国内首创MT—1型磨削钛合金及Bu—1型磨削不锈钢专用砂轮(发明专利证书号970)。最近已由国营苏北砂轮厂引进开发,并批量投入生产。该产品解决了耐热合金钢等硬而韧材料的磨削关键。经专家鉴定,其自锐性好,磨削效率比普通砂轮提高1—2倍,砂轮气孔不易堵塞,对工件烧伤、嘴斑 Domestic first MT-1 grinding titanium and Bu-1 grinding stainless steel grinding wheel (invention patent number 970). Recently, it has been introduced and developed by the state-owned North Jiangsu Grinding Wheel Factory and put into mass production. The product solves the hard and tough material such as heat-resistant alloy steel grinding key. The experts identified that its self-sharpening, grinding efficiency than ordinary wheel 1-2 times, easy to plug the grindstone pores, the workpiece burn, mouth spots