Results 11 to 20 of about 991,523 (306)

Strain rate sensitivity in superelasticity [PDF]

open access: yesInternational Journal of Plasticity, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Entemeyer, D.   +3 more
openaire   +1 more source

Formability of the 5754-aluminum alloy deformed by a modified repetitive corrugation and straightening process [PDF]

open access: yes, 2020
Sheets of 5754-aluminum alloy processed by a modified repetitive corrugation and straightening (RCS) process were tested in order to measure their formability. For this purpose, forming limit curves were derived.
Alfonso, Ismeli   +6 more
core   +2 more sources

Strain Rate Sensitivity of the Additive Manufacturing Material Scalmalloy® [PDF]

open access: yesJournal of Dynamic Behavior of Materials, 2021
This work investigates the influence of strain rate on the stress/strain behaviour of Scalmalloy. This material is an aluminium-scandium-magnesium alloy, specifically developed for additive manufacturing. The bulk yield stress of the material processed by Selective Laser Melting is approximately 340 MPa which can be increased by heat-treating to ...
P. Jakkula   +5 more
openaire   +2 more sources

Strain-rate sensitivity of glasses

open access: yesJournal of Non-Crystalline Solids, 2014
AbstractWe report on the loading-rate dependence of localized plastic deformation in inorganic covalent, metallic, ionic and superionic glasses. For this, the strain-rate sensitivity is determined through instrumented nanoindentation in a load-controlled strain-rate jump test. Through relating the strain-rate sensitivity to the reduced temperature, the
Limbach, Rene   +2 more
openaire   +1 more source

Compressive strain rate sensitivity of ballistic gelatin

open access: yesJournal of Biomechanics, 2010
Gelatin is a popular tissue simulant used in biomedical applications. The uniaxial compressive stress-strain response of gelatin was determined at a range of strain rates. In the quasistatic regime, gelatin strength remained relatively constant. With increase in loading rate, the compressive strength increased from 3kPa at a strain rate of around 0 ...
Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, Florida 32611, USA ( host institution )   +2 more
openaire   +3 more sources

Rheology and ultrasonic properties of Pt57.5Ni5.3Cu14.7P22.5 liquid [PDF]

open access: yes, 2007
The equilibrium and nonequilibrium viscosity and isoconfigurational shear modulus of Pt57.5Ni5.3Cu14.7P22.5 supercooled liquid are evaluated using continuous–strain-rate compression experiments and ultrasonic measurements. By means of a thermodynamically-
Demetriou, Marios D.   +2 more
core   +1 more source

EXPERIMENTAL STUDY ON RHEOLOGICAL BEHAVIOR OF022Cr18Ni14Mo2 STAINLESS STEEL AT HIGH TEMPERATURE AND HIGH STRAIN RATE

open access: yesJixie qiangdu, 2022
To explore the influence of external temperature and loading rate on itsrheological behavior and mechanism, the dynamic impact compression test was conducted on 022 Cr18 Ni14 Mo2 stainless steel by using the split Hopkinson compression bar test ...
JIA HaiShen   +3 more
doaj  

Plastic deformation behavior and constitutive modeling of Cu-50Ta alloy during hot compression

open access: yesMaterials Research Express, 2022
This paper presents a study on plastic deformation behavior of Cu–50Ta alloy at temperatures of 286–473 K and strain-rate of 0.01–6200 s ^−1 . The effects of temperature, strain-rate, and strain on the yield strength, flow stress, and strain-rate ...
Bo Pu   +4 more
doaj   +1 more source

Shock Induced Decomposition and Sensitivity of Energetic Materials by ReaxFF Molecular Dynamics [PDF]

open access: yes, 2006
We develop strain-driven compression-expansion technique using molecular dynamics (MD) with reactive force fields (ReaxFF) to study the impact sensitivity of energetic materials.
Dasgupta, S.   +4 more
core   +1 more source

The Effect of Strain Rate on the Deformation Processes of NC Gold with Small Grain Size

open access: yesCrystals, 2020
The strength of nanocrystalline (NC) metal has been found to be sensitive to strain rate. Here, by molecular dynamics simulation, we explore the strain rate effects on apparent Young’s modulus, flow stress and grain growth of NC gold with small size. The
Jialin Liu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy