Results 301 to 310 of about 3,946,620 (362)

Strain rate effect on compressive stress–strain curves of recycled aggregate concrete with seawater and sea sand

, 2021
Jianzhuang Xiao, Kaijian Zhang, Qingtian Zhang   +2 more
semanticscholar   +1 more source

Abnormal TRIP effect on the work hardening behavior of a quenching and partitioning steel at high strain rate

, 2020
Quenching and partitioning (Q&P) steels possess high strength and good ductility because of the transformation of metastable austenite to martensite, which is referred to transformation-induced plasticity (TRIP) effect.
M. Wang, M. Huang
semanticscholar   +1 more source

Strain-Rate Effects in Metals at Large Shear Strains

1983
Many problems in ballistics involve very large shearing deformation occurring at high deformation rates. Such problems include, for instance, explosive formation of shaped charge jets or selfforming fragments and the defeat of thick targets by long rod penetration.
Ulric S. Lindholm, Gordon R. Johnson
openaire   +1 more source

Effect of Strain Rate on Tensile Strength and Strain of Surgical Suture Materials

Scandinavian Journal of Plastic and Reconstructive Surgery, 1982
The present work demonstrates the influence of the strain rate on the mechanical characteristics of Prolene and Ethilon loops. The testing of the loops was performed on a materials testing machine and complete load deformation curves were recorded. Various mechanical parameters were calculated and analysed by computer.
openaire   +2 more sources

Strain-rate effects on concrete behavior

International Journal of Impact Engineering, 2011
Abstract In this paper, a previously developed meso-scale model for concrete, called the Confinement Shear Lattice (CSL) model, is extended in order to include the effect of loading rate on concrete strength and fracturing behavior. The rate dependence of concrete behavior is assumed to be caused by two different physical mechanisms.
openaire   +1 more source

Experimental study of the association between sandstone size effect and strain rate effect

Journal of Mechanical Science and Technology, 2020
Siming Kao, Guang-ming Zhao, Wensong Xu, Xiang Cheng, Chun-liang Dong, Ruofei Zhang   +5 more
semanticscholar   +1 more source

Effect of cane use on tibial strain and strain rates.

American journal of physical medicine & rehabilitation, 1998
The effect of cane ambulation on hip biomechanics has been well studied, but its effect on tibial strains and strain rates is not known. To test the hypothesis that cane use may lower tibial strain and strain rates during walking, percutaneous axial extensometers were mounted on the right medial cortex of the midtibial diaphysis in seven male ...
S, Mendelson, C, Milgrom, A, Finestone, J, Lewis, M, Ronen, D, Burr, D, Fyhrie, S, Hoshaw, A, Simkin, M, Soudry   +9 more
openaire   +1 more source

Rate of Strain Effect in Metal Cutting

Journal of Engineering for Industry, 1963
An analysis of the cutting process is presented which in conjunction with experimental cutting data enables the initial shear yield stress and the mean slope of the corresponding plastic stress-strain curve to be calculated for different rates of strain.
openaire   +1 more source

Interpretation of Strain Rate Effect of Metals

2013
Mesoscopic mechanism of strain rate effect of metals has been discussed based on dislocation theory. Strain rate effect and dislocation motion is bridged by using the decomposition of strain rate, Orowan’s relationship and the stress dependence of dislocation velocity.
Kun Qin, L. M. Yang, Shi-sheng Hu
openaire   +1 more source

Strain rate effects in microparticle impact

Journal of Physics D: Applied Physics, 1977
Very short impact durations and correspondingly high strain rates are shown to be associated with the normal impact of small spheres on to metal targets. This may explain the size effects observed in microparticle impact and in the erosion of metals by solid particles.
openaire   +1 more source