Results 201 to 210 of about 18,616 (264)

Coupled numerical simulation and strategy optimization of land subsidence caused by groundwater extraction in Langfang City. [PDF]

PLoS One
Xie Y, Fu G, Guo H, Qi J, Guo K, Wang Y, Tian S.   +6 more
europepmc   +1 more source

Influence of Natural Wollastonite Microfibers on the Mechanical Behavior of Ultra-High-Toughness Cementitious Composites Containing Polyethylene Fibers. [PDF]

Materials (Basel)
Wang S, Li G, Luo F.
europepmc   +1 more source

Bulk Versus Surface Regulation of Cyclic Superelasticity in LPBF-Fabricated NiTi Alloy. [PDF]

Materials (Basel)
Yang Y, Wei T, Su C, Wan J, Nie X, Yang J.   +5 more
europepmc   +1 more source

Acceptor-doping of lead-free (Ba_0.82Ca_0.18)(Zr_0.08Ti_0.92)O₃ with Fe induces piezoelectric hardening.

Mater Adv
Paulik AM, Mihaljević A, Batra K, Rostas AM, Erdem E, Koruza J.   +5 more
europepmc   +1 more source

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Strain hardening, strain rate sensitivity, and ductility of nanostructured metals

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2004
This paper presents an overview of the strain hardening and strain rate hardening behavior of nanostructured and ultrafine-grained metals. The experimental findings obtained in our laboratory are summarized, with some recent data for ultrafine-grained Cu presented as a model case.
Y.M. Wang, E. Ma
exaly   +2 more sources

Rate‐ and temperature‐dependent strain hardening of polycarbonate

Journal of Polymer Science Part B: Polymer Physics, 2012
AbstractThe modeling and quantification of a viscous contribution to strain hardening is discussed. Traditional strain hardening models, based on rubber‐elasticity, show serious deviations from the experimentally observed large‐strain response of glassy polymers.
Senden, D.J.A., Krop, S., Dommelen, van, J.A.W., Govaert, L.E.   +3 more
openaire   +2 more sources

The Influence of Rate of Strain-Hardening in Machining

Proceedings of the Institution of Mechanical Engineers, 1961
In order to determine the influence of the rate of strain-hardening (that is, rate of increase of flow stress with straining) on the machining process, cutting tests were carried out on a material with a high rate of strain-hardening and on a material with a relatively low rate of strain-hardening.
P. L. B. Oxley, A. G. Humphreys, A. Larizadeh   +2 more
openaire   +1 more source

Strain hardening rate sensitivity and strain rate sensitivity in TWIP steels

Materials Science and Engineering: A, 2015
Abstract TWIP steels are materials with very high strength and exceptional strain hardening capability, parameters leading to large energy absorption before failure. However, TWIP steels also exhibit reduced (often negative) strain rate sensitivity (SRS) which limits the post-necking deformation.
Bintu, A, Vincze, G, Picu, CR, Lopes, AB, Gracio, JJ, Barlat, F   +5 more
openaire   +3 more sources

Analysis of the Temperature and Strain-Rate Dependences of Strain Hardening

Metallurgical and Materials Transactions A, 2017
A classical constitutive modeling-based Ansatz for the impact of thermal activation on the stress–strain response of metallic materials is compared with the state parameter-based Kocks–Mecking model. The predicted functional dependencies suggest that, in the first approach, only the dislocation storage mechanism is a thermally activated process ...
Johannes Kreyca, Ernst Kozeschnik
openaire   +1 more source

A temperature and strain rate dependent strain hardening law

International Journal of Pressure Vessels and Piping, 1992
Abstract A temperature and strain rate dependent strain hardening law is proposed to describe stress-strain-temperature-strain rate relations. The formulation is purely empirical, based on experimental data of an alloy steel. Agreement between the proposed temperature-strain rate dependent strain hardening law and experimental data is very good over ...
CHO, YH, KIM, KT
openaire   +2 more sources