Titanium grinding wheel choice

Titanium relatively sticky, easy to stick on the cutting wheels, it is not suitable for stiffer wheel.
Wheel hardness is not abrasive wheel hardness, but a combination of abrasive hardness between. Divided into soft, soft, hard, hard few. Each is divided into several levels. Hard not falling abrasive grinding wheels, grinding swarf under easy to stick on the wheel, causing the surface burns; soft abrasive grinding wheel easy to fall off, do not burn the workpiece, but the wheel consumed faster.
In addition to the hardness of the wheel, the organizational structure was divided tight, in a total of 12 loose, tight structure difficult to heat.