Stress/MPa O 1200 3000 800 600 400 % 该 t 0.5 15 Stra/ O Figure 1: Stress vs strain plot for a metallic sample
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The y- axis is from 0 to 1200 (200, 400 ,600)
thr x axis is 0.5 to 3 ( 0.5,1,1.5 )
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