以前,对各类型号的合金线材进行拉伸,采用的涂料是石墨树胶,存在工业用酸量大,石墨粉,气体毒害大,金属损耗大,拉伸道次少且操作麻烦等缺点。自1971年起,先后作了各种成分配方的上百次试验,于1976年制成了简便的润滑涂料,在我厂镍基高阻合金、钛、锆、钽、铌及其合金线材拉伸使用中收到了良好的效果。涂料成份如下:石灰 Previously, the various types of alloy wire drawing, the coating is a graphite gum, there is a large amount of industrial acid, graphite, gas poisoning, metal loss, less stretching and operation troublesome shortcomings. Since 1971, we have made hundreds of tests on various ingredients and formulations. In 1976, we made a simple and convenient lubrication coating. In our factory, we can pull the nickel-base high-resistance alloy, titanium, zirconium, tantalum, niobium and its alloy wire Extend the use of received good results. Paint ingredients are as follows: lime