Results 251 to 260 of about 4,115 (299)
Prediction of the creep rupture strength of GFRP bars
Construction and Building Materials, 2019 Abstract The experimental portion of this study presents the results of an investigation into the unconditioned creep rupture strength of two different types of 12.7 mm GFRP bar both made with vinylester resin and ECR glass fibers but with different surface enhancements.
Marco Rossini +2 more
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Creep Rupture Ductility of Creep Strength Enhanced Ferritic Steels
ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 2010 Creep rupture strength and ductility of Creep Strength Enhanced Ferritic steels of Grades 23, 91, 92 and 122 was investigated with particular emphasis on remarkable drop in the long-term. Large difference in creep rupture strength and ductility was observed on three heats of Grade 23 steels. Remarkable drop of creep rupture strength in the long-term of
Kazuhiro Kimura +2 more
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Creep Deformation, Rupture Strength, and Rupture Ductility of Grades T/P92 Steels
ASME 2014 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries, 2014 Creep and creep rupture strength property of Grades T/P92 steels are investigated. Assessment of creep rupture strength is examined by region splitting analysis method with the use of three type time-temperature parameters (TTP) of Larson-Miller, Orr-Sherby-Dorn, and Manson-Succop parameters.
Kazuhiro Kimura +2 more
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An Improved Multiaxial Creep-Rupture Strength Criterion
Journal of Pressure Vessel Technology, Transactions of the ASME, 1985An improved strength model is developed for predicting creep rupture under multiaxial stress states. The new model incorporates three independent stress parameters and distinguishes between life under tensile versus compressive stress states. Assessments of the new model based on experimental biaxial creep-rupture data for type 304 stainless steel ...
exaly +2 more sources
Reliability Design for Creep Rupture Strength of 2.25Cr-1Mo Steel
Materials Science Forum, 2011 A statistical analysis of creep rupture data for 2.25Cr-1Mo steel was performed. The scattering of creep rupture data was represented by Z-parameter method based on Manson-Haferd method. With the application of Z-parameter, reliability design for allowable stress of creep rupture strength was carried out according to design life.
Ji Bin Pei +4 more
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Microstructure-based assessment of creep rupture strength in 9Cr steels
International Journal of Pressure Vessels and Piping, 2013 Abstract A microstructure-based model to assess the long-term creep strength in 9Cr steels is proposed. The model takes into account a number of different key issues, including the presence and evolution of the most important families of precipitates (M 23 C 6 , MX, Laves and Z phases), the subgrain recovery process, the different strengthening ...
SPIGARELLI, Stefano
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Materials at High Temperatures, 2021
The creep rupture ductility has been investigated for Gr.122 at 550 to 650 oC for up to 112,247.8 h. The obtained results are compared with those for Gr.91 and Gr.92.
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The creep rupture ductility has been investigated for Gr.122 at 550 to 650 oC for up to 112,247.8 h. The obtained results are compared with those for Gr.91 and Gr.92.
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Journal of Basic Engineering, 1972
In this paper a method is presented for correlating the creep and rupture strengths of a wide variety of commercial alloys. The ultimate aim of this correlation is to predict design creep properties from rupture data alone. This is of considerable interest because rupture parameter or isothermal rupture curves are frequently the only data available ...
R. M. Goldhoff, R. F. Gill
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In this paper a method is presented for correlating the creep and rupture strengths of a wide variety of commercial alloys. The ultimate aim of this correlation is to predict design creep properties from rupture data alone. This is of considerable interest because rupture parameter or isothermal rupture curves are frequently the only data available ...
R. M. Goldhoff, R. F. Gill
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Modelling creep rupture strength of ferritic steel welds
Science and Technology of Welding and Joining, 2000Recent changes in the design of steam turbine power plant have necessitated the replacement of bolted flanges with welded joints. The design process therefore requires a knowledge of the creep rupture strength of the weld metal consumed in the welding process.
D. Cole +4 more
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A thermodynamic theory of short-term and creep rupture strength of materials
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2006 The objective of the work is the investigation of the relationship between the mechanisms of the short-term tensile strength and the creep rupture strength at testing temperatures more than 2/3 of the materials\u27 melting temperatures.
B. Goldenberg, Goldenberg, B.
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