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模拟金属显微组织形态是研究其变化的有效手段之一.模拟再结晶过程中的晶粒长大和织构变化需要构造再结晶转变前的初态显微组织;直接用 Monte-Caflo 方法产生随机晶粒取向能够模拟显微组织,但给出的是取向呈理想无规分布的情形,难于反映具有某种确定织构的分布.而有关材料初始的织构状态恰是再结晶或二次再结晶研究中不可忽视的重要方面之一.Tavernier 等在再结晶织构的模拟研究中引入了初始冷加工织构的主要取向,构造了含
Simulation of metal microstructure morphology is one of the effective methods to study the changes.Most grain growth and texture changes in the process of recrystallization need to construct the initial microstructure before recrystallization transformation.The direct use of Monte-Caflo method to generate random Grain orientation can simulate the microstructure, but given the ideal random distribution of the orientation is difficult to reflect the distribution of a certain texture, and the initial state of the material texture just recrystallized or re- Crystallization research can not be ignored one important aspect.Tavernier et al. In the simulation of recrystallization texture introduced the main orientation of the initial cold-worked texture, structure containing