Protect Against Corrosion With Thermal Spray Thermal spray coating is one of the best ways to make certain metals as well as other materials are protected against corrosion. In thermal coating techniques, a coating is made of melted materials which can be sprayed onto a surface. Combustion flame or perhaps plasma or arc heating by chemical or electrical means is how the coating is applied. When placed on the surface, the coating will typically not be heated excessively meaning the coating can be applied to things which are flammable since there is no danger. When you are getting a thermal spray coat applied, you can select a thickness ranging from micrometers to millimeters based on specifications. Metals, ceramics, composites, alloys and plastics is usually what the materials consist of which is known as "feedstock". A powder or wire is heated to a semi-molten or molten state for your feedstock. This heated feedstock will then be sprayed at items as micrometer-sized particles. Because of the size of the particles and the heat of the feedstock, it is much easier to thermal coat larger areas as compared to some other coating processes like chemical and physical vapor deposition and electroplating. The quality of the thermal coating is normally determined by measuring several different characteristics including hardness, surface roughness, porosity, oxide content, and bond strength, and more. In many instances, the faster the particles are moving, the greater the finished coating quality will be. You can find seven main categories when it comes to the various kinds of thermal coating techniques. The different types of thermal coating techniques are plasma spraying, detonation spraying, flam spraying, wire arc spraying, warm spraying, cold spraying, or even high velocity oxy-fuel coating spraying (HVOF). Different particle sizes and velocities identify the method and also make them useful for the different types of coatings. Plasma spraying for example, is used to coat structural elements to shield against corrosion, heat and other elements that could potentially be hazardous. A longer life is achievable by coating your materials. Since some materials be more effective for building parts than others, but not necessarily better suited to handle wear and tear, thermal coatings can help you get the best of both worlds. It can do this by letting you keep the weight down by using a lightweight core that is sprayed with a coating of a tougher material thin enough to stay light, but thick enough to protect. Parts that have been thermal coated can be found in cars, planes, pipes, and many other areas. When you are having something coated which needs to be able to move freely it is wise to have it taken apart so that each part can be coated and not be stuck together when the process is completed. Since thermal coating normally requires a lot of heat, a lot of the work is performed by robotics to eliminate danger to workers. Special equipment requirements makes is more affordable as well for manufacturers to employ a company who specializes in thermal coatings rather than purchasing the necessary equipment themselves especially for smaller jobs. If you are looking to hire out a project to be thermal coated you can often find companies through referrals or through a little online research. To prevent rust from appearing on your exhaust stacks, be sure you use a thermal spray on them. To learn more about Cincinnati Thermal Spray, take a look at their site at http://www.cts-inc.net/.
Cincinnati Thermal Spray, Inc.
Protect Against Corrosion With Thermal Spray
Document Tags: thermal spray coatings, thermal spray coating, plasma thermal spray, thermal spray http://www.cts-inc.net/
Cincinnati Thermal Spray, Inc.
Published on Apr 9, 2014
To prevent rust from appearing on your exhaust stacks, be sure you use a thermal spray on them. To learn more about Cincinnati Thermal Spray...