3: titanium carbide powder used in high temperature thermal spraying materials, mainly with the following commonly used particle size: 40-60 mesh (250-380 microns), 60-80 mesh (180-250 microns), 80-100 mesh (150- 100 to 150 mesh, 150 to 200 mesh (75 to 106 microns), 200 to 400 mesh (38 to 75 microns), 200 to 325 mesh (45 to 75 microns) (-45 microns), -400 mesh (-38 microns)