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Plasma Flame Spray Coating Services

A wide range of metals, oxide ceramics, and carbide materials can be applied through our plasma flame spray thermal coating services. Our plasma flame sprayed coatings improve the wear and durability characteristics of your components. Offered in a variety of thicknesses and surface finishes, these coatings make a versatile, cost-effective option for applications that require thermal barrier coatings.

Our plasma systems can heat gases up to 30,000°F, making this thermal spray coating technique a good choice for application on low porosity, high temperature ceramics. We can apply plasma flame spray coatings on a wide range of ODs, irregular & flat surfaces, and IDs as small as 3”. The plasma flame sprayed coatings are used rolls for the pulp and paper industry, pump shafts, housings, and casings, as well as gas path components on ground based turbines.


Field Services

We complement our production facility with the addition of on-site thermal spray coating capabilities. With over (10) years experience in field services.

Our capabilities have matured to include:

Portable Blasting Equipment
Dust Collection Equipment
Rotating Equipment
Rotating & Traversing Equipment
Portable Process Coating Equipment
but NOT limited to...

To insure your project is completed to the highest level of production quality while still on site.

Field Services exclude finish machining


Thermal Spray Coating
Robotic / Automated Production
Testing and Inspection
Field Services

Secondary Services

Diamond Grinding

Available Materials

And More

Lead Times

2-4 Weeks Typical
Same Day, Next Day, (1) Week Premium Services Available

Part Quantities

Prototype to Production

Part Dimensions (max/min as applicable)

2.5" ID Minimum
7 FT OD x 30 FT in Length
Diameter To Length Ratio of >=1
Field Services Available
Through Id Minimum of 4 Inches
XY 6 FT x 12 FT

Maximum Surface Hardness Available

74 RC (for example)

Bond Strength

In excess of 8,000 PSI Available (for example)

Surface Finish

As low as 120-Ra As-Spray Finished (for example)

Minimum Surface Thickness Available

0.030” (for example)

Application Capabilities

Hand Spray
High Production Multi-Spindle Applications
Robotic Controlled

Equipment List

3M, 7M and 9M Plasma Systems

Testing Capabilities

Corrosion Testing
Mechanical Testing
Thermal Testing

Advantages of Hard Facing

A Repair Solution that Reduces Repair Costs
Decreases the frequency of Service and Maintenance
Extends the Product’s Service Life
Increase Product Performance
Provides a Solution to Hostile Operating Conditions
Reduces the need for Replacements if Resurfaced


Gas Path Components on Ground Based Turbines
Pump Shafts, Housings and Casings
Roll Surfacing
Rolls for Pulp And Paper
Traction Surfaces

Industries Served

Fluid Handling
Material Handling
Military / Government Projects
Power Generation
Pulp & Paper
And More

Purtech Inc. - Advancing Material Properties