大型锻件由于体大量重,生产周期长,成本高,又是在高温高压下锻造成形,因而难以直接在实物上进行变形规律和工艺的研究。若采用某种特定的模拟材料,则可在常温条件下进行模拟实验,研究高温时金属的塑性变形规律,它能简化模拟程序,改善模拟条件,节约研究经费,缩短研究时间,促进模拟研究的发展,达到提高产品质量,降低能耗,降低成本的目的。塑泥便是国内外公认的重要常温模拟材料。过去,此材料我国一直依 Due to the large volume of heavy forging, long production cycle, high cost, but also forging under high temperature and pressure forming, it is difficult to directly in-kind deformation laws and processes. If a certain kind of simulated material is used, the simulation experiment can be conducted under normal temperature to study the plastic deformation law of metal at high temperature, which can simplify the simulation program, improve the simulation conditions, save the research funding, shorten the research time and promote the simulation study Development, to improve product quality, reduce energy consumption, reduce costs. Plasticine is recognized at home and abroad as an important room temperature simulation materials. In the past, this material has always been our country