Results 41 to 50 of about 2,498,460 (356)

Real-time observations of TRIP-induced ultrahigh strain hardening in a dual-phase CrMnFeCoNi high-entropy alloy

Nature Communications, 2020
Strategies involving metastable phases have been the basis of the design of numerous alloys, yet research on metastable high-entropy alloys is still in its infancy.
Sijing Chen, Hyunseok Oh, B. Gludovatz, Sang Jun Kim, E. Park, Ze Zhang, R. Ritchie, Qian Yu   +7 more
semanticscholar   +1 more source

Mesomechanical Modeling and Numerical Simulation of the Diffraction Elastic Constants for Ti6Al4V Polycrystalline Alloy

Metals, 2018
A mesoscopic mechanical model based on the Mori-Tanaka method and Eshelby’s inclusion theory was presented to investigate the uniform elastic deformation behavior of Ti6Al4V with β-Ti and α-Ti phases.
Qiang Chen, Li Liu, Changjun Zhu, Kanghua Chen   +3 more
doaj   +1 more source

Effect of tension on edge crack of on-line heating rolled AZ31B magnesium alloy sheet

Journal of Materials Research and Technology, 2020
Edge crack is a common defect in the rolled magnesium alloy sheet which increase the rolling cost. In this study, the effect of tension on the edge crack of AZ31B sheet rolled with on-line heating rolling was investigated.
Yuchen Huang, Biquan Xiao, Jiangfeng Song, Hua Zhao, Qiang Liu, Bin Jiang, Fusheng Pan   +6 more
doaj   +1 more source

Estimate of cooling rate of melts based on non-ferrous metals. [PDF]

Металознавство та обробка металів, 2019
The method of studying the rate of cooling of the melt on the example of a Cu-Zn alloy is presented.
Verkhovliuk M. , Lakhnenko V. L. , Petrovsky R. V. , Chervony I. F.   +3 more
doaj   +1 more source

Electrolytic coating of iron-chromium alloy of sulphate-chloride electrolyte in machine parts recovery process modelling

Вестник СибАДИ, 2023
Introduction. The technological process of restoring a part should provide more than 80% of the resource and no more than 50% of the cost of a new part.
A. S. Lanuta, Yu. V. Shtefan, V. К. Fiodorov, N. I. Korneichuk   +3 more
doaj   +1 more source

Achieving high strength and ductility in ODS-W alloy by employing oxide@W core-shell nanopowder as precursor

Nature Communications, 2021
With excellent creep resistance, good high-temperature microstructural stability and good irradiation resistance, oxide dispersion strengthened (ODS) alloys are a class of important alloys that are promising for high-temperature applications.
Z. Dong, Zongqing Ma, Liming Yu, Yong-chang Liu   +3 more
semanticscholar   +1 more source

Effect of heat treatment on microstructure and mechanical properties of FeCrMnNiCo_x alloy

Cailiao gongcheng, 2020
FeCrMnNiCo, FeCrMnNiCo0.5 and FeCrMnNi alloys were prepared by vacuum melting and casting technology after metal powders was mixed by planetary ball mill.
LI He-qi, WANG Xiao-min, ZENG Hong-yan
doaj   +1 more source

Hot Deformation Behavior and Microstructure Evolution of Al-7.92 Zn-1.64 Mg-2.00 Cu Alloy

Metals
During the thermal deformation of aluminum alloy materials, the deformation conditions such as deformation volume, temperature and strain rate are important factors that influence the deformation mechanisms such as work hardening, dynamic recovery and ...
Chen Li, Canyang Chen, Ke Huang, Shiquan Huang, Youping Yi   +4 more
doaj   +1 more source

Alloying Motif Confined in Intercalative Frameworks toward Rapid Li‐Ion Storage

Advanced Science, 2022
High‐capacity alloying‐type anodes suffer poor rate capability due to their great volume expansion, while high‐rate intercalation‐type anodes are troubled with low theoretical capacity.
Xueyu Lin, Chenlong Dong, Siwei Zhao, Baixin Peng, Ce Zhou, Ruiqi Wang, Fuqiang Huang   +6 more
doaj   +1 more source

Engineering bunched Pt-Ni alloy nanocages for efficient oxygen reduction in practical fuel cells

Science, 2019
Nanocage-chain fuel cell catalysts The expense and scarcity of platinum has driven efforts to improve oxygen-reduction catalysts in proton-exchange membrane fuel cells. Tian et al.
Xin-long Tian, Xiao Zhao, Ya-Qiong Su, Lijuan Wang, Hongming Wang, D. Dang, Bin Chi, Hongfang Liu, E. Hensen, X. Lou, B.Y. Xia   +10 more
semanticscholar   +1 more source