OBRABOTKAMETALLOV MATERIAL SCIENCE Том 23 № 3 2021 EQUIPMEN . INSTRUM TS Vol. 5 No. 3 2023 When a load of 320 tons is applied, the crankshaft bearing area experiences maximum stress (fig. 10). The maximum principal stress at this location is 189 MPa and the minimum principal stress at the end face is -11.27 MPa, causing a negative stress. Fig. 8. Total deformation of optimized crankshaft Fig. 9. Equivalent stress in optimized crankshaft Fig. 10. Maximum principal stress in optimized crankshaft
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