PlasmatronIndia. What is Thermal Spray? A common feature of all thermal spray coatings is their lenticular or lamellar grain structure resulting from the rapid solidification of small globules, flattened from striking a cold surface at high velocities. In the simplest terms possible, thermal spray coating involves heating a material, in powder or wire form, to a molten or semi-molten state.
The material is propelled using a stream of gas or compressed air to deposit it, creating a surface structure on a given substrate. The coating material may consist of a single element, but is often an alloy or composite with unique physical properties that are only achievable through the thermal spray process. Thermal coatings are a highly cost-effective way to add superior performance qualities to a given substrate.
Coatings can be metallic, ceramic, plastic, or any combination desired to meet a broad range of physical criteria. 1. 1. Coatings Sprayed using Thermal Spray Process : Tribological (wear resistance) : PlasmatronIndia. Downhole Tools Thermal Spray coatings and Weld Overlays help in combating wear & corrosion and thereby increasing service life & productivity of downhole tool components. Above mentioned coatings could either be sprayed on newly manufactured components or can also be applied on old and worn out components after the reconditioning procedure.
Optimal performance of these tools are very critical for successful operations on the Rig and minimising downtime and hence it is very imperative that the coating solutions provided are reliable and consistent. Coatings sprayed by HVOF process are consistent, highly wear and corrosion resistant that ensures prolonged tool life and operational performance. Replacement for Hard Chrome Plating: Carbide Coatings obtained by HVOF process has now become a permanent replacement for hazardous Hard Chrome Plating.
PlasmatronIndia. Galvanizing Line Molten Zinc and Aluminium are very reactive and corrosive in nature. Molten zinc reacts with insoluble iron particles in the bath to form dross which is a hard crystalline residue. If such a residue is formed on the surface of the process rolls (Sink Roll, Stabilizer Roll or Correction Roll), it leads to inclusion in the galvanized sheet and even worse, it could lead to defects in the end product. Plasmatron offers GALDEX DB13 coating which is dense and homogeneous coating that is non-reactive to molten Al and Zn.
Plasmatron also offers PIC C55 and C55XT coated sleeves for rolls to withstand erosion and wear due to molten Zn and extend galvanizing sessions by up to 2-3 times. PlasmatronIndia. Plasma Coating. Universal Joint Manufacturer in India. Cardan Shaft India. Cardan Shaft Manufacturers. Cardan Shaft Manufacturer in India. Universal Joint Manufacturer in India. Cardan Shaft Manufacturer in India. Cardan Shaft India.