同时增强透明散装复合材料的绝热和抗冲击性能
Xiao Zhang1, Jianyu Zhou1, Kaijin Wu1
1CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui, 230026, China.
Advanced materials (Deerfield Beach, Fla.)
|January 16, 2024
概括
这项研究引入了一种新的透明玻璃复合材料,该复合材料将纳克尔灵感结构与剪切加厚凝 (SSG) 结合起来. 这种生物灵感材料显著提高了绝热性和抗冲击性,同时保持了先进应用的透明度.
科学领域:
- 材料科学 材料科学 材料科学
- 生物模拟学是一种生物模拟学.
- 复合材料 复合材料 复合材料
背景情况:
- 透明的散装玻璃是必不可少的,但由于不良的隔热和抗冲击性而受到限制.
- 现有的玻璃应用需要提高热和机械保护的功能性能.
研究的目的:
- 开发一种透明的玻璃复合材料,具有增强的绝热性和抗冲击性.
- 将纳克尔灵感结构与剪切加厚凝 (SSG) 结合起来,以提高材料性能.
主要方法:
- 制造一种以花为灵感的SSG/玻璃复合材料 (NSG).
- 热导电性,抗冲击性和透明性的表征.
- 分析纳克尔灵感结构和SSG之间的协同效应.
主要成果:
- 由于SSG的低导热率和结构的异构热传递,NSG复合材料表现出优异的外平面隔热,由于SSG的低导热率和结构的异构热传递.
- 通过纳克尔灵感结构和SSG的联合机制,在广泛的速度范围内实现了特殊的抗冲击能力.
- 该NSG材料保持高透明度,轻量化,以及改进的机械和热性能.
结论:
- 生物灵感NSG复合材料为透明结构材料提供了一个有前途的解决方案,具有全面的性能改进.
- 这种方法通过模仿自然结构和结合功能性凝来设计先进材料的新途径.
- 开发的材料解决了需要耐用性和绝缘的透明元件的关键工程问题.
更多相关视频
09:54Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process
Published on: June 30, 2023
2.1K
09:41Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes
Published on: May 17, 2018
13.5K
相关概念视频
Thermal Insulation in Masonry Walls
124
In hot, dry climates, the thermal mass of masonry walls can be beneficial, absorbing heat during the day and releasing it at night, thereby stabilizing indoor temperatures. However, in most other climates, additional insulation is necessary to enhance thermal resistance.
External insulation can be applied using an Exterior Insulation and Finish System (EIFS), which involves affixing panels of plastic foam to the wall and covering them with a polymeric stucco reinforced with glass fiber mesh....
External insulation can be applied using an Exterior Insulation and Finish System (EIFS), which involves affixing panels of plastic foam to the wall and covering them with a polymeric stucco reinforced with glass fiber mesh....
124
Fiber Reinforced Concrete
78
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
78
