日本日立金属公司最近成功地开发了一种能在大气中等温锻造用的超耐热合金的模具材料,用于飞机的燃气涡轮发动机和喷气式发动机等的制造。 由于技术革新时代的要求,人们对超耐热合金和钛合金的等温锻造极为注目。在锻造中金属模被加工材料一起加热,所以需要高温 Hitachi Metals Japan has recently succeeded in developing a superalloy mold material capable of isothermal forging in the atmosphere for the manufacture of aircraft gas turbine engines and jet engines. Due to the requirements of the era of technological innovation, people are extremely focused on isothermal forging of superalloys and titanium alloys. In forging the metal mold is heated together with the material to be processed, so high temperature is required