission -- Robot Structure Design and Control -- Applications for Robotics (e.g., Industrial Robot, Medical Robot, Service Robot…) -- Tri-Co Robotics Intelligent Manufacturing Technology, including but not limited to -- Innovative Industrial Design -- Intelligent Machining Process -- Artificial Intelligence -- Micro- and Nano-manufacturing -- Material Increasing Manufacturing -- Intelligent Monitoring Technology -- Machine Fault Diagnostics and Prognostics Advanced Transportation Equipment, including but not limited to -- New Energy Vehicle Technology -- Unmanned Vehicle -- Advanced Rail Transportation -- Intelligent Transport System Ocean Engineering Equipment, including but not limited to --Equipment for Deep-sea Exploration -- Autonomous Underwater Vehicle Smart Material, including but not limited to --Special Metal Functional Materials --Advanced Composite Materials --Material Forming Technology.