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首页> 外文期刊>International journal of surface engineering and interdisciplinary materials science >Reciprocating Friction and Wear Characteristics of Al Particulate Glass Epoxy Composites
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Reciprocating Friction and Wear Characteristics of Al Particulate Glass Epoxy Composites

机译：铝颗粒玻璃环氧复合材料的往复摩擦磨损特性

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摘要

An experimental study has been carried out to investigate the reciprocating friction and wear characteristics of woven glass epoxy composites filled with Al particulate using a reciprocating friction and wear tester. The fiber weight fraction has been kept constant at 60 wt% and Al wt% is varied as 0, 5, 10, and 15%. The composite is fabricated in hand lay-up technique followed by light compression moulding. Friction and wear behavior under dry reciprocating condition has been presented as function of reciprocating distance keeping reciprocating frequency and normal load constant at 30 Hz and 1.0 Kg respectively. Composites having 5 and 10 wt% Al powder exhibit less friction and wear loss as compared to unfilled glass epoxy composite whereas 15 wt% Al filled glass epoxy composite reports highest friction and wear loss. An attempt has been made to observe the distribution of fiber and Al particles in the composite, and to correlate the wear behavior using Scanning Electron Microscopy (SEM) observations.
机译：已经进行了实验研究以使用往复摩擦磨损测试仪研究填充有Al颗粒的机织玻璃环氧复合材料的往复摩擦和磨损特性。纤维重量分数保持恒定在60重量％，并且Al重量％变化为0、5、10和15％。该复合材料采用手工铺层技术制造，然后进行轻压成型。提出了在干式往复运动条件下的摩擦和磨损行为与往复运动距离的函数关系，使往复运动频率和正常负载分别保持恒定在30 Hz和1.0 Kg。与未填充的玻璃环氧复合材料相比，具有5和10 wt％的Al粉的复合材料表现出较小的摩擦和磨损损失，而15 wt％的Al填充玻璃环氧复合材料则表现出最高的摩擦和磨损损失。已经尝试通过扫描电子显微镜（SEM）观察来观察纤维和Al颗粒在复合物中的分布，并关联磨损行为。

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