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Updated: Jun 15, 2025

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight
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优化防腐涂层性能:聚氨/环氧混合物的合成

Lyazzat Bekbayeva1,2, El-Sayed Negim1, Khaldun M Al Azzam3

  • 1School of Chemical Engineering, Kazakh British Technical University, 106 Walikhanov Street, Almaty 050010, Kazakhstan.

Polymers
|June 13, 2025
PubMed
概括

开发先进的聚氨/环氧混合涂层 (PUAE) 显著提高了机械强度和耐腐蚀性. PUAE15配方在苛刻的抗腐蚀应用中表现出卓越的性能.

关键词:
腐蚀腐蚀是一种腐蚀.环氧环氧气体是什么?混合动力 混合动力 混合动力 混合动力机械机械机械 机械机械聚氨是一种聚氨.电阻的阻力可以

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Corrosion of Reinforcement01:27

Corrosion of Reinforcement

The corrosion of steel reinforcement within concrete is a process influenced by the material's inherent properties and external factors. The high pH level of around 13, provided by calcium hydroxide present in concrete, initially protects the steel reinforcement by promoting the formation of a passive iron oxide layer on its surface.
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
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Waterproofing and Anti-Bacterial Admixtures in Concrete

Concrete's susceptibility to water absorption is due to the capillary action within the pores of its hydrated cement paste. This action draws water in, creating the need for waterproofing admixtures to prevent such penetration. The efficacy of these admixtures is contingent upon the water pressure, with variations arising from different conditions such as rain, capillary rise, or hydrostatic pressure in structures intended to hold water.
Waterproofing admixtures render concrete hydrophobic,...
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