... suiface,fiber,slight shock. Basic PerformanceCompact coating,low porosity and good roughness.Resistant to corrosion,abrasive particle,hard surface,fiber ... ,sight shock,gas corrosion and erosion and erosion and wear of particles.Main ApplicationApplied in spray for ... roller,machine seal ring,crand shaft of punchingmachine liner and other components. Al2O3 /13Ti powder