论文部分内容阅读
使用普通砂轮磨削不锈钢时,不是砂轮堵塞,就是烧伤或产生啃斑,甚至磨不下去。不锈钢所以难加工,是由于它具有强度高、韧性好、导热率低、高温强度和高温硬度高等特点,给磨削加工带来困难。针对这些情况,南京砂轮厂、南京工学院和南京晨光机器厂共同研制成功了BU-1型磨不锈钢的砂轮。用这种砂轮磨削不锈钢,吃刀量大,砂轮在磨削过程中经久不钝,甚至可连续磨削八小时不需要修整。也就是说这种砂轮自锐性较好,因而能在磨削时,很少产生砂轮气孔堵塞现象,比普
When using ordinary grinding wheel stainless steel, not wheel blockage, burns or produce gnawing spots, or even grinding can not go on. Stainless steel so difficult to process, because of its high strength, toughness, low thermal conductivity, high temperature strength and high temperature hardness, to the grinding process to bring difficulties. In response to these circumstances, Nanjing Grinding Wheel Factory, Nanjing Institute of Technology and Nanjing Chenguang Machinery Factory jointly developed a successful BU-1-type stainless steel grinding wheel. Grinding stainless steel with this wheel, eat a large amount of grinding wheel in the grinding process is not dull, and even continuous grinding eight hours do not need to be trimmed. In other words, the self-sharpening of this kind of grinding wheel is better, so it can seldom cause the clogging of the grinding wheel pores when grinding,