{"title":"Tool wear mathematical model of PCD during ultrasonic elliptic vibration cutting SiCp/Al composite","authors":"ZhaoPeng Hao, HuiHui Zhang, YiHang Fan","doi":"10.1016/j.ijrmhm.2024.106967","DOIUrl":null,"url":null,"abstract":"<div><div>To better cutting the SiCp/Al composite material, it is necessary to accurately predict the tool wear state of the ultrasonic elliptic vibration cutting (UEVC) process. The main cutting force is one of the key output variables to evaluate the machining performance and the tool wear process. Therefore, based on the main cutting force, tool wear strength and tool wear mechanism, the relationship between the ratio of main cutting force and cutting yield strength and cutting wear are studied to find the optimal cutting temperature range of the minimum tool wear of SiCp/Al composite. Firstly, the tool wear experiments of UEVC SiCp/Al composite at different cutting speeds are conducted. Based on the analysis of the tool wear morphology, the tool wear mechanism is discussed, and the cutting temperature and the main cutting force value at different cutting speeds are measured. Then, the mathematical model of SiCp/Al composite is considering the characteristics of SiCp/Al composite. Finally, the optimal cutting temperature range is obtained based on this mathematical model. Furthermore, the accuracy of the mathematical model is verified by the tool wear experiment, and the best cutting temperature range is consistent with the prediction results.</div></div>","PeriodicalId":14216,"journal":{"name":"International Journal of Refractory Metals & Hard Materials","volume":"126 ","pages":"Article 106967"},"PeriodicalIF":4.2000,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Refractory Metals & Hard Materials","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0263436824004153","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
To better cutting the SiCp/Al composite material, it is necessary to accurately predict the tool wear state of the ultrasonic elliptic vibration cutting (UEVC) process. The main cutting force is one of the key output variables to evaluate the machining performance and the tool wear process. Therefore, based on the main cutting force, tool wear strength and tool wear mechanism, the relationship between the ratio of main cutting force and cutting yield strength and cutting wear are studied to find the optimal cutting temperature range of the minimum tool wear of SiCp/Al composite. Firstly, the tool wear experiments of UEVC SiCp/Al composite at different cutting speeds are conducted. Based on the analysis of the tool wear morphology, the tool wear mechanism is discussed, and the cutting temperature and the main cutting force value at different cutting speeds are measured. Then, the mathematical model of SiCp/Al composite is considering the characteristics of SiCp/Al composite. Finally, the optimal cutting temperature range is obtained based on this mathematical model. Furthermore, the accuracy of the mathematical model is verified by the tool wear experiment, and the best cutting temperature range is consistent with the prediction results.
期刊介绍：
The International Journal of Refractory Metals and Hard Materials (IJRMHM) publishes original research articles concerned with all aspects of refractory metals and hard materials. Refractory metals are defined as metals with melting points higher than 1800 °C. These are tungsten, molybdenum, chromium, tantalum, niobium, hafnium, and rhenium, as well as many compounds and alloys based thereupon. Hard materials that are included in the scope of this journal are defined as materials with hardness values higher than 1000 kg/mm2, primarily intended for applications as manufacturing tools or wear resistant components in mechanical systems. Thus they encompass carbides, nitrides and borides of metals, and related compounds. A special focus of this journal is put on the family of hardmetals, which is also known as cemented tungsten carbide, and cermets which are based on titanium carbide and carbonitrides with or without a metal binder. Ceramics and superhard materials including diamond and cubic boron nitride may also be accepted provided the subject material is presented as hard materials as defined above.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
