Investigation of mechanical and abrasive wear behavior of blast furnace slag‐filled needle‐punched nonwoven viscose fabric epoxy hybrid composites
Investigation of mechanical and abrasive wear behavior of blast furnace slag‐filled needle‐punched nonwoven viscose fabric epoxy hybrid composites
复制标题
高炉矿渣填充针刺非织造布环氧杂化复合材料机械磨损行为研究
DOI：
10.1002/pc.25090
复制
发表时间：
2018
影响因子：
5.2
通讯作者：
S. Biswas
中科院分区：
文献类型：
--
作者：
P. K. Patnaik;Priyadarshi Tapas Ranjan Swain;S. Biswas
在这项工作中，制备了一类由针刺非织造粘胶织物增强环氧树脂填充不同重量比例（0，5，10和15重量%）的高炉矿渣（BFS）组成的新型混杂复合材料。这些复合材料的机械研究表明，硬度、冲击强度随着填料重量%的增加而增加，而拉伸、弯曲和层间剪切强度等性能超过10重量%的填料负载量而降低。采用ASTMG105磨料磨损试验机研究了复合材料的磨料磨损性能。根据田口试验设计，确定了最小磨损率的最佳参数组合，并通过验证试验进行了验证。泥浆磨损试验结果表明，BFS颗粒填料的加入提高了粘胶织物/环氧复合材料的耐磨性。通过扫描电子显微镜检查磨损表面的形态学研究和可能的磨损机制负责磨损进行了讨论。Polym.比较器：40：2335 - 2345，2019.© 2018塑料工程师协会
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. © 2018 Society of Plastics Engineers