手用钢锯是工厂常用的工具,所用的材料一般是钨钢、高速钢、高碳钢等等。上海某厂为了克服材料供应的困难,采用劣质钢,即普通低碳钢轧线路皮来制造锯条,质量很好,使用寿命达到市场上供应的锯条的水平。现在把这种锯条的氰化方法介绍如下,供大家参考。 Hand Hacksaw is a commonly used tool in the factory, the materials used are generally tungsten steel, high speed steel, high carbon steel and so on. Shanghai factory in order to overcome the difficulties of material supply, the use of low-quality steel, that ordinary low-carbon steel rolling the skin to produce saw blades, good quality, service life to the market supply of saw blade level. Now this method of sawing the cyanide described below, for your reference.