Results 81 to 90 of about 36,806 (247)

Hot Deformation Behavior of 2507 Super Duplex Stainless Steel

Teshugang, 2011
The hot compression test of 12 mm hot rolled sheet of 2507 super duplex stainless steel (/% ： 0. 022C, 0. 58Si, 25. 35Cr, 7. 17Ni, 4. 05Mo, 0. 28N) with strain rate 0. 01 ~ 10 s-1at 1 000 〜1 150 °C has been carried out by using MMS-200 thermal-mechanical
王佳夫, 刘丽丽, 花福安, 李建平, 王国栋   +4 more
doaj  

Hot Deformation Behavior, Processing Maps, and Microstructure Evolution of 7E97 Alloy

Metals
A hot compression simulation was conducted on the Al-7.62Zn-2.22Mg-0.90Cu-0.30Mn-0.09Er-0.13Zr alloy (7E97) within the temperature range of 300~460 °C and strain rate range of 0.001~10 s−1 using a Gleeble-3500 hot simulator.
Fangyan He, Xiaolan Wu, Shengping Wen, Liang Hong, Zhizheng Rong, Hanyu Chen, Kunyuan Gao, Wu Wei, Hui Huang, Zuoren Nie   +9 more
doaj   +1 more source

Experimental and numerical analyses of magnesium alloy hot workability

Journal of Magnesium and Alloys, 2016
Due to their hexagonal crystal structure, magnesium alloys have relatively low workability at room temperature. In this study, the hot workability behavior of cast-extruded AZ31B magnesium alloy is studied through hot compression testing, numerical ...
F. Abbassi, M. Srinivasan, C. Loganathan, R. Narayanasamy, M. Gupta   +4 more
doaj   +1 more source

Influence of Processing Parameters on the Mechanical Properties of Peek Plates by Hot Compression Molding. [PDF]

Materials (Basel), 2022
Li T, Song Z, Yang X, Du J.
europepmc   +1 more source

Unraveling the Mg Loss Mechanism and Degradation Kinetics in Thermoelectric n‐Type Mg2Si‐Mg2Sn Solid Solutions

Advanced Functional Materials, EarlyView.
Mg‐based thermoelectrics are among the most promising candidates for power generation applications but their performance is compromised by Mg loss at device operation temperatures due to the higher chemical potential of Mg (μMg${\mu}_{\mathrm{Mg}}$) inside the material compared to the environment.
Aryan Sankhla, Eckhard Mueller, Johannes de Boor   +2 more
wiley   +1 more source

Constitutive Analysis and Microstructure Characteristics of As-Homogenized 2198 Al-Li Alloy under Different Hot Compression Deformation Conditions. [PDF]

Materials (Basel), 2023
Li H, Li X, Yan H, Li Y, Geng L, Xun C, Li Z, Zhang Y, Xiong B.   +8 more
europepmc   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Hot Deformation Behavior and Finite Element  Simulation of As Cast Alloy Ni68Cu28Al

Teshugang, 2021
The hot compression of as-cast alloy Ni68Cu28Al is simulated by Gleeble 3500 thermal simulator at defonnation temperature 1 000 ~ 1 150 °C with strain rate of 0.01 ~ 10 s-1.
白青青, 刘庭耀
doaj  

Recrystallization Behavior of a Mg-5Zn Alloy Influenced by Minor SiC_p during Hot Compression. [PDF]

Materials (Basel), 2022
Shi Q, Wang C, Deng K, Nie K, Liang W.
europepmc   +1 more source

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

Advanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li, Konstantin Köster, Katherine A. Mazzio, Yanan Sun, Annica I. Freytag, Deniz Wong, Christian Schulz, Götz Schuck, Volodymyr Baran, Alba San Jose Mendez, Marcin Zając, Payam Kaghazchi, Philipp Adelhelm   +12 more
wiley   +1 more source