Machining inclination selection method for surface milling of CFRP workpieces with low cutting-induced damage

Zhang, Boyu; Li, Yue; Wang, Fuji; Yang, Lelin; Deng, Jun; Lin, Yongquan; He, Qingsong

doi:10.1016/j.compstruct.2022.116495

Cited by 14 publications

(1 citation statement)

References 25 publications

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“…However, owing to the high strength, high hardness and low thermal conductivity of these advanced aerospace materials (difficult-to-machine materials), they suffer from problems such as the need for excessive cutting force, prevalence of high cutting temperature, severe tool wear and poor surface quality during traditional mechanical processing (turning, milling, grinding, drilling, etc.) (Arrazola et al, 2009;Babitsky et al, 2003;Babitsky et al, 2004;Zhang et al, 2023b).…”

Section: Cutting Of Advanced Aerospace Materialsmentioning

confidence: 99%

Ultrasonic vibration cutting of advanced aerospace materials: a critical review of in-service functional performance

Peng,

Han,

Wang

et al. 2024

JIMSE

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PurposeUnconventional machining processes, particularly ultrasonic vibration cutting (UVC), can overcome such technical bottlenecks. However, the precise mechanism through which UVC affects the in-service functional performance of advanced aerospace materials remains obscure. This limits their industrial application and requires a deeper understanding.Design/methodology/approachThe surface integrity and in-service functional performance of advanced aerospace materials are important guarantees for safety and stability in the aerospace industry. For advanced aerospace materials, which are difficult-to-machine, conventional machining processes cannot meet the requirements of high in-service functional performance owing to rapid tool wear, low processing efficiency and high cutting forces and temperatures in the cutting area during machining.FindingsTo address this literature gap, this study is focused on the quantitative evaluation of the in-service functional performance (fatigue performance, wear resistance and corrosion resistance) of advanced aerospace materials. First, the characteristics and usage background of advanced aerospace materials are elaborated in detail. Second, the improved effect of UVC on in-service functional performance is summarized. We have also explored the unique advantages of UVC during the processing of advanced aerospace materials. Finally, in response to some of the limitations of UVC, future development directions are proposed, including improvements in ultrasound systems, upgrades in ultrasound processing objects and theoretical breakthroughs in in-service functional performance.Originality/valueThis study provides insights into the optimization of machining processes to improve the in-service functional performance of advanced aviation materials, particularly the use of UVC and its unique process advantages.

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Section: Cutting Of Advanced Aerospace Materialsmentioning

confidence: 99%