Results 71 to 80 of about 1,740 (221)

Tailoring LPSO phases in Mg–Y–Zn alloys to govern hydrogenation kinetics

Journal of Materials Science, 2023
AbstractA series of Mg–Y–Zn alloys with varying long-period stacking ordered (LPSO) phase fractions were prepared through control of alloy content, heat-treatment, and single-pass extrusion. The effect of LPSO phase volume fraction and microstructure refinement on the hydrogen absorption/desorption properties of ball-milled powders prepared from the ...
Kyle S. Nicholson, Vladimir Skripnyuk, Chunjie Xu, Xiang Gao, Eugen Rabkin, Peter D. Hodgson, Rimma Lapovok   +6 more
openaire   +1 more source

Effect of long-period stacking ordered phase on dynamic recrystallization in Mg-Y-Zn-Zr alloy processed by backward extrusion

Journal of Materials Research and Technology, 2023
During the backward extrusion process, the impact of the long-period stacking ordered (LPSO) phase on dynamic recrystallization (DRX) in the Mg-10Y-2Zn-0.5Zr alloy was studied.
Nana Zhang, Mingming Liu, Quanan Li, Xiaoya Chen, Zeyu Zheng   +4 more
doaj   +1 more source

A bacterial glycoengineered antigen for improved serodiagnosis of porcine brucellosis [PDF]

, 2016
Brucellosis is a highly zoonotic disease that affects animals and human beings. Brucella suis is the etiological agent of porcine brucellosis and one of the major human brucellosis pathogens.
Balzano, Rodrigo E., Caillava, Ana Josefina, Ciocchini, Andres Eduardo, Comerci, Diego José, Cortina, María Eugenia, Elena, Sebastian, Ferreira, A. C., Nicola, Ana M., Rey Serantes, Diego A, Ugalde, Juan Esteban   +9 more
core   +1 more source

Deformation behavior of Mg-Y-Ni alloys containing different volume fraction of LPSO phase during tension and compression through in-situ synchrotron diffraction

Journal of Magnesium and Alloys
The deformation behavior of the as-extruded Mg-Y-Ni alloys with different volume fraction of long period stacking ordered (LPSO) phase during tension and compression was investigated by in-situ synchrotron diffraction. The micro-yielding, macro-yielding,
S.Z. Wu, Y.Q. Chi, G. Garces, X.H. Zhou, H.G. Brokmeier, X.G. Qiao, M.Y. Zheng   +6 more
doaj   +1 more source

In-situ investigate on the microstructure evolution, deformation and fracture mechanism of Mg-Gd-Zn-Mn alloy with varies of LPSO volume fraction

Journal of Materials Research and Technology, 2023
The induction of long-period stacking ordered (LPSO) phase through heat treatment was an effective method to strengthen magnesium alloys. In this study, the volume fraction of lamellar LPSO in the Mg-4Gd-1Zn-0.5Mn alloy was controlled by optimizing the ...
Shiyu Luan, Lei Zhang, Lijia Chen, Jinhui Wang, Peipeng Jin   +4 more
doaj   +1 more source

Heat Treatment Optimisation of Newly Developed Quaternary Magnesium Based Alloys [PDF]

, 2017
Magnesium (Mg) based alloys have been growing in popularity in the aerospace and automotive industries due to their highly attractive properties such as high specific strength and low weight.
Stanford, Toby
core  

Transformation of long-period stacking ordered structures in Mg-Gd-Y-Zn alloys upon synergistic characterization of first-principles calculation and experiment and its effects on mechanical properties

Journal of Magnesium and Alloys
Based on experiments and first-principles calculations, the microstructures and mechanical properties of as-cast and solution treated Mg-10Gd-4Y-xZn-0.6Zr (x = 0, 1, 2, wt.%) alloys are investigated.
Mingyu Li, Guangzong Zhang, Siqi Yin, Changfeng Wang, Ying Fu, Chenyang Gu, Renguo Guan   +6 more
doaj   +1 more source

Origin of phase stability in Fe with long-period stacking order as an intermediate phase in cyclic γ-ε martensitic transformation

Physical Review Research, 2021
A class of Fe-Mn-Si–based alloys exhibit a reversible martensitic transformation between the γ phase with a face-centered cubic (fcc) structure and an ε phase with a hexagonal close-packed (hcp) structure.
Takao Tsumuraya, Ikumu Watanabe, Takahiro Sawaguchi   +2 more
doaj   +1 more source

Structural and diffusional phase transformations in liquid-quenched Mg₈₅Y₉Zn₆ ribbons below the bifurcation temperature [PDF]

, 2020
In-situ and simultaneous small- and wide-angle scattering measurements of liquid-quenched Mg₈₅Y₉Zn₆ alloy ribbons were performed to examine phase transition during isothermal annealing at the temperatures below the bifurcation temperature, where long ...
Kawamura, Yoshihito, Okuda, Hiroshi, Yamasaki, Michiaki   +2 more
core   +1 more source

Equilibrium macroscopic structure revisited from spatial constraint

, 2015
In classical systems, we reexamine how macroscopic structures in equilibrium state connect with spatial con- straint on the systems: e.g., volume and density as the constraint for liquids in rigid box, and crystal lattice as the constraint for ...
Yuge, Koretaka
core   +1 more source