论文部分内容阅读
中温模锻工艺是在冷锻工艺的基础上发展起来的一门新工艺。中温模锻的金属材料是介于冷锻和热锻之间的中间温度下,使金属产生塑性成形。中温模锻工艺除了具有冷锻工艺的许多优点外,还能大大降低材料的变形抗力,有利于金属成形,从而可以减小锻压设备的吨位,扩大了冷锻材料的范围,合金钢材料也可以中温模锻成形。随着少无切削锻压加工工艺的迅速发展,中温模锻工艺越来越广泛地被采用。在中温模锻工艺
Temperature forging process is a new process developed on the basis of cold forging process. Medium temperature forging of the metal material is between the cold forging and hot forging between the intermediate temperature, the metal plastic forming. In addition to the advantages of the cold forging process, the medium temperature forging process can greatly reduce the deformation resistance of the material and facilitate the metal forming, thereby reducing the tonnage of the forging equipment and expanding the range of cold forging materials, and the alloy steel material can also Temperature forging forming. With the rapid development of less non-cutting forging process, the medium temperature forging process is more and more widely adopted. Die forging process in temperature