Search Results - "Wynne, Bradley"

Exploring the mechanism of “Rare Earth” texture evolution in a lean Mg–Zn–Ca alloy by Guan, Dikai, Liu, Xingguang, Gao, Junheng, Ma, Le, Wynne, Bradley P., Rainforth, W. Mark

“…The entire recrystallisation sequence and associated crystallographic texture evolution of Mg-0.8Zn-0.2Ca (wt.%) alloy was tracked using a quasi-in-situ…”
Get full text

Effect of ageing on the microstructural evolution in a new design of maraging steels with carbon by Gong, Peng, Wynne, Bradley P, Knowles, Alexander J, Turk, Andrej, Ma, Le, Galindo-Nava, Enrique I, Rainforth, W Mark

“…A new maraging steel, based on carbide precipitation, is described. Two alloys were designed namely Fe-10Mn-0.25C-2Cr-1Mo wt% (2CrMo) and Fe-10Mn-0.25C-1Cr-2Mo…”
Get full text

A Parametric Study on the Effects of Process Conditions on Dehydrogenation, Wall Shear and Slag Entrainment in the Vacuum Arc Degasser Using Mathematical Modelling by Karouni, Faris, Wynne, Bradley P, Talamantes-Silva, Jesus, Phillips, Stephen

“…The effect of vacuum pressure and argon flow rate on hydrogen degassing of molten steel in a triple plug, 100 tonne vacuum arc degasser has been examined using…”
Get full text

Hydrogen Degassing in a Vacuum Arc Degasser Using a Three‐Phase Eulerian Method and Discrete Population Balance Model by Karouni, Faris, Wynne, Bradley P, Talamantes‐Silva, Jesus, Phillips, Stephen

“…A three‐phase Eulerian model incorporating slag‐steel interactions to predict the rate of hydrogen removal from molten steel in a full‐scale industrial vacuum…”
Get full text

Modeling the Effect of Plug Positions and Ladle Aspect Ratio on Hydrogen Removal in the Vacuum Arc Degasser by Karouni, Faris, Wynne, Bradley P., Talamantes‐Silva, Jesus, Phillips, Stephen

“…The rate of hydrogen removal from molten steel in a vacuum arc degasser (VAD) is simulated using a three‐phase (slag‐argon‐steel) Eulerian model. The time…”
Get full text

A Novel Technique to Assess the Effect of Machining and Subsurface Microstructure on the Fatigue Performance of Ti-6Al-2Sn-4Zr-6Mo by Suárez-Fernández, Daniel, Wynne, Bradley P., Crawforth, Pete, Fox, Katharine, Jackson, Martin

“…Aerospace titanium components are manufactured under the strictest standards in order to ensure the highest quality. To develop highly efficient machining…”
Get full text

Variant selection in stationary shoulder friction stir welded Ti-6Al-4V alloy by Jiang, Xiaoqing, Wynne, Bradley P., Martin, Jonathan

“…Stationary shoulder friction stir welding of Ti-6Al-4V of 7 mm thickness was conducted with varying welding speeds and rotation speeds. Variant selection…”
Get full text

Basal slip mediated tension twin variant selection in magnesium WE43 alloy by Guan, Dikai, Wynne, Bradley, Gao, Junheng, Huang, Yuhe, Rainforth, W. Mark

“…Tension twinning nucleation and evolution in Mg WE43 alloy over a large sampling area was investigated using a quasi-in-situ EBSD/SEM method during interrupted…”
Get full text

Hydrogen embrittlement mechanisms in advanced high strength steel by Gong, Peng, Turk, Andrej, Nutter, John, Yu, Feng, Wynne, Bradley, Rivera-Diaz-del-Castillo, Pedro, Mark Rainforth, W.

“…Hydrogen embrittlement is increasingly important in advanced high strength steels (AHHS) as strength levels increase well above 1000 MPa. This work developed a…”
Get full text

Microstructural analysis of titanium alloys based on high-temperature phase reconstruction by Lypchanskyi, Oleksandr, Muszka, Krzysztof, Wynne, Bradley, Kawalko, Jakub, Śleboda, Tomasz

“…The microstructural evolution of titanium alloys under high-temperature conditions plays a key role in determining their mechanical properties and hot working…”
Get full text

Hydrogen suppression of dislocation cell formation in micro and nano indentation of pure iron single crystals by Gong, Peng, Katzarov, Ivaylo, Nutter, John, Paxton, Anthony T., Wynne, Bradley, Rainforth, W. Mark

“…The influence of hydrogen on dislocation mobility in pure single crystal iron subjected to micro- and nanoindentation testing perpendicular to the (100) plane…”
Get full text

Subsurface deformation during precision turning of a near-alpha titanium alloy by Crawforth, Pete, Wynne, Bradley, Turner, Sam, Jackson, Martin

“…Precision turning is an energy-intensive, yet important machining operation for critical aero-structural titanium alloy parts. High-resolution electron…”
Get full text

On the use of model alloys as a way to understand the effects of complex deformation conditions on austenite microstructure evolution during hot metal forming processes by Muszka, Krzysztof, Sroka, Jakub, Sun, Lin, Wynne, Bradley, Palmiere, Eric

“…During industrial hot metal forming processes, deformed metal undergoes complex strain history that in most cases is non-linear. This very often leads to…”
Get full text

Response to comments on: “Effect of stress on transformation plasticity and texture in a tool steel” by Wynne, Bradley, Hutchinson, Bevis, Ryde, Lena

“…The authors note that the modelling reported by Kundu is in good agreement with their original conclusions. Certain of the comments are, however, disputed…”
Get full text

Effect of stress on transformation plasticity and texture in a tool steel by Wynne, Bradley, Hutchinson, Bevis, Ryde, Lena

“…Tubular samples of tool steel have been austenitized and transformed to bainite and martensite during controlled cooling cycles while under constant torsional…”
Get full text