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Keywords: residual stress
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Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2023, 145(1): 011506.
Paper No: PVT-21-1190
Published Online: October 10, 2022
... steel 304 L microstructure mechanical properties filler material creep behavior residual stress The welding technique has been used for many years for joining similar and dissimilar materials. Dissimilar welding is subject of interest among researchers because of welding advantages in terms...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2022, 144(5): 051502.
Paper No: PVT-18-1026
Published Online: February 10, 2022
...Yuhui Huang; Fu-Zhen Xuan The effect of shot peening on oxidation behavior of P92 steel was investigated under the steam environment of 600 °C. Evolution of microstructure, hardness and residual stress under different air pressure of shot peening were discussed. On the shot peened surface, a stable...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. April 2022, 144(2): 024502.
Paper No: PVT-21-1063
Published Online: August 18, 2021
... of loading plastic strain. This case study identifies the difference in stress distributions based on two different material models, a bilinear kinematic hardening model, and the BEC model. Near-bore residual stresses for the BEC case are noteworthy and reported in detail, e.g., axial residual stress...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2021, 143(2): 021303.
Paper No: PVT-18-1254
Published Online: February 15, 2021
...@b-tu.de 16 11 2018 16 12 2020 15 02 2021 simplified elastic–plastic analysis simplified theory of plastic zones (STPZ) Zarka's method plastic limit load bearing load residual stress The simplified theory of plastic zones (STPZ [ 1 , 2 ]), based on Zarka's method...
Topics: Stress
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. February 2021, 143(1): 014502.
Paper No: PVT-19-1159
Published Online: November 23, 2020
... strain and residual stress of the weld are analyzed in detail by considering solid-state phase transformation (SSPT). Besides, parametric optimization method is adopted to optimize the region of large stress distribution. By choosing the weld pass number as the optimized parameter, the area decreases...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2020, 142(4): 041503.
Paper No: PVT-18-1206
Published Online: April 10, 2020
... is the main design idea of high-pressure vessel. However, absorber integrity issues, due to corrosion, thermal stress, and residual stress caused by welds, can cause absorber deformation, strength degradation, and even explosion. In this paper, mathematical models for absorber strength degradation, due...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2020, 142(1): 011201.
Paper No: PVT-19-1010
Published Online: October 10, 2019
...Anthony P. Parker In this paper, numerical formulations are presented; these permit full thermal simulation of an arbitrary plane axisymmetric residual stress field encompassing hoop, radial, and axial stresses. Earlier formulations were based upon the determination of a temperature profile within...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2019, 141(6): 061405.
Paper No: PVT-18-1143
Published Online: September 20, 2019
.... The predicted residual stresses are compared with those measured by neutron diffraction. The results show that the dilution significantly affects the metallurgical and mechanical properties of weld metal (either as-deposited or reheated), and its consideration notably improves the predictions for microstructure...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2019, 141(5): 051201.
Paper No: PVT-18-1146
Published Online: July 15, 2019
... assumption. The closed form analytical solutions of the elasto-plastic stresses and strains and the residual stresses after unloading during the rotational autofrettage of a thick-walled cylinder are obtained. In Part II of the paper, the numerical evaluation of the theoretical model will be presented...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2019, 141(5): 051202.
Paper No: PVT-18-1147
Published Online: July 15, 2019
... is the change in angular velocity and Δ t is the time interval during which the torque is applied, then the angular acceleration α is given by (5) α = Δ ω Δ t 08 08 2018 27 06 2019 thick-walled cylinder rotational autofrettage angular velocity residual stress...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2019, 141(4): 041404.
Paper No: PVT-18-1281
Published Online: May 8, 2019
...Yu Sun; Yun-Fei Jia; Muhammad Haroon; Huan-sheng Lai; Wenchun Jiang; Shan-Tung Tu To understand the residual stress distribution in the welded joints of high density polyethylene (HDPE) pipes is essential to the assessment of its structural integrity. However, limited knowledge of their residual...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2018, 140(6): 061402.
Paper No: PVT-17-1085
Published Online: November 12, 2018
...S. M. Kamal Autofrettage is a means of generating compressive residual stresses at the inner side of a thick-walled cylinder or hollow disk by causing nonhomogeneous plastic deformation of the material at the inner side. The presence of residual compressive stresses at the inner region...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Design And Analysis
J. Pressure Vessel Technol. June 2012, 134(3): 031201.
Published Online: May 18, 2012
... weld. For this purpose, the stress intensity factor and the plastic-zone correction of a corner crack are calculated under internal pressure, thermal stress, and residual stress in accordance with Electric Power Research Institute (EPRI) equation and Irwin’s approach, respectively. The resulting stress...