نتایج جستجو برای: epoxy coatings
تعداد نتایج: 38557 فیلتر نتایج به سال:
Biochar nanoparticles (BCN) derived from spruce wood and wheat straw were prepared, characterized incorporated into zinc-rich epoxy coatings, with the aim of improving zinc powder utilization anticorrosion performance. Formulations different BCN commercial carbon black dosages (0.4 wt%, 0.8 wt% 1.6 wt%) compared to a paint (ZRP) without addition. After immersion salt spray exposure, coated stee...
The technological aspects of modification epoxy oligomer DER – 331 to provide improvement thermophysical characteristics composite materials and protective coatings based on them are presented. Cold-cured triethylenetetramine TETA hardener was used crosslink the binder (q = 10 parts by weight per 100 DER-331 resin). Thermogravimetric (TGA) differential thermal (DTA) analysis performed study mod...
Abstract The paper presents the results of comparative studies Ti-Al-N and Ti-Al-N-Ni coatings deposited on 20H13 (DIN 1.4021) steel, used as bearings in shipbuilding working a friction pair with UGET (carbon epoxy fabric) carbon plastic. It was found that addition nickel into composition significantly improves corrosion resistance sea water. study tribological characteristics indicates an incr...
Structure and protective properties of epoxy-polyester powder coatings containing curing accelerator
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