工作叶片是涡轮增压器零件中数量最多、要求最高的一种零件,它在550～650℃的条件下,长期承受热应力、离心力、气流冲击、燃气腐蚀及振动的情况下工作.因而,它必须用高温机械性能良好的耐热合金材料制做,再加上叶片型线的形状复杂,便给锻造加工带来很大困难.可是,工作叶片的制造速度直接影响涡轮增压器的生产周期,所以如何既经济又快速地 Working vanes are the largest and most demanding parts of turbocharger components that operate under long-term thermal stress, centrifugal force, air impact, gas corrosion and vibration at 550-650 ° C. Therefore, It must be made of high temperature mechanical properties good heat-resistant alloy materials, coupled with the complex shape of the blade line forging process will bring great difficulties.However, the working blade production speed directly affects the turbocharger production Cycle, so how to both economically and quickly