由支承辊错位引起的连铸坯壳的错位应变速率

Non-aligned Strain Rate of Continuous Casting Slab Resulted From Supporting Roller Misalignment

由蠕变力学方法建立了新的由支承辊错位引起的连铸坯壳的错位应变的计算模型．与原有的模型相比．该模型更接近于坯壳错位变形的实际情况．而且还可以求出错位应变速率的值．

A new model for non-aligned strain resulted froal supporting rollermisalignment was established by means of creep mechanics. Compared with oldmodels. this one is closer to the actual deformation situation of slab. and themagnitude of non-aligned strain rate can be eveluated.