【标题】Experimental Study on Recycled HDPE and Waste Glass Powder Composite Material for Pipe Production
【参考中译】再生高密度聚乙烯与废玻璃粉复合材料用于管材生产的实验研究
【类型】 期刊
【关键词】 Recycling; HDPE; Waste glass powder; Composite material; Sustainable; Mechanical properties; Pipe production
【参考中译】 回收;高密度聚乙烯;废玻璃粉;复合材料;可持续;机械性能;管材生产
【作者】 Deepak Kumar Yaduwanshi; Nitin Gudadhe; Piyush Tiwari; Kidus Tesfay Areki; K. Logesh; Shailendra Kumar Bohidar; Abhishek Kumar Jain
【摘要】 In Ethiopia, scraps of high-density polyethylene (HDPE) pipes and crushed glass bottles are largely considered waste and are not being recycled or reused. In this study, it is aimed at experimentally processing HDPE scrap and mixing it with waste glass powder to produce a composite material with the potential to become a matrix and reinforcement material for pipes. Six samples were produced with varying percentages of the reinforcement and matrix. Their mechanical and physical properties were measured according to composite standards. The compounding mechanism and chemical reactions were properly performed for each sample and crosslinking between all materials was characterized. The theoretical density of the samples was determined using the rule of mixture. After conducting all experiments, a composite sample with 27.645 MPa of tensile strength, 22.061 MPa of tear strength, an increase in hardness, an average actual density of 1.1195 g/cm~3 and an increase in abrasion resistance capability was selected. This study demonstrates the potential for recycling HDPE scraps and waste glass powder into a composite material with desirable mechanical and physical properties for use in the production of pipes. The experimental results indicate that the waste HDPE and glass powder can be effectively processed and utilized as a cost-effective and sustainable alternative to virgin materials for the production of composite materials. The use of waste materials in this manner can not only reduce the environmental impact of industrial waste but also create new opportunities for the recycling and repurposing of waste materials. Furthermore, the resulting composite material can offer improved mechanical properties such as tensile strength, tear strength and abrasion resistance, compared to traditional materials. This study provides valuable insights into the development of sustainable composite materials and offers a promising avenue for future research on the recycling and reuse of waste materials.
【参考中译】 在埃塞俄比亚，高密度聚乙烯(HDPE)管道和碎玻璃瓶的废料在很大程度上被认为是废物，不被回收或再利用。本研究的目的是对HDPE废料进行实验处理，并将其与废玻璃粉混合，制备出一种有可能成为管道母材和增强材料的复合材料。用不同比例的增强体和基质制备了6个样品。根据复合材料标准测量其力学性能和物理性能。对每个样品进行了适当的复合机理和化学反应，并对所有材料之间的交联性进行了表征。利用混合规则确定了样品的理论密度。通过试验，选择了拉伸强度为27.645 Mpa，撕裂强度为22.061 Mpa，硬度有所提高，平均实际密度为1.1195 g/cm~3，耐磨性能有所提高的复合材料试件。这项研究展示了回收HDPE废料和废玻璃粉制成具有良好机械和物理性能的复合材料用于管道生产的潜力。实验结果表明，废旧高密度聚乙烯和玻璃粉可以有效地处理和利用，作为一种经济、可持续的替代原料生产复合材料。以这种方式利用废物不仅可以减少工业废物对环境的影响，还可以为废物的回收和再利用创造新的机会。此外，与传统材料相比，所得复合材料可以提供更好的机械性能，如拉伸强度、撕裂强度和耐磨性。这项研究为可持续复合材料的发展提供了有价值的见解，并为未来废旧材料的回收和再利用研究提供了一条很有前途的途径。
【来源】 International Journal of Vehicle Structures and Systems 2024, vol.16, no.2
【入库时间】 2024/10/9
【标题】Implementation of FMCDM Techniques to Select the Best Composite Material - Comparative Ranking
【参考中译】实施FMCDM技术选择最佳复合材料-比较排名
【关键词】 IF VIKOR; FMCDM; Carbon fibre composites; Aluminium alloys; Steel alloys
【参考中译】 IF VIKOR; FMCDM;碳纤维复合材料;铝合金;钢合金
【作者】 K. Ruth Isabels; G. Arul Freeda Vinodhini; Viswanathan Anandan
【摘要】 The purpose of this paper is to provide general information about graphite (carbon fibres) composite materials and how to choose the appropriate material for creating light-weight, high-performance graphite composite products. For this purpose, intuitionistic Fuzzy VIKOR MCDM and Fuzzy TOPSIS are used to make comparisons. The rank correlation applied to the ranking methods to find which method is comparatively consistent. As there are varieties of composites available, the properties of the materials are given as an interval. Intuitionistic Material selection is performed using a measure-based fuzzy version of the VIKOR approach. For a discrete interval, the fuzzy TOPSIS technique provides the most accurate ranking. The two algorithms IF VIKOR and TOPSIS are paired. This is an additional feature of our work.
【参考中译】 本文的目的是提供有关石墨（碳纤维）复合材料的一般信息以及如何选择合适的材料来制造轻质、高性能石墨复合产品。为此，使用直观的模糊VIKOR MCDM和模糊TOPSIS进行比较。将排名相关性应用于排名方法，以找出哪种方法相对一致。由于有多种可用的复合材料，因此材料的性能以区间形式给出。直观的材料选择是使用VIKOR方法的基于测量的模糊版本执行的。对于离散区间，模糊TOPSIS技术提供了最准确的排名。如果VIKOR和TOPSIS配对，这两种算法。这是我们工作的一个额外功能。
【标题】IMDEA INTRODUCES DIGITAL TWIN FOR REAL-TIME ANALYSIS OF COMPOSITE MATERIALS PRODUCTION
【参考中译】IMDEA推出数字Twin用于复合材料生产的实时分析
【作者】 Jill Ross
【摘要】 Researchers from IMDEA Materials Institute (Madrid, Spain) and the Technical University of Madrid (UPM) have developed a digital twin that enables real-time analysis of composite materials manufacturing. The breakthrough was recently presented in The International Journal of Advanced Manufacturing Technology in the article "A Digital Twin for Intelligent Manufacturing of Structural Composites via Liquid Molding." The publication is the work of IMDEA Materials researchers Professor Carlos Gonzalez and Drs. Joaquin Fernandez-Leon and Keayvan Keramati, along with UPM's Professor Luis Baumela. In it, the authors present a digital twin for analyzing the manufacturing process of structural composite materials using resin transfer molding (RTM).
【参考中译】 来自IMDEA材料研究所（西班牙马德里）和马德里工业大学（UPM）的研究人员开发了一种数字双胞胎，可以对复合材料制造进行实时分析。这一突破最近发表在《国际先进制造技术杂志》上的文章“通过液体成型智能制造结构复合材料的数字孪生”中。“该出版物是IMDEA材料研究人员Carlos Gonzalez教授、Joaquin Fernandez-Leon博士和Keayvan Keramati博士以及UPM的Luis Baumela教授的作品。在其中，作者提出了一个数字孪生模型，用于分析使用树脂传递成型（STM）的结构复合材料制造过程。
【来源】 Materials Evaluation 2024, vol.82, no.6