TRIBOLOGICAL ANALYSIS OF GEOPOLYMERS COATED WITH MODIFIED EPOXY COATINGS AND AFTER PLASMA TREATMENT

被引：0

作者：

Ruzek, Vojtech ^{[1
]}

Krafka, Michal ^{[1
]}

Bakalova, Totka ^{[1
]}

Ryvolova, Martina ^{[1
]}

机构：

[1] Tech Univ Liberec, Dept Mat, Liberec, Czech Republic

来源：

32ND INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, METAL 2023 | 2024年

关键词：

Geopolymer; epoxy coating; wear resistance; microparticles; nanoparticles; hydrophobicity; metal;

D O I：

10.37904/metal.2023.4650

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

This paper investigates the properties of epoxy based coatings modified with antimicrobial metal nano- and microparticles. Surface modifications have been applied to geopolymer materials in order to improve their properties. Samples of modified epoxy coating with 1% of copper or silver nano- or microparticles were prepared, applied on geopolymer samples and their tribological properties were investigated by linear reciprocating tribological test and drop test to measure change in wear resistance and hydrophobicity. Properties of coatings on geopolymer samples treated with cold, atmospheric plasma were also investigated to determine its effect on adhesion between epoxides and geopolymer, as well as other properties of the coating, as plasma may be used to increase adhesion of various coatings, thin layers and other surface modifications.

引用

页码：392 / 401

页数：10

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