
TECH-Plate Applications
Industry-specific coating solutions for corrosion, cavitation, and abrasion
TECH-Plate is used across a wide range of industries and component types wherever conventional coatings fail under extreme conditions. The following examples illustrate common problems and how TECH-Plate addresses them. Contact us to discuss your specific application.
Hydro Power

| Component | Problem | TECH-Plate Solution |
|---|---|---|
| Turbine Runners | Cavitation pitting and erosion from high-velocity water flow | TECH-Plate fills and seals cavitation voids; hard ceramic surface resists future damage |
| Stay Vanes & Wicket Gates | Corrosion and abrasion from sediment-laden water | Barrier coating prevents base metal loss; restores dimensional profile |
| Draft Tubes | Cavitation and corrosion on interior surfaces | TECH-Plate applied in-situ; extends service interval between outages |
| Cooler End Housings | Severe corrosion rendering components beyond economical repair | Weld buildup followed by TECH-Plate restores to better than original spec |
| Pump Casings & Impellers | Erosion from abrasive particulates in water | Ceramic-filled coating dramatically extends component life |
Oil & Gas / Petro Chemical

| Component | Problem | TECH-Plate Solution |
|---|---|---|
| Separator Internals | Corrosion from H₂S, CO₂, and produced water | TECH-Plate provides chemical-resistant barrier coating on steel internals |
| Pipe Elbows & Choke Points | Erosion from high-velocity sand and particulate flow | Thick ceramic composite coating absorbs impact and abrasion |
| Valve Bodies & Seats | Corrosion and erosion in sour service environments | TECH-Plate restores worn seating surfaces and protects against further attack |
| Pressure Vessel Nozzles | Localized corrosion at weld heat-affected zones | Coating applied over prepared surface seals and protects vulnerable areas |
| Pump Housings | Abrasion from slurry and corrosion from process fluids | TECH-Plate extends service life and reduces unplanned maintenance |
Mining

| Component | Problem | TECH-Plate Solution |
|---|---|---|
| Chutes & Hoppers | Severe abrasion from ore, rock, and aggregate | TECH-Plate ceramic composite provides a sacrificial wear surface that is field-repairable |
| Cyclone Liners | Rapid erosion from high-velocity slurry | Coating applied to interior surfaces; extends liner life between replacements |
| Conveyor Components | Corrosion and abrasion on structural and moving parts | Protective coating reduces maintenance frequency in harsh outdoor environments |
| Pump Wet-End Components | Slurry erosion on impellers and casings | TECH-Plate rebuilds worn profiles and resists continued abrasion |
Pulp & Paper

| Component | Problem | TECH-Plate Solution |
|---|---|---|
| Digester Components | Chemical attack from caustic and acidic process liquors | TECH-Plate chemical-resistant barrier protects steel from aggressive cooking chemicals |
| Bleach Plant Equipment | Corrosion from chlorine compounds and oxidizing agents | Coating isolates base metal from corrosive process environment |
| Pulp Pump Casings | Abrasion from fibrous slurry and filler particles | Ceramic composite coating extends casing life and maintains hydraulic efficiency |
| Roll Journals & Housings | Corrosion and fretting wear in wet press and dryer sections | TECH-Plate restores journal dimensions and protects against further corrosion |
Aerospace

| Component | Problem | TECH-Plate Solution |
|---|---|---|
| Ground Support Equipment | Corrosion and wear on structural and mechanical components | TECH-Plate provides durable protection for equipment operating in outdoor environments |
| Tooling & Fixtures | Surface wear and corrosion reducing dimensional accuracy | Coating restores worn surfaces; precision machined to final tolerance after cure |
| Hydraulic Component Housings | Corrosion in high-humidity or marine environments | Barrier coating prevents moisture ingress and galvanic corrosion |
BEFORE & AFTER COOLER END HOUSING

A corroded cooler end housing — considered Damaged Beyond Repair — rebuilt to better than original specification using weld buildup, precision machining, and TECH-Plate coating.
