Thrust and torque force analysis in the drilling of aramid fibre-reinforced composite laminates using RSM and MLPNN-GA
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چکیده
منابع مشابه
Drilling of carbon fibre reinforced laminates – a comparative analysis of five different drills on thrust force, roughness and delamination
The distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in the increase of their use during the last decades. Although parts are normally produced to “near-net” shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most...
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15 صفحه اولDrilling of carbon fibre reinforced laminates – a study
The distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in an increase of their use during the last decades. Although parts are normally produced to “near-net” shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most ...
متن کاملDrilling tool geometry evaluation for reinforced composite laminates
In this work, a comparative study on different drill point geometries and feed rate for composite laminates drilling is presented. For this goal, thrust force monitoring during drilling, hole wall roughness measurement and delamination extension assessment after drilling is accomplished. Delamination is evaluated using enhanced radiography combined with a dedicated computational platform that i...
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ژورنال
عنوان ژورنال: Heliyon
سال: 2018
ISSN: 2405-8440
DOI: 10.1016/j.heliyon.2018.e00703