Processes
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At Fisher, the TAFA JP-5000 and robotic welder provides High Pressure HVOF (HP/HVOF) coatings of the highest quality. Read more In addition, Fisher operates the Jet Kote® system of applying high-velocity oxy-fuel coatings. This process uses extremely high velocity combustion exhaust gases to heat and propel metallic powder onto the substrate. Read more Metallized Coatings The metallizing process is a valuable asset in salvaging worn or mismachined parts—especially when new replacement parts are cost-prohibitive or require unacceptable lead times. Read more Spray and Fuse Coatings The spray and fuse method is by far the most commonly used technique for hard surfacing. It is a method by which powdered metal alloys are forced through an oxyacetylene gun-type torch. Read more Plasma Overlay Plasma overlay is an electric arc process permitting temperatures to 30,000° F in a range required for proper application of certain ceramic and exotic metal coatings. Read more Plasma Transferred Arc Plasma Transferred Arc (PTA) is an overlay welding process with deposits that are homogeneous and fused to the substrate, forming a metallurgical bond. Read more Rod Welding Rod welding is the original method of overlay application, and some engineers, designers and metallurgists still prefer it because of its sound molecular bond attributes. Read more |