Use of database and small punch test to estimate true stress-plastic strain curve of steels
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2021.104370
Abstract: Abstract The small punch test (SPT) can be recognized as an alternative to uniaxial tensile testing. Many attempts have been made to extract tensile strength properties from SPT results, but few works on estimating true… read more here.
Keywords: plastic; true stress; plastic strain; stress ... See more keywords
A macro-pillar compression technique for determining true stress-strain curves of steels
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2020.108407
Abstract: Abstract Instrumented indentation testing (IIT) is extensively and successfully used as an alternative technique for investigations of the mechanical properties of steels, where traditional specimens, such as round bar specimens for tensile tests, are not… read more here.
Keywords: technique; compression; true stress; stress ... See more keywords
Determination of true stress-strain curve of type 304 and 316 stainless steels using a typical tensile test and finite element analysis
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2020.07.014
Abstract: Abstract Knowing a material’s true stress-strain curve is essential for performing a nonlinear finite element analysis to solve an elastoplastic problem. This study presents a simple methodology to determine the true stress-strain curve of type… read more here.
Keywords: finite element; true stress; strain curve; stress ... See more keywords
Real-time measurement of minimum cross-sectional area and radius of curvature of miniature plate specimens using a high-speed laser profiler for calculating true stress-true strain curves
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acca38
Abstract: True stress-true strain curves are fundamental for designing and analyzing structures such as fusion reactors. These curves are typically obtained by conducting tensile tests on round bar specimens. However, due to material dimension limitations, plate… read more here.
Keywords: true stress; true strain; plate specimens; stress true ... See more keywords
Weibull S-N Fatigue Strength Curve Analysis for A572 Gr. 50 Steel, Based on the True Stress—True Strain Approach
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10165725
Abstract: In this paper a Weibull methodology to determine the probabilistic percentiles for the S-N curve of the A572 Gr. 50 steel is formulated. The given Weibull/S-N formulation is based on the true stress and true… read more here.
Keywords: true stress; a572 steel; stress true; stress ... See more keywords
A Simple and Efficient Method for Obtaining the Whole-Range Uniaxial Tensile Properties of Pipeline Steel
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DOI: 10.3390/met8070555
Abstract: To obtain the whole-range true stress-true strain curves of API X65, a method is proposed based on the equal proportion principle and digital images. The tensile elongation was obtained by tracing the gauge points on… read more here.
Keywords: whole range; true stress; method; stress ... See more keywords