8Baoquan zhu,et al.Acoustic Emission Testing of Plastic Deformation of Metallic Material in Complicated Stress of State[C].Advanced Technology of Plasticity 1993-Proceeding of Metallic International Conference on Technology of Plasticity,Beijing,1993.
9Kenichi Yoshiola,et al.Source Mechanism of Acoustic Emission Generated around the Yield Point of a Ai-Li-Cu-Mg-Zr Alloy[C].Progress in Acoustic Emission in the Japanese Society far NOT,1988:514.
10Dornfeld D A,Dide E.Acoustic emission from simple upsetting of solid cylinders[J].J Eng Mater Tech,1982,104(4):145-152.