Published January 1, 2018 | Version v1
Journal article

High-temperature creep properties and life predictions for T91 and T92 steels

  • 1. Jiaxing Special Equipment Inspection Institute, Jiaxing 314051 (China)
  • 2. Jiaxing Nanhu District Market Supervision Administration, Jiaxing 314001 (China)
  • 3. Shanghai Jiao Tong University, Shanghai 200240 (China)
  • 4. China Special Equipment Inspection and Research Institute, Beijing 100029 (China)

Description

9-11%Cr heat-resistant steels are widely used in high-temperature and high-pressure boilers of advanced power plants. In the current paper, high-temperature creep behaviors of T91 and T92 steels have been investigated. Creep tests were performed for both steels at varied temperatures. The creep mechanisms of T91 and T92 steels were elucidated by analyzing the creep rupture data of the two steels. In addition, Manson-Haferd model was employed to predict the creep life of T91 and T92 steels, the results of which indicate that the Manson-Haferd model works well for the two steels. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/292/1/012098

Additional details

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
292
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1757-899X

Conference

Title
2. International Conference on New Material and Chemical Industry
Acronym
NMCI2017
Dates
18-20 Nov 2017
Place
Sanya (China)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52067750
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
FERRITIC STEELS; HEAT; MARTENSITIC STEELS; RUPTURES
Descriptors DEC
ALLOYS; CARBON ADDITIONS; ENERGY; FAILURES; IRON ALLOYS; IRON BASE ALLOYS; STEELS; TRANSITION ELEMENT ALLOYS