Thin cutting wheel is mainly used for fine groove and cut close, the general deep creep feed grinding method. Having a grinding depth, feed small speed, large contact area of ??the grinding wheel and the workpiece, narrow kerf, metal removal rate, high precision grinding, good surface quality and material utilization, higher characteristic. Abrasive hardness depends mainly on the amount of binding agent is added to the number and density of abrasive grit off easily, said lower abrasive hardness; the other hand, indicates a high hardness. Hardness level is generally divided into super soft, soft, soft, medium, medium-hard, hard and superhard seven level, from these levels can be subdivided in a number of small magnitude. The method of measuring the hardness of abrasive cutting slices sales, more commonly used hand cone, mechanical cone method, Rockwell hardness measurement method and blasting hardness assay. Hardness of the dynamic elastic modulus of a corresponding relationship abrasive, cutting film production, which is conducive to the determination by the abrasive audio method to represent the dynamic elastic modulus abrasive hardness. In the grinding process, high if they are grinding the workpiece material hardness, generally used in low hardness abrasive; on the contrary, the selection of high hardness abrasive. How to choose efficient and safe wear cut sheet product! The following Shandong cut sheet expert to introduce you to several factors in the selection process priority! 1) Do not filling, you can play a good type of grinding, cutting efficiency. Applicable and appropriate flexibility to work the arc grinding and cutting operations. Meanwhile 2) work to remove the face edges, cut sheet, leaving a smooth work surface. 3) having air-cooling effect can be significant work surface to avoid heat charred phenomenon. 4) Safety, sharp, wear-resistant, no heat, no burning, power, effort, time-saving, high efficiency and economical 5) to meet customer requirements for non-calibration can be performed in accordance with each customer's drawings or samples kinds of non-calibration. Tianyi abrasive cutting discs _ _ high-cut sheet provided by the Weifang Ltd. Tianyi abrasive. Tianyi abrasive cutting discs _ _ high-quality cutting blades Abrasives Co., Ltd. Weifang Tianyi (www.wftymj.com) (www.wftymj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Fengjing Li.