• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

自增强聚乙烯复合材料单搭共固化接头的面内剪切强度

In-Plane Shear Strength of Single-Lap Co-Cured Joints of Self-Reinforced Polyethylene Composites.

作者信息

Vannucchi de Camargo Felipe, da Silva Fernandes Eduardo, Ten Caten Carla Schwengber, Alves Annelise Kopp, Bergmann Carlos Pérez, Minak Giangiacomo

机构信息

Post-Graduation Program in Mining, Metallurgical and Materials Engineering, Federal University of Rio Grande do Sul, Av. Osvaldo Aranha 99, Porto Alegre 90035-190, Brazil.

Department of Industrial Engineering (DIN), Alma Mater Studiorum-Università di Bologna, Via Fontanelle 40, 47121 Forlì, Italy.

出版信息

Materials (Basel). 2021 Mar 19;14(6):1517. doi: 10.3390/ma14061517.

DOI:10.3390/ma14061517
PMID:33808932
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8003681/
Abstract

The present study introduces the analysis of single-lap co-cured joints of thermoplastic self-reinforced composites made with reprocessed low-density polyethylene (LDPE) and reinforced by ultra-high-molecular-weight polyethylene (UHMWPE) fibers, along with a micromechanical analysis of its constituents. A set of optimal processing conditions for manufacturing these joints by hot-press is proposed through a design of experiment using the response surface method to maximize their in-plane shear strength by carrying tensile tests on co-cured tapes. Optimal processing conditions were found at 1 bar, 115 °C, and 300 s, yielding joints with 6.88 MPa of shear strength. The shear failure is generally preceded by multiple debonding-induced longitudinal cracks both inside and outside the joint due to accumulated transversal stress. This composite demonstrated to be an interesting structural material to be more widely applied in industry, possessing extremely elevated specific mechanical properties, progressive damage of co-cured joints (thus avoiding unannounced catastrophic failures) and ultimate recyclability.

摘要

本研究介绍了由再生低密度聚乙烯（LDPE）制成并由超高分子量聚乙烯（UHMWPE）纤维增强的热塑性自增强复合材料单搭接共固化接头的分析，以及其组分的微观力学分析。通过使用响应面法的实验设计，对共固化带材进行拉伸试验，以最大化其面内剪切强度，从而提出了一套通过热压制造这些接头的最佳加工条件。在1巴、115°C和300秒的条件下发现了最佳加工条件，得到的接头剪切强度为6.88MPa。由于累积的横向应力，剪切破坏通常在接头内部和外部出现多个脱粘引起的纵向裂纹之前发生。这种复合材料被证明是一种有趣的结构材料，具有极高的比机械性能、共固化接头的渐进性损伤（从而避免未宣布的灾难性故障）和最终可回收性，有望在工业中得到更广泛的应用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/86e64b578e69/materials-14-01517-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/a4605fddeea5/materials-14-01517-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/54df7248a5e1/materials-14-01517-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/bb29e93f48c5/materials-14-01517-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/1e6ab0c00ea6/materials-14-01517-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/e7c79fc50db5/materials-14-01517-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/4c7c665b66f4/materials-14-01517-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/c1f4ba1f334c/materials-14-01517-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/8e3c3c8b4b8f/materials-14-01517-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/b4dbe13a3013/materials-14-01517-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/b67af694c198/materials-14-01517-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/aa9167a0e27e/materials-14-01517-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/86e64b578e69/materials-14-01517-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/a4605fddeea5/materials-14-01517-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/54df7248a5e1/materials-14-01517-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/bb29e93f48c5/materials-14-01517-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/1e6ab0c00ea6/materials-14-01517-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/e7c79fc50db5/materials-14-01517-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/4c7c665b66f4/materials-14-01517-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/c1f4ba1f334c/materials-14-01517-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/8e3c3c8b4b8f/materials-14-01517-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/b4dbe13a3013/materials-14-01517-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/b67af694c198/materials-14-01517-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/aa9167a0e27e/materials-14-01517-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/58e8/8003681/86e64b578e69/materials-14-01517-g012.jpg

相似文献

1
In-Plane Shear Strength of Single-Lap Co-Cured Joints of Self-Reinforced Polyethylene Composites.自增强聚乙烯复合材料单搭共固化接头的面内剪切强度
Materials (Basel). 2021 Mar 19;14(6):1517. doi: 10.3390/ma14061517.
2
Hybrid Self-Reinforced Composite Materials Based on Ultra-High Molecular Weight Polyethylene.基于超高分子量聚乙烯的混合自增强复合材料
Materials (Basel). 2020 Apr 8;13(7):1739. doi: 10.3390/ma13071739.
3
Mechanical properties and biocompatibility of melt processed, self-reinforced ultrahigh molecular weight polyethylene.熔融加工、自增强超高分子量聚乙烯的力学性能和生物相容性。
Biomaterials. 2014 Aug;35(25):6687-97. doi: 10.1016/j.biomaterials.2014.04.077. Epub 2014 May 15.
4
Interfacial Transcrystallization and Mechanical Performance of 3D-Printed Fully Recyclable Continuous Fiber Self-Reinforced Composites.3D打印完全可回收连续纤维自增强复合材料的界面横晶化与力学性能
Polymers (Basel). 2021 Sep 18;13(18):3176. doi: 10.3390/polym13183176.
5
Properties of self-reinforced ultra-high-molecular-weight polyethylene composites.自增强超高分子量聚乙烯复合材料的性能
Biomaterials. 1997 May;18(9):645-55. doi: 10.1016/s0142-9612(96)00194-9.
6
Effect of Hot-Pressing Process on Mechanical Properties of UHMWPE Fiber Non-Woven Fabrics.热压工艺对超高分子量聚乙烯纤维非织造布力学性能的影响
Materials (Basel). 2024 May 28;17(11):2611. doi: 10.3390/ma17112611.
7
Influence of Embedding Fiber Optical Sensors in CFRP Film Adhesive Joints on Bond Strength.将光纤传感器嵌入碳纤维增强塑料薄膜胶接接头中对粘结强度的影响。
Sensors (Basel). 2020 Mar 17;20(6):1665. doi: 10.3390/s20061665.
8
Ultra-high-molecular-weight polyethylene fiber reinforced dental composites: Effect of fiber surface treatment on mechanical properties of the composites.超高分子量聚乙烯纤维增强牙科复合材料：纤维表面处理对复合材料力学性能的影响。
Dent Mater. 2015 Sep;31(9):1022-9. doi: 10.1016/j.dental.2015.05.011. Epub 2015 Jun 22.
9
Analysis of Mechanical Properties and Structural Analysis According to the Multi-Layered Structure of Polyethylene-Based Self-Reinforced Composites.基于聚乙烯的自增强复合材料多层结构的力学性能分析与结构分析
Polymers (Basel). 2023 Oct 11;15(20):4055. doi: 10.3390/polym15204055.
10
Experimental Characterization of the Properties of Double-Lap Needled and Hybrid Joints of Carbon/Epoxy Composites.碳/环氧复合材料双搭接针刺接头和混合接头性能的实验表征
Materials (Basel). 2015 Nov 11;8(11):7578-7586. doi: 10.3390/ma8115410.

本文引用的文献

1
The Structural and Mechanical Properties of the UHMWPE Films Mixed with the PE-Wax.与聚乙烯蜡混合的超高分子量聚乙烯薄膜的结构和力学性能
Materials (Basel). 2020 Aug 3;13(15):3422. doi: 10.3390/ma13153422.
2
Hybrid Self-Reinforced Composite Materials Based on Ultra-High Molecular Weight Polyethylene.基于超高分子量聚乙烯的混合自增强复合材料
Materials (Basel). 2020 Apr 8;13(7):1739. doi: 10.3390/ma13071739.
3
Effect of Adhesion on Mechanical and Tribological Properties of Glass Fiber Composites, Based on Ultra-High Molecular Weight Polyethylene Powders with Various Initial Particle Sizes.
基于不同初始粒径超高分子量聚乙烯粉末的玻璃纤维复合材料中粘附对其力学性能和摩擦学性能的影响
Materials (Basel). 2020 Apr 1;13(7):1602. doi: 10.3390/ma13071602.
4
Understanding the Thickness Effect on the Tensile Strength Property of DyneemaHB26 Laminates.了解厚度对迪尼玛HB26层压板拉伸强度性能的影响。
Materials (Basel). 2018 Aug 14;11(8):1431. doi: 10.3390/ma11081431.
5
Evaluation of the effect of reprocessing on the structure and properties of low density polyethylene/thermoplastic starch blends.评价再处理对低密度聚乙烯/热塑性淀粉共混物结构与性能的影响。
Carbohydr Polym. 2016 Jan 20;136:210-5. doi: 10.1016/j.carbpol.2015.09.047. Epub 2015 Sep 15.
6
Properties of self-reinforced ultra-high-molecular-weight polyethylene composites.自增强超高分子量聚乙烯复合材料的性能
Biomaterials. 1997 May;18(9):645-55. doi: 10.1016/s0142-9612(96)00194-9.