Review on Machining Aspects in Metal Matrix and Ceramic Matrix Composites Using Abrasive Waterjet
Review on Machining Aspects in Metal Matrix and Ceramic Matrix Composites Using Abrasive Waterjet
复制标题
磨料水射流金属基和陶瓷基复合材料加工方面的综述
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
R. Raveendran
中科院分区：
文献类型：
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作者：
V. Mohankumar;M. Kanthababu;R. Raveendran
磨料水射流加工（AWJM）是一种非传统的加工方法，用于加工金属基复合材料（MMCs）和陶瓷基复合材料（CMCs）等难加工材料。金属基复合材料和金属基复合材料广泛应用于汽车、航空航天、国防等行业。在AWJM中，材料被高压水沿着磨料颗粒去除。这项工作，回顾了研究工作进行的加工方面的金属基复合材料和陶瓷基复合材料使用AJWM。金属基复合材料的大部分研究工作是在铝基基体上进行的，该基体用陶瓷例如碳化硅（SiC）和氧化铝（Al2O3）以各种比例增强。在CMC的情况下，研究工作主要是在氧化铝（Al2O3）基工作标本进行。一般来说，它是观察到的增强颗粒在金属基复合材料和CMC极大地影响输出的工艺参数，如深度的切割，材料去除率（MRR），表面粗糙度（Ra），切口宽度等，从文献综述中，它是观察到的增强磨料颗粒的体积百分比的增加导致MRR降低，降低了切割深度和增加的Ra。本文还对金属基复合材料和陶瓷基复合材料的加工方面的研究工作进行了展望。
Abrasive waterjet machining (AWJM) is one of the non-traditional machining processes used for machining hard and difficult materials including metal matrix composites (MMCs) and ceramic matrix composites (CMCs). MMCs and CMCs are widely used in the industries such as automobile, aerospace, defense, etc. In AWJM, the material is removed by a narrow stream of high pressure water along with abrasive particles. This work, reviews the research work carried out on the machining aspects of MMCs and CMCs using AJWM. Most of the research work in MMCs is carried out on aluminum based matrix reinforced with ceramics such as silicon carbide (SiC) and aluminum oxide (Al2O3) in various proportions. In the case of CMCs, the research work mostly are carried out on alumina (Al2O3) based work specimen. Generally, it is observed that the reinforcement particles in the MMCs and CMCs greatly influence the output process parameters like depth of the cut, material removal rate (MRR), surface roughness (Ra), kerf width, etc. From the literature review, it is observed that the increase in volume percentage of reinforced abrasive particles results in decreased MRR, decreased in the depth of cut and increase in the Ra. This work also covers the future research work in the machining aspects of MMCs and CMCs.