Presently, single-layer diamond grinding wheel used in industry are electroplate diamond grinding wheel. But study found that the diamond abrasive is just mechanically embedded in the matrix. Consequently, the diamond abrasive is easy to pull-off, which due to the poor holding force even under the normal load. Therefore, the way of improving the machining efficiency is to improve the bonding between the matrix and diamond abrasive. A new kind of single layer high-temperature brazing super-abrasive tool is proposed overseas in the middle of 80s. It is hoped that the holding force can be largely improved between the matrix and abrasive because of chemical metallurgy reaction. Presently, the studies related to single-layer brazing diamond grinding tools mainly focus on the brazing process. The evaluation to the machining performance, more attentions have been paid on the wearability and removal rate of the brazing grinding tools. Few works have been done to the tracing detection of grinding forces in grinding process and the research of grinding mechanism and the influences of vary material on grinding forces.A certainty range adaptability research by a electroplate diamond grinding wheel and a high-frequency induction brazed diamond grinding wheel grinding vary material. Grinding forces were measured in the grinding of granite with a high-frequency induction brazed diamond grinding wheel. The influences of depth of grinding, feed rate, circular linear speed and vary granularity diamond of the grinding wheel on the grinding forces and the forces on each diamond grit were obtained. The relationship between forces and diamond working state is studied in tool wear progression by keeping the grinding parameters constant, and the effect on forces of diamond worn types and the mean height of protrusion of diamond grains is ultimately analyzed quantitatively. The main work of achievements and the results of this thesis can be summarized as follows:1, A high-frequency induction brazed diamond grinding wheel have advantage in machining stickiness material with deep depth of grinding than a electroplate diamond grinding wheel.2, During the grinding process, the tolal grinding forces acting on diamond grinding wheel and average loads acting on each diamond grit increase with the depth of grinding or the feed speed. The depth of grinding contributes more to the total forces than the feed speed, whereas the feed speed more to the average loads than the depth of grinding. The grinding forces decrease with the circular linear speed.3, The grinding wheel with small diamond size, the effect of grinding parameter on the grinding force is greater than the wheel with large one. 4, The experiment results indicate that the primary worn patterns of diamond grits in the whole grinding process are: whole, micro-fractured, macro-fractured, pull-out when