3. The figure below (Fig.1) shows the fracture surfaces for two different charpy test results of...

 

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3. The figure below (Fig.1) shows the fracture surfaces for two different charpy test results of 316L stainless steel. According to these fracture surfaces, please create the temperature dependence of the percent shear fracture curves for A-316L and B-316L stainless steels and interpret the possible reasons why the curves are different although both are of the same steel. (e) (h) Figure 1: A-316L (a-e) and B-316L (f-j)charpy fracture surfaces after testing at -196°C (a,f), -100°C (b,g), 22°C (c,h), 200°C (d,i), 300°C (e.j) 3. The figure below (Fig.1) shows the fracture surfaces for two different charpy test results of 316L stainless steel. According to these fracture surfaces, please create the temperature dependence of the percent shear fracture curves for A-316L and B-316L stainless steels and interpret the possible reasons why the curves are different although both are of the same steel. (e) (h) Figure 1: A-316L (a-e) and B-316L (f-j)charpy fracture surfaces after testing at -196°C (a,f), -100°C (b,g), 22°C (c,h), 200°C (d,i), 300°C (e.j)

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