Dimensional accuracy and strength comparison in hole making of GFRP composite using Co_2 laser and abrasive water jet technologies

Hussein Mohammed Ali; Asif Iqbal; Majid Hashemipour

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Dimensional accuracy and strength comparison in hole making of GFRP composite using Co_2 laser and abrasive water jet technologies

机译：Dimensional accuracy and strength comparison in hole making of GFRP composite using Co_2 laser and abrasive water jet technologies

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摘要

The dimensional accuracy and strength of a part is of critical importance in the manufacturing industry, especially for precision assembly operation. In the manufacturing process, the designed part will be presented in a drawing with all dimensions normally given within a certain range of tolerances. The tolerance defines the limits of induced deviation for which allowance should be made in the design, and within which actual size is acceptable. In laser and abrasive water jet cutting, dimensional accuracy is one of the important parameters to define the quality of produced part. The aim of the present work is to compare experimentally the influence of cutting parameters on dimensional accuracy and strength of hole making in GFRP by using laser beam and abrasive water jet cutting technologies. Full factorial design is used as a statistical method to study the effects of predictor variables on the response variables. The results show that abrasive water jet cutting gives a less out of roundness in cutting hole diameter, less reduction in strength and large difference between upper and lower diameter compared to the laser cutting technology of hole making in the type of the glass fiber reinforced plastic composite material used in the present work.

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来源
《Indian journal of engineering and materials sciences》 |2014年第2期|189-199|共11页
作者
Hussein Mohammed Ali; Asif Iqbal; Majid Hashemipour;
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作者单位

Department of Refrigeration and Air-condition, Technical College of Mosul, Foundation of Technical Education, Mosul, Iraq;

Department of Mechanical Engineering, Eastern Mediterranean University, Gazimagusa, Northern Cyprus, Via Mersin 10, Turkey;

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原文格式 PDF
正文语种英语
中图分类工程材料学;
关键词
Abrasive water jet machining; CO_2 laser; Cutting parameters; Dimensional accuracy; Strength; Laminated GFRP;

Dimensional accuracy and strength comparison in hole making of GFRP composite using Co_2 laser and abrasive water jet technologies

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