1. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
The CCT diagram of the steel

2. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Three-dimensional geometric model of the welded pipe (a) finite element model after meshing; (b) refined meshes

3. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Layout of on-line heat treatment equipment in a production line

4. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Computational flow chart of temperature field

5. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Temperature fields of the weld-seam section (a) temperature field of the section with the highest temperature point during high-frequency welding; (b) temperature field of the section after two medium-frequency heat treatment processes

6. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Temperature curves at points on the outer surface at circumferential distances of 1 mm, 3 mm, and 12 mm, respectively, from weld seam center point (a) schematic of sampling points on the section of welded pipe; (b) temperature curves at point A; (c) temperature curves at points B and C

7. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Microstructure change curves of two nodes at a circumferential distance of 1 mm from weld seam center point (a) microstructure change curves at point A; (b) microstructure change curves at point D

8. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
The metallurgical structures (a) point A; (b) point D; (c) base metal; (d) post weld point without heat treatment

9. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Contour plots of residual stresses (a) contour plot of axial residual stress; (b) contour plot of circumferential residual stress; (c) contour plot of radial residual stress; (d) contour plot of Von Mises stress

10. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Curves of residual stresses in various directions (a) axial residual stress curves; (b) axial residual stress curves of outer surface; (c) circumferential residual stress curves; (d) circumferential residual stress curves of outer surface; (e) radial residual stress curves; (f) Von Mises residual stress curves

11. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Simulation and Analysis of Residual Stress and Microstructure Transformation for Post Weld Heat Treatment of a Welded Pipe
J. Pressure Vessel Technol. 2014;136(2): doi: /
Figure Legend:
Axial residual stress curves of outer surface and inner surface (a) axial residual stress curves of outer surface; (b) axial residual stress curves of inner surface