the stainless steel grinding wheel

he hardness of the stainless steel grinding wheel is generally within the range C ~ N, where J, K, L, M use of the wheel. Microcrystalline corundum grinding wheel face, the selection of appropriate hardness J. In addition, large diameter grinding wheel face bore or grinding, the grinding wheel and the workpiece contact surface, the wheel is easy step pads  to passivation, to be elected lower hardness wheel; grinding forming surface, should increase the hardness of the wheel , otherwise they will be faster wheel wear and damage-surface precision grinding wheel; grinding hollow and thin wall of the workpiece, the workpiece deformation, and  concrete blades therefore should adopt a softer wheel; discontinuous surface grinding, abrasive easy to fall off, you should use a hard wheel.Organization
Stainless steel toughness, strong adhesion, to avoid clogging the grinding wheel, grinding wheel organizations should  diamond cup wheels choose a more loose, generally 5-8 is appropriate. Back to eat large knife and a large contact area should be selected organization loose wheel, the surface roughness Ra values ​​that require low or form grinding should be used in a more compact organization of the wheel.the wheel before use, to floating tapping with a mallet, the sound should be crisp, metallic sound! If the sound is muffled, for the voiceless, usually in transit collision, absolutely not allowed!