2015年1月15日星期四

Applications Vitrified diamond wheel

With the development of science and technology, new materials is growing, machinery processing to high-quality, high-precision, high-efficiency, automation direction continues to develop, vitrified stone cutting wheel bond diamond wheel increasingly wide range of applications, the amount of the increase. Vitrified diamond grinding wheel is mainly used in the wafer (semiconductor wafers and solar wafers), PDC, polycrystalline diamond, diamond tools, cubic boron nitride, tungsten steel (alloy), new engineering structural ceramics, precious stones , crystal, rare earth materials (magnetic) contour machining brittle materials, and achieved good economic benefits. 
PCD diamond tools are mainly concentrated in the composite films, chemical vapor deposition (CVD) single crystal diamond coated tools and knives and so on. Select reasonable parameters, vitrified diamond single crystal diamond grinding wheel, grinding efficiency than metal bonded grinding wheel wear ratio is very small, low cost, and therefore the use of vitrified grinding wheel single crystal diamond, can greatly improve Happening grinding efficiency. PCD grinding tool, since the binder resin is relatively soft, easily deformed grinding, grinding of PCD tools can be effectively; construction cutting blade metal binder binding abrasive particles due to leaving too poor self-sharpening abrasive grinding low efficiency, and metal bonded grinding wheel edge will cause PCD tool generates the most serious damage; processing quality integrated grinding efficiency, durability and abrasive surface of vitrified diamond grinding wheel to select the most appropriate tool PCD . 
Fine-grained ceramic bonded diamond grinding tools for chrome hardened steel bearing rollers do precision machining dimensions. 
Vitrified diamond abrasive used for automobiles, tractors crankshaft, hydraulic gear neck to do precision machining. 
Has good toughness ceramic bond diamond wheel for television picture tubes blind sector do coarse and fine grinding. Vitrified diamond wheel with integrated high-performance silicon processing, high precision machining, machining roughness is low, and the grinding of silicon metal ion flap discs contamination, high pass rate of processed products.

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