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Wear characteristics of glass‐polyester‐based hybrid composites: A parametric analysis using response surface method and fuzzy logic
Polymer Composites ( IF 4.8 ) Pub Date : 2020-05-30 , DOI: 10.1002/pc.25667 Sandip Kumar Nayak 1 , Alok Satapathy 1 , Sisir Mantry 2
Polymer Composites ( IF 4.8 ) Pub Date : 2020-05-30 , DOI: 10.1002/pc.25667 Sandip Kumar Nayak 1 , Alok Satapathy 1 , Sisir Mantry 2
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Marble dust generated during processing of the marble producing rocks is a major solid waste with a detrimental impact on environment. Analysis shows that this waste has constituents having compounds like SiO2, Al2O3, Fe2O3, CaO, MgO, etc., in different proportions. This paper explores on the possible use of waste marble dust as secondary filler in glass‐polyester composites and reports on its dry sliding wear characteristics. Such hybrid composites with unsaturated polyester as the matrix are fabricated by keeping the woven glass fibre loading fixed and by varying the weight fraction of the particulate filler, that is, marble dust through a simple hand layup route. Dry sliding wear trials are conducted under different test conditions as per ASTM G 99‐05 following the L30 model of response surface method (RSM). A parametric appraisal of the wear process is made using RSM and the significant control factors and their interactions influencing the specific wear rates are identified. Scanning electron microscopy of the worn composite surfaces is done to ascertain the wear mechanism. It is found that the presence of marble dust improves the wear resistance of unfilled glass‐polyester composites substantially. Further, prediction of wear rate of the composites for a wide range of filler content and sliding velocities is conducted using RSM and another prediction model based on fuzzy logic and the outcomes are compared.
中文翻译：
玻璃-聚酯基杂化复合材料的磨损特性：使用响应面法和模糊逻辑的参数分析
在生产大理石的岩石加工过程中产生的大理石粉尘是一种主要的固体废物，对环境有不利影响。分析表明，这种废物的成分包括SiO 2，Al 2 O 3，Fe 2 O 3，CaO，MgO等以不同的比例混合。本文探讨了大理石废料在玻璃-聚酯复合材料中作为次要填料的可能性，并报道了其干滑磨损特性。这种不饱和聚酯为基质的杂化复合材料是通过保持玻璃纤维编织物的载荷固定，并通过简单的手工铺网方法改变颗粒状填料（即大理石粉尘）的重量分数来制造的。L 30之后，按照ASTM G 99-05在不同的测试条件下进行干式滑动磨损试验响应面法（RSM）模型。使用RSM对磨损过程进行参数评估，并确定影响特定磨损率的重要控制因素及其相互作用。对磨损的复合材料表面进行扫描电子显微镜检查以确定磨损机理。发现大理石粉尘的存在大大改善了未填充的玻璃-聚酯复合材料的耐磨性。此外，使用RSM进行了多种填料含量和滑动速度下复合材料的磨损率预测，并基于模糊逻辑对另一种预测模型进行了比较，并对结果进行了比较。
更新日期：2020-05-30
中文翻译：
玻璃-聚酯基杂化复合材料的磨损特性：使用响应面法和模糊逻辑的参数分析
在生产大理石的岩石加工过程中产生的大理石粉尘是一种主要的固体废物，对环境有不利影响。分析表明，这种废物的成分包括SiO 2，Al 2 O 3，Fe 2 O 3，CaO，MgO等以不同的比例混合。本文探讨了大理石废料在玻璃-聚酯复合材料中作为次要填料的可能性，并报道了其干滑磨损特性。这种不饱和聚酯为基质的杂化复合材料是通过保持玻璃纤维编织物的载荷固定，并通过简单的手工铺网方法改变颗粒状填料（即大理石粉尘）的重量分数来制造的。L 30之后，按照ASTM G 99-05在不同的测试条件下进行干式滑动磨损试验响应面法（RSM）模型。使用RSM对磨损过程进行参数评估，并确定影响特定磨损率的重要控制因素及其相互作用。对磨损的复合材料表面进行扫描电子显微镜检查以确定磨损机理。发现大理石粉尘的存在大大改善了未填充的玻璃-聚酯复合材料的耐磨性。此外，使用RSM进行了多种填料含量和滑动速度下复合材料的磨损率预测，并基于模糊逻辑对另一种预测模型进行了比较，并对结果进行了比较。
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