Results 71 to 80 of about 15,726 (187)

Influence of composition variations on microstructure and properties of SnBiInAl low-melting-point medium-entropy solder alloys

Hanjie xuebao
With the rapid development of three-dimensional integrated packaging technology, higher requirements have been put forward for the performance and reliability of low-temperature lead-free solders.
Yan GAO, Ruyu TIAN, Xiaotong GUO, Jianchao LIANG, Peng WU, Tao DENG, Wei WANG   +6 more
doaj   +1 more source

Electrochemical investigation on the effects of sulfate ion concentration, temperature and medium pH on the corrosion behavior of Mg–Al–Zn–Mn alloy in aqueous ethylene glycol

Journal of Magnesium and Alloys, 2017
The effects of sulfate ion concentration, temperature and medium pH on the corrosion of Mg–Al–Zn–Mn alloy in 30% aqueous ethylene glycol solution have been investigated by electrochemical techniques such as potentiodynamic polarization and ...
H. Medhashree, A. Nityananda Shetty
doaj   +1 more source

Superconductivity in the medium entropy alloys Nb2TiW and Nb2TiMo

22 pages, 9 figures;The manuscript with the same title will be published by Chinese Physics ...
Li, Kuan, Chen, Cui Qun, Zeng, Lingyong, Li, Longfu, Chen, Rui, Yu, Peifeng, Wang, Kangwang, Xiang, Zaichen, Yao, Dao Xin, Luo, Huixia   +9 more
openaire   +2 more sources

Tuning the grain and domain sizes to achieve superior room-temperature tensile ductility in a B2-ordered refractory Al₁₅Nb₄₀Ti₄₀V₅ medium-entropy alloy

, 2023
Authors showed that the grain size, rather than the domain size, controlled room-temperature properties of a B2-ordered refractory Al₁₅Nb₄₀Ti₄₀V₅ medium-entropy alloy.
Salishchev, G., Tojibaev, A., Zherebtsov, S., Stepanov, N., Yurchenko, N., Panina, E., Novikov, V.   +6 more
core   +1 more source

Nano-indentation and indentation size effect on different phases in Lamellar structure high entropy alloy

, 2021
In the present work, effects of phase constitution on the tribological properties of FeCoNi(Bx Al1-x)0.1Si0.1 high-entropy alloy (HEA), where x = 0, 0,4, 0.7 and 1.0 are denoted as B0, B0.4, B0.7 and B1.0, respectively, were investigated.
Sulaiman, Mohd Hafis, Nordin, Norhuda Hidayah, Leong, Zhaoyuan   +2 more
core   +1 more source

Elastic moduli and thermal expansion coefficients of medium-entropy subsystems of the CrMnFeCoNi high-entropy alloy

, 2018
International audienceElastic moduli of a set of equiatomic alloys (CrFeCoNi, CrCoNi, CrFeNi, FeCoNi, MnCoNi, MnFeNi, and CoNi), which are medium-entropy subsystems of the CrMnFeCoNi high-entropy alloy were determined as a function of temperature over ...
Gadaud, P., P. Gadaud, J. Schreuer, Reinhart, C., George, E.P., Laplanche, G., K. Demtröder, Schreuer, J., G. Laplanche, C. Reinhart, Bärsch, C., Demtröder, K., C. Bärsch, E.P. George   +13 more
core   +1 more source

Formation of B2 phase and its stability in equiatomic Al-Cu-Fe-Ni-Ti high entropy alloy

Journal of Alloys and Metallurgical Systems
In the present investigation, we synthesized a single-phase high-entropy alloy in Al-Cu-Fe-Ni-Ti system by melting of the individual metals using a radiofrequency induction furnace under an argon environment. The as-synthesized alloy showed the formation
Yogesh Kumar Yadav, Mohammad Abu Shaz, Nilay Krishna Mukhopadhyay, Thakur Prasad Yadav   +3 more
doaj   +1 more source

Secondary hardening in laser rapidly solidified Fe68(MoWCrVCoNiAlCu)32 medium-entropy high-speed steel coatings

Materials & Design, 2018
Novel Fe68(MoWCrVCoNiAlCu)32 (at.%) medium-entropy high-speed steel (ME-HSS) coatings, containing various carbon contents from 0.65 to 1.05 wt%, are prepared by laser rapid solidification.
Hui Zhang, Bang Dou, Hao Tang, Yizhu He, Sheng Guo   +4 more
doaj   +1 more source

Entropy Stabilized Medium High Entropy Alloy Anodes for Lithium-Ion Batteries

One often proposed route to improved energy density for lithium-ion batteries is to use alloy anodes, such as silicon, able to store large amounts of lithium.
Alvi, Sajid, Jozami, Ignacio,, Johansson, Patrik,, Jozami, Ignacio, Akhtar, Farid, Escudero, Carlos, Escudero, Carlos,, Black, Ashley P.,, Johansson, Patrik, Akhtar, Farid,, Black, Ashley P., Alvi, Sajid,   +11 more
core   +1 more source

Design of precipitation (γ’) strengthened Fe-rich medium entropy alloys

, 2023
Design of precipitation (γ’) strengthened Fe-rich medium entropy ...
M Annasamy (14538428), DM Fabijanic (14449158), A Vahid (13412208), MR Barnett (11636899), PD Hodgson (14447196), P Cizek (14448333), J Joseph (7732211)   +6 more
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