Plant equipment for applying metal coatings
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- Corrosion Protection with New Cost-Effective Coating
- Safety and regulatory overview for powder coating
- Understanding Corrosion and How to Protect Against It
- Steel Industry – Repair Composites and Coatings
- Food and Drink Industry Repair Composites and Coatings
- Industrial Coatings
- Internal Pipe Coating
Corrosion Protection with New Cost-Effective Coating
Cosmostar Tech Equipment manufacturer No. EonCoat Coatings manufacturer Pylon Dr. D Raleigh, NC Website. Graco Inc. Equipment manufacturer 88 11th Ave. KCC Corp. Swagelok Inc. Equipment manufacturer Solon Rd. Solon, OH Website. Because steel mills require sufficient raw materials to produce, they are often located near marine terminals — where both raw material and finished products can be easily shipped.
That has long been the case for POSCO at its steel plant in Pohang, South Korea, where its processing equipment and infrastructure must be coated to withstand atmospheric corrosion from the high humidity and salty air of the coastal area.
Any coating also needs to protect against corrosion under insulation CUI , which can result from exposure to moisture from sources such as steam, wash downs, sprinkler systems, or the frequent condensation and evaporation of atmospheric moisture.
Though prior coating applications at the site were successful, POSCO found that it had to reapply coatings every few years based on coastal conditions. As such, this increased their maintenance costs and production downtime. So when POSCO sought to recoat several of its corroded assets in April , they put a premium on finding both the right coatings contractor and the right coatings technology.
The EonCoat system also forms a ceramic outer layer that further resists corrosion, water, abrasion, impact, chemicals, and high temperatures. Many of those were especially desirable characteristics at this jobsite, considering the coastal location. The unique features of the technology, though, can require specialized applicator expertise. So before turning Ahn and his crew loose on this or any other jobsite, some training from the coatings manufacturer was a prerequisite.
But it reacts really slowly under cold conditions. You need to prepare all the equipment and products very carefully before you start to spray to prevent any trouble. Although not all plates were thinned, random spots with low thickness could cause a collapse. Because POSCO opted to replace the carbon steel plates entirely, a separate welding contractor prepared the surface of the new plates offsite via dry grit blasting to achieve a NACE No.
The initial priority, of course, was accessing the entirety of the 6,square-foot Other PPE gear included dust masks, goggles, safety boots, gloves, helmets, and ankle protection. The EonCoat product was applied at an average thickness of 20 mils The last supporter was standing by me while controlling the valve and holding the heavy hoses. Because the two-component EonCoat system is inorganic, nontoxic, and non-flammable, this meant the crew could apply the system safely in confined spaces.
Considering the hoppers, the confined spaces aspect of the POSCO job actually helped the crew, because the sealed shape prevented wind from disrupting their spraying. POSCO is also using EonCoat on a variety of other equipment at its Pohang steel plant, such as storage tanks and dock pilings, including the splash zone and beneath the waterline.
The system certainly has its technical benefits, but its complexity requires strong teamwork and communication between the manufacturer and applicator. Kudos to the crew for hopping to it! Vendor Team.
Safety and regulatory overview for powder coating
United States. Superintendent of Documents. February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index. New Classification Numbers.
Metal Coatings Corp. Companies nationwide trust Metal Coatings Corp. In addition to specializing in fastener coating service, Metal Coatings Corp. With , square feet of production space in Houston, TX devoted to the protective coating of machined components, fasteners, assemblies and fabrications, Metal Coatings Corp. Computer-assisted equipment as well as conventional spray, powder flock and electrostatic spray techniques are used to apply industrial coatings.
Understanding Corrosion and How to Protect Against It
Cosmostar Tech Equipment manufacturer No. EonCoat Coatings manufacturer Pylon Dr. D Raleigh, NC Website. Graco Inc. Equipment manufacturer 88 11th Ave. KCC Corp. Swagelok Inc. Equipment manufacturer Solon Rd. Solon, OH Website.
Steel Industry – Repair Composites and Coatings
When it comes to coal-, oil- and gas-fired power plants as well as power generation equipment, complex process conditions can lead to extreme corrosion, both on the inside and outside. If your plant is located in a coastal or industrial area, the risk may be even higher. Careful and continuous maintenance is the only way to avoid corrosion, but it can be costly and you may have to account for penalties accrued. Whether your company is local or global, we can help you sustain high maintenance standards across your plants.
To get the best possible experience using our site we recommend that you upgrade to a modern web browser. To download a newer web browser click on the Upgrade button. Maintaining a hygienic and efficient working environment is one of the greatest challenges in the food and drink industry.
Food and Drink Industry Repair Composites and Coatings
ASTM's paint and related coating standards are instrumental in specifying and evaluating the physical and chemical properties of various paints and coatings that are applied to certain bulk materials to improve their surface properties. Guides are also provided for the proper methods of applying these coatings, which also include enamels, varnishes, electroplatings, pigments, and solvents. These paint and related coating standards help paint manufacturers and end-users in the appropriate testing and application procedures for the coating of their concern. Additive Manufacturing Standards.
The powder coating process has been popular in the metal manufacturing sector for almost 30 years. Manufacturers can apply the coating efficiently, and the cured coating provides good corrosion protection while also being cosmetically attractive. Having said all that, powder coating application and recovery is still a production process, and like anything in a manufacturing facility, safety should always be a top concern. Working with powder may look benign, but it still involves all the elements for potential combustion: the fuel in the form of the powder-to-air mixture from the application gun, the ignition source that could result from poor grounding of the parts to the rack, and oxygen from the compressed air supply fed into the application booth. This overview will provide fabricators with the information and tips they need to know to keep their powder coating lines functioning in a safe manner.
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Internal Pipe Coating
Related Products. Thermal spraying, also commonly known as metal spraying, is a coating process where a wide range of metals or ceramics can be sprayed onto the surface of another material. Atmospheric corrosion causes damage to wind turbines.
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A coating is a covering that is applied to the surface of an object, usually referred to as the substrate. The purpose of applying the coating may be decorative, functional, or both. The coating itself may be an all-over coating, completely covering the substrate, or it may only cover parts of the substrate. An example of all of these types of coating is a product label on many drinks bottles- one side has an all-over functional coating the adhesive and the other side has one or more decorative coatings in an appropriate pattern the printing to form the words and images. Paints and lacquers are coatings that mostly have dual uses of protecting the substrate and being decorative, although some artists paints are only for decoration, and the paint on large industrial pipes is presumably only for the function of preventing corrosion.
Paint is the most commonly used material to protect steel. Paint systems for steel structures have developed over the years to comply with industrial environmental legislation and in response to demands from bridge and building owners for improved durability performance. Previous five and six coat systems have been replaced by typically three coat alternatives, and the latest formulations have focussed on application in even fewer numbers of coats, but with increasing individual film thickness. The protective paint systems usually consist of primer , undercoat s and finish coats. The binder is the film forming component in the paint. Solvents are usually organic liquids or water.
Electroplating and Metal Finishing concerns itself with the development and applications of composites and non metallic coatings. These coatings are used for decorative, protective and functional application. Some of the other common metal surface finishing technologies are phosphating, pickling, electroforming, powder coating etc.