کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5128784 | 1489602 | 2017 | 11 صفحه PDF | دانلود رایگان |
Following a brief review on the effects of process parameters on cutting temperatures and associated workpiece integrity when machining carbon fibre reinforced plastic (CFRP) composites, the paper details experimental work to assess tool temperature regimes and machinability when slot milling CFRP. This involved variation in workpiece lay-up, tool geometry, cutting environment and operating levels. Typically, cutting temperatures varied between â¼180-350°C with fibres orientated at 0° and 45° producing the highest temperatures and cutting forces. Worn tooling and dry cutting also produced less favourable results. Increasing cutting speed from 200 to 350 m/min caused a rise in temperature by an average of â¼25% while increasing feed rate from 0.03 to 0.06 mm/tooth produced a reduction of â¼18%.
Journal: Procedia Manufacturing - Volume 10, 2017, Pages 371-381