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Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small.

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Presentation on theme: "Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small."— Presentation transcript:

1 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Microstructure of 17-4PH stainless steel in H1025 condition Figure Legend:

2 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Schematic diagram showing dimensions of (a) smooth specimen and (b) CT specimen (all dimensions in mm) Figure Legend:

3 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Dual-stage S-N curve of 17-4PH stainless steel (smooth specimens) Figure Legend:

4 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Examples of fracture surface observations (a) σ a = 700 MPa and (b) σ a = 750 MPa Figure Legend:

5 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 EDS analysis of crack initiation sites (a) with an inclusion and (b) without inclusions Figure Legend:

6 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Comparison of experimental data and modified Basquin equation Figure Legend:

7 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Comparison of the observed and predicted lives in 17-4PH stainless steel Figure Legend:

8 Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small Crack Mechanics J. Pressure Vessel Technol. 2013;135(2):021407-021407-5. doi:10.1115/1.4023428 Fatigue crack growth behavior of 17-4PH stainless steel Figure Legend:


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