Study on the Heat Treatment Process of Ultra Thick Plate of 12Cr2Mo1R Pressure Vessel Steel

Ming Xing Zhou; Guang Xu; Hai Lin Yang; Tao Xiong

doi:10.4028/www.scientific.net/AMM.556-562.476

Paper Titles

Flexible Stretch Forming Technology for Sheet Metal Based on Discrete-Gripper and Multi-Point Die
p.460

Influence on Different Forms of Applied Loads upon the Stress Corrosion of Pipeline Steel
p.464

Research on CCT Curve of 12Cr2Mo1R Pressure Vessel Steel
p.468

The Simulation of Temperature Field of 12Cr2Mo1R Ultra Thick Plate for Pressure Vessels during Heat Treatment by 3D-FEM
p.472

Study on the Heat Treatment Process of Ultra Thick Plate of 12Cr2Mo1R Pressure Vessel Steel
p.476

Continuous Cooling Transformation Behavior of a Ti Addition Steel
p.480

Effect of Heat Treatment on Structure and Mechanical Properties of Al-30 Wt.% Si Alloys Refined and Modified with Sr+B+RE
p.484

Grinding Radial Force Monitoring of High Cobalt Cemented Carbide Blank Piece and Constant Force Feeding Implementation Method
p.489

Modification of Plasma Spurt Spraying on Improving Fatigue Property of Welded Joint
p.494

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Study on the Heat Treatment Process of Ultra Thick...

Study on the Heat Treatment Process of Ultra Thick Plate of 12Cr2Mo1R Pressure Vessel Steel

Abstract:

The heat treatment process, normalizing plus tempering, of 150 mm-thick plate of 12Cr2Mo1R pressure vessel steel was proposed according to the results of finite element simulation and static CCT curve obtained by thermal simulation experiments. After normalizing at 910 °C for 10 minutes followed by water cooling and tempering at 650 °C for 60 minutes, the microstructure at 1/4 position along the thickness direction of the thick plate consists of bainite and all the mechanical properties meet delivery requirements.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

476-479

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.476

Citation:

Cite this paper

Online since:

May 2014

Authors:

Ming Xing Zhou, Guang Xu*, Hai Lin Yang, Tao Xiong

Keywords:

12Cr2Mo1R, Mechanical Property, Microstructure, Normalizing, Pressure Vessel Steel, Tempering

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] F.L. Ma: The research on 2. 25Cr-1Mo (3Cr-1Mo) steel used in foreign large petrochemical pressure vessel forging, Heavy Casting and Forging, 1996, 74 (4), 36-44.

Google Scholar

[2] S.S. Wang, X. Chen: Progress of study on pressure vessel steels manufactured by unquenched tempered micro-alloying technology, Research on Iron and Steel, 2006, 34 (5), 60-62.

Google Scholar

[3] X.L. Sun, S.T. Ge: Delivery condition of pressure vessel materials and heat treatment in the process of equipment manufacture, Heat Treatment of Metals, 2008, 33(7), 101-104.

Google Scholar

[4] J.Q. Cheng, Z.X. Liu: Study on Tempered Heat Treatment Microstructure and Properties of ZG30CrMn2Si2Mo Cast Steel, Foundry Engineering Technology, 2005, 26(6), 462-464.

Google Scholar

[5] Y.F. Yang, X.L. Guo, J.C. Liu: Temper Brittleness of High Temperature Reactor Fabricated by Cr - Mo Steel and its Reactors, Contemporary Chemical Industry, 2005, 34 (1), 64-66.

Google Scholar

[6] S.S. Zhou: Low alloy heat-resistant steel, Shanghai People's Publishing House, 1976, 223-233.

Google Scholar

[7] R.Z. Liu: Strengthening and toughening mechanism of low alloy heat-resistant steel, Metallurgical Industry Press, (1981).

Google Scholar