Notch Effect of Materials: Strengthening or Weakening?
Qu Ruitao, Zhang Peng, Zhang Zhefeng* 
Notch Effect of Materials: Strengthening or Weakening? |
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Qu Ruitao, Zhang Peng, Zhang Zhefeng
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| Fig. 5. SEM observations on the deformation and fracture features of a notched sample NTS-2 of Vit-105 MG with K t = 2.37. a A shear band zone; b profuse shear bands observed around the notch root; c smooth region and vein patterns observed on the shear fracture surface. |
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