不锈钢1Cr18Ni9Ti零件(图1、2)原来采用管料、棒料加工,不但浪费原材料而且效率很低。后来改用冲模拉伸,经多次试验,工件达到了设计要求,效率提高40倍,产品合格率达到90%以上,同时节约了大量钢材。不锈钢1Cr18Ni9Ti的拉伸和一般低碳钢、有色金属的不大一样。它的强度高,冷作硬化强烈,在拉 Stainless steel 1Cr18Ni9Ti parts (Figure 1, 2) The original tube material, bar processing, not only a waste of raw materials and low efficiency. Later use of die stretch, the test several times, the workpiece has reached the design requirements, efficiency increased 40 times, the product pass rate of 90% or more, while saving a lot of steel. Stainless steel 1Cr18Ni9Ti tensile and general mild steel, non-ferrous metals are not the same. It’s high strength, cold hard hardening, in the pull