期刊
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
卷 125, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesa.2019.105552
关键词
CFRP; Machinability; Advanced cutting tools; Uncut fibres
资金
- project Centre of Excellence in Production Informatics and Control (EPIC) [EU H2020-WIDESPREAD-01-2016-2017-TeamingPhase2-739592]
- Higher Education Excellence Program of the Ministry of Human Capacities of Hungary as part of Budapest University of Technology and Economics' (BME FIKP-NANO) research field Nanotechnology and Material Science'
Carbon fibre reinforced polymer (CFRP) composites have excellent specific mechanical properties, these materials are therefore widely used in high-tech industries like the automobile and aerospace sectors. The mechanical machining of CFRP composites is often necessary to meet dimensional or assembly-related requirements; however, the machining of these materials is difficult. In an attempt to explore this issue, the main objective of the present paper is to review those advanced cutting tools and technologies that are used for drilling carbon fibre reinforced polymer composites. In this context, this paper gives a detailed review and discussion of the following: (i) the machinability of CFRP including chip removal mechanisms, cutting force, tool wear, surface roughness, delamination and the characteristics of uncut fibres; (ii) cutting tool requirements for CFRP machining; and (iii) recent industrial solutions: advanced edge geometries of cutting tools, coatings and technologies. In conclusion, it can be stated that advanced geometry cutting tools are often necessary in order to effectively and appropriately machine required quality features when working with CFRP composites.
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