A new extraction method of creep exponents and coefficients from an indentation creep test by multiaxial stress analysis
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2020.102522
Abstract: Abstract In this paper, we propose a method for analytically extracting creep exponents and coefficients in Norton’s law from the results of a ball indentation creep test using the finite element method. Elastic-creep finite element… read more here.
Keywords: creep exponents; method; exponents coefficients; creep test ... See more keywords
Modeling and experimental investigation of indentation creep behavior of hypoeutectic Sn-Bi and Sn-Bi- Sb2O3 alloys using genetic programming approach
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DOI: 10.1088/1402-4896/accd2b
Abstract: This study employs genetic programming (GP) to model the impact of aging temperature and the addition of nano-sized Sb2O3 particles on the mechanical properties of hypoeutectic Sn-5 wt% Bi alloy. Vickers hardness measurements were used… read more here.
Keywords: creep behavior; genetic programming; approach; indentation creep ... See more keywords
Indentation creep behavior of pulsed Tungsten inert gas welded Ti-5Al-2.5Sn alloy joints by nanoindentation and atomic force microscopy
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/09544089221078140
Abstract: Indentation creep was used to analyze the heterogeneity of the mechanical properties in base metal, heat affected zone and fusion zone of titanium alloy weldments obtained using TIG welding process which is generally employed in… read more here.
Keywords: creep behavior; microscopy; 5al 5sn; indentation creep ... See more keywords
Effects of crystal orientation on the indentation creep of β-tin
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DOI: 10.1557/s43578-021-00165-x
Abstract: Instrumented indention testing at elevated temperatures is a promising technique for measuring the creep properties of materials. Here, we report an experimental study of the effects of crystal orientation on indentation creep. Indentation creep tests… read more here.
Keywords: orientation; indentation creep; effects crystal; crystal orientation ... See more keywords