Thermal spraying Job Shop
Impact resistance
Some thermal sprayed examples
Sliding parts around buckets for hydraulic excavator
Type of thermal spraying | High Velocity Oxy-Fuel spraying (HVOF) |
Sprayed material | WC-Cr3C2-Ni |
Purpose of thermal spraying | Improvements of abrasion resistance, corrosion resistance, impact resistance |
Substrate | Iron based casted products |
Remarks | No post processing required |
Crushing blades for tunnel boring machines, Disk cutters
Type of thermal spraying | High Velocity Oxy-Fuel spraying (HVOF) |
Sprayed material | WC-Cr3C2-Ni |
Purpose of thermal spraying | Abrasion resistance, corrosion resistance properties |
Substrate | S45C+carbide tip+hard surface build up |
Drill bits of boaring machines
Type of thermal spraying | HVOF |
Sprayed material | WC-Co |
Purpose of thermal spraying | Impact resistance, abrasion resistance |
Substrate | Ferrous |