6. Provide a synopsis of the strain range partitioning method. Note: A picture is provided in...

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6. Provide a synopsis of the strain range partitioning method. Note: A picture is provided in the rear. What test data are needed in otder to develop the model? What information is needed in order to make life predictions? INELASTIC STRAINRANGE AEL 'o 10 STRAIN W= --- TIME PP LOOP STRESS TIME CP LOOP STRESS --- TIME 00PC LOOP STRESS TIME MAR-M002 850C 10' CC LOOP PP CP A PC x CC V D IT-H P x CC PC 102 10 10 10% CYCLES TO FAILURE. N Figure 15.25 Effect on life of intermittent creep in tension, compression, or both, during cyclic loading of the cast Ni-base alloy MAR-M002 at 850C. Stress-strain hysteresis loops have the shapes shown. (Adapted from [Antunes 78]; used with permission; first published by AGARD/NATO.) 6. Provide a synopsis of the strain range partitioning method. Note: A picture is provided in the rear. What test data are needed in otder to develop the model? What information is needed in order to make life predictions? INELASTIC STRAINRANGE AEL 'o 10 STRAIN W= --- TIME PP LOOP STRESS TIME CP LOOP STRESS --- TIME 00PC LOOP STRESS TIME MAR-M002 850C 10' CC LOOP PP CP A PC x CC V D IT-H P x CC PC 102 10 10 10% CYCLES TO FAILURE. N Figure 15.25 Effect on life of intermittent creep in tension, compression, or both, during cyclic loading of the cast Ni-base alloy MAR-M002 at 850C. Stress-strain hysteresis loops have the shapes shown. (Adapted from [Antunes 78]; used with permission; first published by AGARD/NATO.)