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首页> 外文会议>International Conference on Advancess in Manufacturing and Materials Engineering >Analysis of Variance (ANOVA) and Response Surface Analysis of Thrust Force and Torque in Drilling Granite Fiber Reinforced Epoxy Composites by using Multi Facet HSS Twist Drill
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Analysis of Variance (ANOVA) and Response Surface Analysis of Thrust Force and Torque in Drilling Granite Fiber Reinforced Epoxy Composites by using Multi Facet HSS Twist Drill

机译：用多方面HSS捻钻分析钻孔花岗岩纤维增强环氧树脂复合材料推力和扭矩的响应曲面分析

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摘要

Machining of fiber reinforced plastic (FRP) composite materials is an alarmingly fast developing area in the recent years. Drilling of composite materials as a machining operation is a field open to a plethora of questions. The Delamination induced by drilling acts as a hindrance to the application, as the hole acts as a stress concentrating layout leading to failure during loading. Granite fiber reinforced epoxy composites are a class of composites that are highly reliable due to their effective strength-to-weight ratio and stiffhess-to-weight ratio. The present research endeavour is an effort to investigate the influence of process parameters such as feed and cutting speed during drilling of Granite fiber reinforced composites. Standard array, Analysis of Variance (ANOVA) and response surface methodology are used to conduct investigations based on the experimental results. Mathematical models for thrust force, torque, and Delamination are proposed that agree well with the experimental values.
机译：近年来，纤维增强塑料（FRP）复合材料的加工是一个令人惊叹的快速发展面积。作为加工操作的复合材料钻孔是一种对多种问题开放的田地。钻孔引起的分层充当应用于应用的障碍，因为孔充当应力集中布局，导致在装载过程中发生故障。花岗岩纤维增强的环氧复合材料是一类复合材料，其由于其有效的强度重量比和更强的重量比而高度可靠。本研究努力努力研究过程参数在花岗岩纤维增强复合材料钻孔期间饲料和切削速度的影响。标准阵列，方差分析（ANOVA）和响应表面方法用于基于实验结果进行研究。提出了推力，扭矩和分层的数学模型，其与实验值很好。

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