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Strain path evolution during shear-deep drawing spinning.

Strain path evolution during shear-deep drawing spinning.

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Figure 2. Strain path evolution during shear spinning.
Figure 3. Ductile damage distribution during shear spinning (a) Spun...
Figure 4. Strain path evolution during deep-drawing spinning.
Figure 5. Ductile damage distribution of Ni-based superalloy during...
+5 Figure 6. Strain path evolution during shear-deep drawing spinning.
Research on forming limit of Ni-based superalloy during spinning under complex strain path
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  • Dec 2022
Ni-based superalloy components with complex shape, such as conical-cylindrical parts, are one of the most important structural components widely used in aviation and aerospace fields. Composite spinning process, consisting of shear spinning and deep drawing spinning, is the most effective method to manufacture this complex component. However, the f...
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... research shows that the dangerous point during the shear-deep drawing composite spinning is located at the opening area of the workpiece, where the fracture defects occur easily [9]. Figure 6 shows the strain path evolution of the material during shear-deep drawing composite spinning with α=60° . It shows that the strain path can be approximately the superposition of two linear strain paths during the composite spinning. ...