Bulletin of Materials Science | |
Drilling analysis of coir–fibre-reinforced polyester composites | |
关键词: Taguchi method; thrust force; torque; tool wear; dynamometer.; | |
学科分类:材料工程 | |
来源: Indian Academy of Sciences | |
【 摘 要 】
An investigation has been carried out to make use of coir, a natural fibre abundantly available in India. Coir–polyester composites were prepared and their mechanical and machinability characteristics were studied. The short coir–fibre-reinforced composites exhibited the tensile, flexural and impact strength of 16.1709 MPa, 29.2611 MPa and 46.1740 J/m, respectively. The regression equations were developed and optimized for studying drilling characteristics of coir–polyester composites using the Taguchi approach. A drill bit diameter of 6 mm, spindle speed of 600 rpm and feed rate of 0.3 mm/rev gave the minimum value of thrust force, torque and tool wear in drilling analysis.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902181977730ZK.pdf | 199KB | download |