The structure of diamond grinding wheel

As raw material with diamond abrasive, respectively, with metal powder, resin powder, ceramics, and metal plating as a binding agent, made of a circular central

through hole called a synthetic diamond abrasive wheels.
Structure
Diamond grinding wheel structure generally by the working layer, a substrate, the buffer layer composed of three parts.
Working layer called the diamond layer, the abrasives, binders and fillers, is a wheel work
Diamond grinding wheel parts. Transition known as non diamond layer, the binding agent and filler metal powder composed of the diamond layer is firmly connected to the

substrate part.
Substrate for receiving the abrasive layer and the flange when in use is securely held in the grinding spindle. General metal bonded products use steel, alloy steel

powder as matrix; resin bond be aluminum, electric wood substrate. Made of aluminum, steel or bakelite processing,

Supporting work from the abrasive layer and the role of chucking. The quality of molded wheel and use the level of precision are a great relationship with the matrix