Plasma Transferred Arc Welding (PTA Welding) or Hardfacing - is used to weld a metallic coating to a substrate in order to improve its resistance against wear and/or corrosion
No Job is too big - weather its welding mild steel, stainless steel or aluminium
Let your imagination run wild, you design it and we will create it.
Contact us for all your welding needs
Our Weld Engineers are experienced with multi-alloy complex geometry parts and are able to assist our customers with tried and tested knowledge.
About Plasmatech – Metal Fabrication, Cutting, and Welding Services
As a leading welding company in Wasilla, AK, we have years of experience in providing quality welding and cutting services. We have maintained high standards of metal fabrication and repair services that are competitively priced for your customized projects.
We’re recognized for our custom metalwork for residential, commercial, and architectural clients. From TIG, MIG, and spot-welding services to CNC plasma cutting and welding, our plasma welding contractors are known for producing close-tolerance and cost-effective products.
Whatever your custom metalwork fabrication needs, PlasmaTech can help you bring your project to life! Contact us for custom orders today.
PlasmaTech is a multifaceted metal fabrication platform offering a wide array of state-of-the-art welding and cutting services. Extensive experience coupled with the newest welding and cutting technology assists PlasmaTech in achieving the industries highest standards.
When evaluating materials for a metal fabrication project, many designers and engineers make the mistake of overlooking stainless steel. That’s primarily because of its relatively higher costs – which is quite understandable when you consider that stainless steel is a low-carbon steel which contains a diverse array of alloying elements, such as chromium, copper, nickel, iron, and manganese. (more…)
If you go back to elementary school, we’re taught that there are three states of matter, but there’s also the fourth one, known as plasma. Plasma is found in lighting, high-temperature, and even our bodies. It’s an electrically conductive ionized gas-like substance. (more…)
Plasma is a more powerful cutting agent than any standard flame source, allowing for rapid and more efficient results. Plasma cutting torches are ideal for tasks such as cutting through metal plates, sheet metal pipes and bolts. Learn more in this infograph below: (more…)
The Submerged Arc Welding (SAW) process has been around for over 60 years now as an extremely versatile and well established welding method. The process is suitable for applications where thick steels require long, continuous welds. In this blog post, we’ll discuss the process, operating principle, and advantages of SAW. Operation of Submerged Arc Welding Process SAW involves the formation of an arc that’s created between a continuously-fed electrode and a workpiece. At the start of the welding action, the flow of current in the high resistance path creates intense heat, melting a path of flux surrounding the electrode. This...
Hardfacing is a low cost welding process used to deposit wear-resistant materials onto metal components in order to extend their service life. The material applied is harder, erosion resistance, corrosion resistance and ductility compare to the base metal. (more…)
Plasma Transferred Arc Welding (PTAW) is similar to Gas Tungsten Arc Welding (GTAW). It may be considered an evolved version of the GTAW process because it uses the plasma principle to bring you your desired results. (more…)
Tungsten Inert Gas welding is one of the two most common welding processes. This popular technique utilizes a non-consumable tungsten electrode to produce precise welds on various types of metal. Some of the shielding gases used in the TIG welding process are helium, argon, or a combination of them. (more…)