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大部分模锻件的变形过程的时间是很短的。在这短暂的时间过程中,锻件的温降范围比材料的可锻温度范围小得多。然而人们通常将这短暂的变形过程安排在可锻温度范围的上限进行。作者认为这对一般模锻件的质量及经济效益都是不利的,变形过程应在可锻温度范围的下限进行。坯料的加热温度对锻件的质量和机械性能都有很大的影响,而加热工序的能耗在锻件的成本中占很大的比例。因此锻造温度的合理确定对提高锻造生产经济效益和产品质
Most die forging deformation process time is very short. During this brief period of time, the forging has a much smaller temperature drop range than the malleable temperature range of the material. However, it is common for people to schedule this brief deformation at the upper end of the malleable temperature range. The authors believe that this is negative for the quality and economic benefits of a general forgings, and the deformation process should be carried out at the lower limit of the forgeable temperature range. The heating temperature of the billet has a great influence on the quality and mechanical properties of the forging, while the energy consumption of the heating process accounts for a large proportion of the cost of the forging. Therefore, a reasonable determination of forging temperature to improve forging production economic benefits and product quality