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Protective coating
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This research explores the development of a novel slow-release fertilizer coating composed of polyvinyl alcohol (PVA), tapioca starch, and modified rice husk char. The study focuses on the optimal production of rice husk char at 600°C, which facilitates enhanced silica and reduced carbon contents, improving its functional properties in the coating matrix.
8p
viwalton
02-07-2024
2
1
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In this paper, polyvinyl butyral (PVB) composite coating was prepared with graphene oxide (GO) to improve mechanical properties, corrosion protection, and thermal oxidation stability. Fourier-transform infrared spectroscopy (FT-IR), Thermogravimetric analysis (TGA), Field Emission Scanning Electron Microscopy (FESEM),... were used to examine the results.
9p
viambani
18-06-2024
2
0
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In this paper, the author presents the results of a study to evaluate the effectiveness of the amine-based UV protection agent Tinuvin 292 under test conditions of colour difference ΔE (ASTM 2244), gloss loss (TCVN 2101: 2016) on samples of electromagnetic transparent coating (ETC) based on ester epoxy alkyd resin (EEA).
7p
viambani
18-06-2024
2
1
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Part 2 book "Maintenance engineering handbook" includes content: Maintenance of low sloped membrane roofs; concrete industrial floor surfaces - design, installation, repair, and maintenance; painting and protective coatings; maintenance and cleaning of brick masonry structures; maintenance of elevators and special lifts; air conditioning equipment,... and other contents.
420p
muasambanhan06
01-02-2024
2
1
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"Standard Specification for Zinc-Coated (Galvanized) Low-Carbon Steel Armor Wire" covers zinc-coated low-carbon steel wire for use in armoring for protection against damage of submarine and underground cables used for communication, control, or power purposes. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
3p
hth_hn_vn
10-12-2023
4
4
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This specification covers woven or welded galvanized steel wire fabric commercially known as hardware cloth. It is customarily used for window and screen door guards, tree guards, industrial machine guards, sand screens, and grain bins. It serves as a protective screen against rodents and is used for many other home, farm, and industrial purposes.
4p
hth_hn_vn
10-12-2023
9
5
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This specification covers polymer precoated steel sheet for corrugated steel pipe (CSP) which is coated after metallic coating on continuous lines by coil coating (roller coating or laminating) processes. The metallic coating is either zinc, 55 % aluminum-zinc alloy, or zinc-5 % aluminum-mischmetal alloy. Sheet for this purpose is furnished flat in coils, flat in cut lengths, or corrugated in cut lengths, all being protected by a mill-applied polymer coating on both sides.
4p
hth_hn_vn
10-12-2023
11
5
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This specification covers corrugated steel pipe intended for use for storm water drainage, underdrains, the construction of culverts, and similar uses. Pipe covered by this specification is not normally used for the conveyance of sanitary or industrial wastes. The steel sheet used in fabrication of the pipe has a protective metallic coating of zinc (galvanizing), aluminum, 55 % aluminum-zinc alloy, or zinc-5 % aluminummischmetal alloy.
15p
hth_hn_vn
10-12-2023
6
5
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This specification covers polymer precoated corrugated steel pipe intended for use for storm water drainage, underdrains, the construction of culverts, and similar uses. Pipe covered by this specification is not normally used for the conveyance of sanitary or industrial wastes. The steel sheet used in fabrication of the pipe has a polymer protective coating over a metallic coating of zinc, 55 % aluminum-zinc alloy, or zinc-5 % aluminum-mischmetal alloy.
11p
hth_hn_vn
10-12-2023
5
5
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This specification covers steel reinforcing bars with protective zinc coatings applied by immersing the properly prepared reinforcing bars into a molten bath of zinc.
5p
hth_hn_vn
10-12-2023
5
5
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This specification covers deformed and plain steel reinforcing bars with protective epoxy coating applied by the electrostatic spray method. Other organic coatings may be used provided they meet the requirements of this specification.
10p
hth_hn_vn
10-12-2023
6
4
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This specification covers black and hot-dipped galvanized welded and seamless steel pipe in NPS 1/2 to NPS 10, inclusive, with wall thicknesses as given in Table 1 and Table 2. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of this specification and the outside diameter is as given in Table 2. Pipe ordered under this specification is intended for use in fire protection systems.
7p
hth_hn_vn
10-12-2023
9
5
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This specification covers various designs of welded wire mesh or twisted (woven) hexagonal wire mesh, zinc coated before fabrication, to be used as reinforcement for the concrete applied in the manufacture of negative buoyancy pipe needed for laying pipe in marshes or in water. The mesh is also used as reinforcement for concrete applied to pipe as a bendable or nonbendable mechanical protective coating when laying pipe in a harsh environment.
5p
hth_hn_vn
10-12-2023
5
4
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This specification covers coppered carbon steel wire supplied in coils for general use. It may be produced hard drawn, annealed in process, or annealed at finish size. The coating is very thin and is not designed for protection against corrosion.
3p
hth_hn_vn
10-12-2023
6
5
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Continued part 1, part 2 of ebook "Defects and deterioration in buildings" provides readers with contents including: chapter 6 - Wood problems; chapter 7 - Masonry problems; chapter 8 - Concrete problems; chapter 9 - Coating problems; chapter 10 - Foundation problems; chapter 11 - Wall problems; chapter 12 - Window problems;...
126p
tieulangtran
28-09-2023
5
5
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Continued part 1, part 2 of ebook "Life cycle costing for the analysis, management and maintenance of civil engineering infrastructure" provides readers with contents including: life cycle management framework for highway bridges; life cycle analysis of highway composite bridges; life cycle cost analysis for corrosion protective coatings - offshore wind turbines;...
125p
hanlinhchi
29-08-2023
10
4
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Continued part 1, part 2 of ebook "Fundamentals of corrosion: Mechanisms, causes, and preventative methods" provides readers with contents including: Chapter 7 - Corrosion of paint; Chapter 8 - Corrosion of metallic coatings; Chapter 9 - Cathodic protection; Chapter 10 - Corrosion inhibitors; Chapter 11 - The equipment design process;...
209p
hanlinhchi
29-08-2023
11
4
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An ideal wound dressing should have several qualities to protect the wound from infection and other adverse factors. This study aimed to fabricate a wound care membrane combining the two well-known bioactive agents silver nanoparticles (AgNPs) and chitosan oligosaccharides (COS).
15p
viberbers
09-08-2023
5
1
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Zinc (Zn)-composite coatings are still in demand as good corrosion barrier coatings to protect steel substrates from corrosion environment. In this article, the Ni doped SnO2 nanoparticles were synthesized and used as a composite additive for Zn-coating.
7p
viberbers
09-08-2023
7
3
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This study presents the effects of the individual and various combinations of TiO2, Al(OH)3, and Mg(OH)2 on the fire protection performance of the epoxy-based intumescent coating. The formulations' thermal protective behaviour, residual weight, char composition, and char morphology were characterized by TGA, EDS, SEM, and FTIR techniques.
8p
viwarmachine
01-07-2023
7
3
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