Search Results - "Palmiere, E.J"

Thermomechanical processing route to achieve ultrafine grains in low carbon microalloyed steels by Gong, P., Palmiere, E.J., Rainforth, W.M.

“…A new thermomechanical processing route is described for a microalloyed steel, with roughing deformation below the recrystallisation-stop temperature (T5%),…”
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Effect of strain path on dynamic strain-induced transformation in a microalloyed steel by Sun, L., Muszka, K., Wynne, B.P., Palmiere, E.J.

“…Dynamic strain-induced transformation (DSIT) in a low-carbon microalloyed steel was studied by hot cyclic torsion to understand the interactions between DSIT…”
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Influence of high temperature deformation and double tempering on the microstructure of a H21 tool steel by Nurbanasari, M., Tsakiropoulos, P., Palmiere, E.J.

“…An axisymmetric compression test was used to study the effect of hot deformation and double tempering on the microstructure and hardness of a H21 tool steel…”
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The effect of strain path reversal on high-angle boundary formation by grain subdivision in a model austenitic steel by Sun, L., Muszka, K., Wynne, B.P., Palmiere, E.J.

“…The effects of large strain and strain path reversal on deformation microstructure development in austenite below recrystallization temperature were studied by…”
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Thixoforming of a high performance HP9/4/30 steel by Omar, M.Z., Palmiere, E.J., Howe, A.A., Atkinson, H.V., Kapranos, P.

“…Thixoforming is a forming process that shapes metal components in their semi-solid state. Prior to forming, the microstructure of the alloy consists preferably…”
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Grain size measurement by EBSD in complex hot deformed metal alloy microstructures by MINGARD, K.P, ROEBUCK, B, BENNETT, E.G, THOMAS, M, WYNNE, B.P, PALMIERE, E.J

“…The measurement of grain size by EBSD has been studied to enable representative quantification of the microstructure of hot deformed metal alloys with a wide…”
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Precipitation of NbC in a model austenitic steel by Rainforth, W.M., Black, M.P., Higginson, R.L., Palmiere, E.J., Sellars, C.M., Prabst, I., Warbichler, P., Hofer, F.

“…A model Fe–30 wt% Ni, 0.1 C, 1.61 Mn, 0.1 Nb microalloyed steel, that simulates conventional microalloyed C–Mn steels, but does not transform from the…”
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Modelling the nucleation, growth and coarsening kinetics of γ″ (D022) precipitates in the Ni-base Alloy 625 by Moore, I.J., Burke, M.G., Palmiere, E.J.

“…Alloy 625 is susceptible to significant precipitation hardening through the formation of γ″ (D022-NbNi3) particles. These precipitates can form both during…”
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Dissolution and precipitation behaviour in steels microalloyed with niobium during thermomechanical processing by Gong, P., Palmiere, E.J., Rainforth, W.M.

“…[Display omitted] The thermomechanical processing of high strength low allow (HSLA) steels during low-temperature roughing, followed by rapid reheating to…”
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Effect of austenite grain size on the bainitic ferrite morphology and grain refinement of a pipeline steel after continuous cooling by Zhao, H., Wynne, B.P., Palmiere, E.J.

“…The effect of prior-austenite grain size (PAGS) on bainitic ferrite (BF) morphology and effective grain size in a pipeline steel under an industrial cooling…”
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Prior austenite grain measurement: A direct comparison of EBSD reconstruction, thermal etching and chemical etching by Collins, J., Taylor, M., Scarlett, A.L., Palmiere, E.J., Pickering, E.J.

“…It is well known that the prior austenite grain (PAG) microstructure of steels has a significant impact on their microstructure evolution and mechanical…”
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A phase quantification method based on EBSD data for a continuously cooled microalloyed steel by Zhao, H., Wynne, B.P., Palmiere, E.J.

“…Mechanical properties of steels depend on the phase constitutions of the final microstructures which can be related to the processing parameters. Therefore,…”
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On the interactions between strain path reversal and dynamic recrystallisation in 316L stainless steel studied by hottorsion by Sun, L., Muszka, K., Wynne, B.P., Palmiere, E.J.

“…A 316L austenitic stainless steel was subjected to hot cyclic torsion tests to the same total accumulative von Mises equivalent strain of 2.0with different…”
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Grain coarsening behaviour of solution annealed Alloy 625 between 600–800°C by Moore, I.J., Taylor, J.I., Tracy, M.W., Burke, M.G., Palmiere, E.J.

“…As with all alloys, the grain structure of the nickel-base superalloy 625 has a significant impact on its mechanical properties. Predictability of the grain…”
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On the formation of the metastable Llo phase in manganese-aluminum-base permanent magnet materials by Hoydick, D.P., Palmiere, E.J., Soffa, W.A.

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Dynamic restoration mechanisms in a Ti–Nb stabilized ferritic stainless steel during hot deformation by Mehtonen, S.V., Palmiere, E.J., Misra, R.D.K., Karjalainen, L.P., Porter, D.A.

“…The effect of strain and deformation conditions on the microstructure and texture evolution of a 21% Cr Ti–Nb stabilized ferritic stainless steel was…”
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Modelling the kinetics of strain induced precipitation in Nb microalloyed steels by Dutta, B., Palmiere, E.J., Sellars, C.M.

“…Strain induced precipitation is a key phenomenon that controls the microstructure evolution during the finish rolling stages of microalloyed steels. Extensive…”
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The development of ultrafine-grained hot rolling products using advanced thermomechanical processing by Muszka, K., Dziedzic, D., Madej, L., Majta, J., Hodgson, P.D., Palmiere, E.J.

“…The aim of the work is development of industry guidance concerning production of ultrafine-grained (UFG) High Strength Low Alloy (HSLA) steels using…”
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A combined neuro fuzzy-cellular automata based material model for finite element simulation of plane strain compression by Das, S., Abbod, M.F., Zhu, Q., Palmiere, E.J., Howard, I.C., Linkens, D.A.

“…This paper presents a modelling strategy that combines neuro-fuzzy methods to define the material model with cellular automata representations of the…”
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Complex precipitation behaviour in a microalloyed plate steel by Poths, R.M, Higginson, R.L, Palmiere, E.J

“…EDX analysis has been used to detect precipitates containing titanium and niobium, which have been found at reheat temperatures up to 1250 deg C. Elemental…”
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