Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Comparison of (a) radial residual stress distribution, (b) hoop residual stress distribution, and (c) axial residual stress distribution for hydraulic autofrettage of M4 4333 based on FEM, analytical, and experimental results (b/a = 2.06) at the middle of 5 mm long cylinder

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Elastoplastic stress distributions for hydraulic autofrettage of 4333 M4 based on FEM, theoretical, and experimental results (b/a = 2.06) in the middle of 5 mm long cylinder

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Elastoplastic stress distribution in combined autofrettage of aluminum cylinder using pressure 21 MPa and temperature difference 35 °C (b/a = 2)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: A typical FEM mesh for (a) SS304 and (b) aluminum cylinders

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Schematic of part in ABAQUS® along with boundary conditions

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Comparison of elastoplastic stress distribution for the thermal autofrettage of SS304 based on theoretical and FEM models (b/a = 2.5)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Comparison of (a) radial residual stress distribution, (b) hoop residual stress, and (c) axial residual stress distribution for thermal autofrettage of SS304 based on FEM, analytical, and experimental results (b/a = 2.5)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Elastoplastic stress distribution in combined autofrettage of SS304 cylinder using pressure 105 MPa and temperature difference 65 °C (b/a = 3)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Residual stress distribution in combined autofrettage of SS304 cylinder using pressure 105 MPa and temperature difference 65 °C (b/a = 3)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Residual stress distribution in combined autofrettage of aluminum cylinder using pressure 21 MPa and temperature difference 35 °C (b/a = 2)

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Variation of the increase in pressure carrying capacity with autofrettage pressure and temperature difference in combined autofrettage of SS304 cylinder for (a) nonhardening and (b) hardening material

Date of download: 11/2/2017 Copyright © ASME. All rights reserved. From: A Finite Element Method Study of Combined Hydraulic and Thermal Autofrettage Process J. Pressure Vessel Technol. 2017;139(4):041204-041204-9. doi:10.1115/1.4036143 Figure Legend: Variation of the increase in pressure carrying capacity with autofrettage pressure and temperature difference in combined autofrettage of aluminum cylinder for (a) nonhardening and (b) hardening material