Results 231 to 240 of about 49,528 (260)

Dynamic strain aging and ductility minima in zirconium

Metallurgical Transactions, 1970
Tensile tests using coarse grained zirconium specimens were conducted at two strain rates, differing by 3 orders of magnitude, between 77° and 1032°K. At each strain rate, peaks were observed when the flow stress was plotted against the temperature. The temperature corresponding to a given peak was observed to rise with increasing strain rate.
V. Ramachandran, R. E. Reed-Hill
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Dynamic strain aging of carbon doped Ni

Materials Science and Engineering, 1971
Dynamic strain aging has been studied in pure nickel and in a commercial nickel alloy containing 0.1 to 0.2 wt.% carbon. Relaxation experiments were performed in tension as a function of plastic strain, strain rate and relaxation time. Sharp yield points were obtained in both grades of nickel upon reloading following relaxation, accompanied by an ...
Allan M Weinstein, P Ferraglio, K Mukherjee   +2 more
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On the mechanism of serrated yielding and dynamic strain ageing

Acta Metallurgica, 1980
Abstract Theoretical models of dynamic strain ageing in general and the onset of serrated yielding in particular are based on the interaction between moving dislocations and diffusing solute atoms. In substitutional solid solutions the solute diffusion is assumed to be caused by the vacancies produced by deformation.
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A Model for Dynamic Strain Aging

2022
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Another manifestation of dynamic strain ageing

Journal of Materials Science Letters, 1996
K. G. Samuel, S. L. Mannan, P. Rodriguez
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Dynamic strain aging of powdered iron

Powder Metallurgy and Metal Ceramics, 1997
Y. N. Podrezov, L. G. Shtyka
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The necking strain of zircaloy-4 in the dynamic strain aging range

Scripta Metallurgica, 1973
F.J.M. Boratto, P.R. Cetlin, J.T. Veado
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Concurrent dynamic strain aging and dynamic precipitation evades strength-ductility trade-off in a high Mg-content aluminum crossover alloy

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2022
Dengshan Zhou, Deliang Zhang, Yue Li
exaly  

Dynamic Strain Aging of Cast Iron

1982
D. Löhe, O. Vöhringer, E. Macherauch
openaire   +1 more source

Dynamic strain aging in a new Ni–Co base superalloy

Scripta Materialia, 2011
C Y Cui, Y F Gu, H Harada
exaly