Before revision: The further detail in dislocation model is still under debate, with several proposed by Crossman and Ashby Model, LangdonModel , and Gifkins modelRidley, N., Metals for superplastic forming, in Superplastic Forming of Advanced Metallic Materials.
After revision: The further detail in dislocation model is still under debate, with several proposed by Crossman and Ashby , Langdon , and Gifkins modelRidley, N., Metals for superplastic forming, in Superplastic Forming of Advanced Metallic Materials.