Design of Nanomodified Intumescent Polymer Matrix Coatings: Theory, Modeling, Experiments

被引:2
|
作者
Evstigneev, Alexandr [1 ]
Smirnov, Vladimir [1 ]
Korolev, Evgenij [1 ]
机构
[1] Moscow State Univ Civil Engn, Yaroslayskoe Shosse 26, Moscow 129337, Russia
来源
VI INTERNATIONAL SCIENTIFIC CONFERENCE INTEGRATION, PARTNERSHIP AND INNOVATION IN CONSTRUCTION SCIENCE AND EDUCATION (IPICSE-2018) | 2018年 / 251卷
关键词
D O I
10.1051/matecconf/201825101033
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Thermoset-based polymer matrix composites are widely used for production of intumescent fire protective coatings; many operational properties of such coatings can be further enhanced by means of nanoscale layers between matrix and disperse phases. The dependence between temperature of processing and temperature of glass transition of thermosetting matrix allows to produce gradient of glass transition temperature along the depth of the coating and lower exfoilation of char residue from steel substrate. In the present article we have offered the novel design scheme for such coating. Several results of laboratory and numerical experiments that are within the framework of the offered scheme are also presented. Application of the offered scheme allows to develop efficient fire protective coatings in purposely and precisely controlled manner
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页数:9
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