Small Punch Testing to Estimate the Tensile and Fracture Properties of Additively Manufactured Ti-6Al-4V
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-021-05603-9
Abstract: Small punch (SP) testing is a methodology that uses tiny disks (generally 8 mm in diameter and 0.5 mm thick) to estimate mechanical properties of metallic materials, such as tensile properties, fracture toughness, and ductile-to-brittle… read more here.
Keywords: tensile fracture; small punch; punch testing; manufactured 6al ... See more keywords
Small punch test and simulation of HR3C steel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0614-x
Abstract: As the traditional uniaxial test requires substantial amount of cost and material usage for specimen, it is hardly applied to the direct diagnosis of structural integrity of in-service facilities. Small punch (SP) test has been,… read more here.
Keywords: small punch; hr3c steel; punch test; test ... See more keywords
Mechanism of brittle-to-ductile transition in tungsten under small-punch testing
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117332
Abstract: Abstract Exceptional high brittle-to-ductile transition temperature (BDTT) is a critical issue that limits the application of tungsten as structural materials. The controlling factors in BDT have been the focus of debate in past decades. In… read more here.
Keywords: brittle ductile; temperature; transition; small punch ... See more keywords
Creep life prediction of small punch creep testing specimens for service-exposed Cr5Mo using the theta-projection method
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2016.11.009
Abstract: Abstract In this paper, small punch creep tests under different loads and conventional creep tests with various stresses at 550 °C were conducted on service-exposed Cr5Mo material. The theta-projection and modified theta-projection methods were used to… read more here.
Keywords: small punch; theta projection; punch creep; projection ... See more keywords
Pre-notched dog bone small punch specimens for the estimation of fracture properties
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2018.10.012
Abstract: Abstract In recent years, the pre-notched or pre-cracked small punch test (P-SPT) has been successfully used to estimate the fracture properties of metallic materials for cases in which there is not sufficient material to identify… read more here.
Keywords: pre notched; fracture; small punch; fracture properties ... See more keywords
Development of new ηpl, β and limit load equations to evaluate fracture parameters of pre-cracked small punch test specimens
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.03.032
Abstract: Abstract The small punch test (SPT) is an alternative method for determination of the mechanical properties when enough material is not available for conventional testing. Recently SPT specimen configuration is changed to have a crack… read more here.
Keywords: fracture; small punch; analysis; pre cracked ... See more keywords
Analytical development and experimental verification of empirical correlations to determine mechanical properties of copper alloys using small punch test data
Sign Up to like & getrecommendations! Published in 2020 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.111786
Abstract: Abstract The objective of the present work is to develop improved correlations to calculate yield and ultimate stresses of copper alloys using small punch test (SPT) data. Copper and its alloys are used in particle-accelerator… read more here.
Keywords: small punch; copper alloys; mechanical properties; punch test ... See more keywords
On the estimation of ultimate tensile stress from small punch testing
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.12.016
Abstract: Abstract Finite element simulations of the small punch test are performed in order to critically evaluate and improve empirical correlations for the estimation of the ultimate tensile stress from force-deflection and force-displacement curves. For this… read more here.
Keywords: force; small punch; tensile stress; ultimate tensile ... See more keywords
Development of impact small punch test for investigating energy absorption
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2021.106675
Abstract: Abstract Energy absorption of steel with Transformation-induced Plasticity (TRIP) under bending deformation needs to be carefully examined at very high strain rates for its new applications in the automotive industries. Energy absorption members made of… read more here.
Keywords: small punch; energy absorption; impact; impact small ... See more keywords
The sensitivity ranking of ductile material mechanical properties, geometrical factors, friction coefficients and damage parameters for small punch test
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2021.104468
Abstract: Abstract Small punch test offers unique capabilities in extracting material properties from a very small volume of material. This is an attractive prospect for measuring the properties of hazardous materials such as those in the… read more here.
Keywords: punch test; mechanical properties; friction coefficients; geometry ... See more keywords
Investigation on mechanical behavior and plastic damage of AA7075 aluminum alloy by thermal small punch test: Experimental trials, numerical analysis
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.12.012
Abstract: Abstract The hot stamping process has demonstrated its high potential to fabricate complex-shaped automotive panel components with high strength AA7075-T6 (Al-5.37Zn-2.18Mg-1.25Cu) aluminum alloy, which conduces to product customization, cost reduction, and efficiency improvement. However, the… read more here.
Keywords: aluminum alloy; mechanical behavior; small punch; punch test ... See more keywords