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首页> 外文期刊>Polymer Composites >Investigation of mechanical and abrasive wear behavior of blast furnace slag-filled needle-punched nonwoven viscose fabric epoxy hybrid composites
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Investigation of mechanical and abrasive wear behavior of blast furnace slag-filled needle-punched nonwoven viscose fabric epoxy hybrid composites

机译：高炉矿渣磨削针刺非织造粘胶织物环氧杂交复合材料的机械磨料磨损行为研究

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摘要

In this work, a new class of hybrid composites consisting of needle-punched nonwoven viscose fabric reinforced epoxy filled with different weight proportions (0, 5, 10, and 15 wt%) of blast furnace slag (BFS) are prepared. The mechanical study of these composites indicated that hardness, impact strength are increased with increase in filler wt% whereas the properties like tensile, flexural and inter-laminar shear strength are reduced beyond 10 wt% of filler loading. Abrasive wear behavior of these composites is investigated by slurry abrasion test rig (ASTM G105). The optimum parametric combination is determined for minimum wear rate and further validated through confirmation experiment as per Taguchi experimental design. Slurry abrasion test results revealed that wear resistance of viscose fabric/epoxy composites has been improved with the inclusion of BFS particulate fillers. The morphological study of abraded surfaces examined by scanning electron microscopy and the possible wear mechanisms responsible for wear are discussed. POLYM. COMPOS., 40:2335-2345, 2019. (c) 2018 Society of Plastics Engineers
机译：在这项工作中，制备由填充有不同重量比例（0,5,10和15wt％）的高炉炉渣（BFS）的针刺非织造粘胶织物增强环氧树脂的新类混合复合材料。这些复合材料的机械研究表明，随着填料WT％的增加，硬度，冲击强度增加，而像拉伸，弯曲和层间剪切强度等性质减少超过10wt％的填料负载。通过浆料磨损试验台（ASTM G105）研究了这些复合材料的磨料磨损行为。确定最低磨损率的最佳参数组合，并根据TAGUCHI实验设计通过确认实验进一步验证。浆料磨损试验结果表明，粘胶织物/环氧复合材料的耐磨性随着BFS颗粒填料而得到改善。探讨了扫描电子显微镜检查的磨损表面的形态学研究及负责磨损的可能磨损机构。聚合物。 Compos。，40：2335-2345,2019。（c）2018年塑料工程师协会

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