材料科学
热重分析
复合材料
热导率
差示扫描量热法
磨损(机械)
极限抗拉强度
保温
涂层
聚氨酯
热障涂层
图层(电子)
化学工程
物理
工程类
热力学
作者
Elżbieta Malewska,Aleksander Prociak,Laima Vēvere,Edgars Vanags,Marcin Zemła,Katarzyna Uram,Miķelis Kirpļuks,Uģis Cābulis,Mirosław Bryk
出处
期刊:Materials
[MDPI AG]
日期:2022-08-17
卷期号:15 (16): 5642-5642
被引量:6
摘要
This paper presents new thermo-reflective coatings with different properties. Basic, anti-corrosion and self-extinguishing coatings were analyzed. The coatings were obtained with a thickness varying from 1 to 3 mm. The coatings were subjected to detailed tests assessing their physical-mechanical properties, i.e., tensile strength, abrasion, pull-off test, water absorption, vapor permeability and thermal properties, i.e., the thermal performance of the reflective coatings, thermal transmittance, thermogravimetric analysis, differential scanning calorimetry, as well as thermomechanical analysis and thermal conductivity. In addition, the possibility of using such coatings in a wide range of temperatures and during application to various materials used as a substrate, i.e., concrete, metal and rigid polyurethane foam, was tested. The thermal analysis of coatings revealed that materials are stable to temperatures above 200 °C, there are no thermal transitions in the negative temperature region and shrinking in low temperatures is minimal (less than 0.5%). From the data obtained within the framework of this study, it can be concluded that anticorrosive, basic and self-extinguishing coatings are eligible for thermo-insulation applications in temperatures up to 200 °C.
科研通智能强力驱动
Strongly Powered by AbleSci AI