Blast Nozzles Stick-up Type, Boron Carbide
Approximate Nozzle Service Life in Hours
Nozzle material | Steel Shot and Grit | Expendable Abrasives | Aluoxide Abrasives |
Alumina | 20-40 | 10-30 | 1-4 |
Tungsten Carbide | 500 – 800 | 300 – 400 | 20-40 |
Silicon carbide | 600-1000 | 400-600 | 50-100 |
Boron Carbide | 1500 – 2500 | 750 – 1500 | 200 -100 |