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Thermomechanical stress analysis of superplastic forming tool

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Academic year: 2021

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Figure

Fig. 3. Example of tool damage after cumulative SPF cycles.
Fig. 4. Geometric model of the axisymmetric example (length unit: mm).
Fig. 6. Flowchart of Abaqus calculation program.
Fig. 8. Shape of sheet during the forming process.
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