Zobrazeno 1 - 10
of 47
pro vyhledávání: '"De-Jiang Li"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 7, Pp 2299-2311 (2023)
The effect of Ce content (0–1.6 wt.%) on the modification of Mg2Si phase in the as-cast Mg-5Al-2Si alloy was investigated. The original Chinese script type Mg2Si phase was refined distinctly and transformed to dispersive block shape gradually by ad
Externí odkaz:
https://doaj.org/article/8a2551c362ef486f9f1f023d8c213013
Publikováno v:
China Foundry; Mar2024, Vol. 21 Issue 2, p175-184, 10p
Publikováno v:
Solid State Phenomena. 327:98-104
The hot tearing susceptibility of Al-6Mg-xSi (x = 0-6.0 wt.%) alloys was studied using constrained rod casting. Addition of Si content resulted in double ternary eutectic reactions and then changed the freezing range and eutectic liquid fraction grea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eb0c4b8e07f93fe4ef2ea6832dec745
https://doi.org/10.4028/www.scientific.net/ssp.327.98
https://doi.org/10.4028/www.scientific.net/ssp.327.98
Publikováno v:
Journal of Molecular Liquids. 218:429-433
A general and efficient catalytic system for Pd 2 (dba) 3 -catalyzed ligand-free Suzuki cross-coupling reactions was developed. The cross-couplings of a wide range of aryl halides with various arylboronic acids were feasible under mild conditions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbcd460715e6eb74917b0c791463e3a0
https://doi.org/10.1016/j.molliq.2016.02.056
https://doi.org/10.1016/j.molliq.2016.02.056
Autor:
Xue Yang, Bolong Huang, Xiang Jie Yang, Yong Liu, De Jiang Li, Xiao Shu Zeng, Xiao Qin Zeng, Hui Ren, Wen Cheng Hu
Publikováno v:
Journal of Magnesium and Alloys. 4:62-67
Mg 2 Sn (100) surfaces were investigated using ab-initio method based on density functional theory in order to explore the surface properties. It is found that both the eleven-layers for Mg-termination surfaces and the nine-layers for Sn-termination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b33b6b56fb3f8a8f1eb0c4b32f394282
https://doi.org/10.1016/j.jma.2016.02.002
https://doi.org/10.1016/j.jma.2016.02.002
Publikováno v:
Journal of Environmental Chemical Engineering. 8:103953
A type of benzotriazolium ionic liquid-based periodic mesoporous organosilicas supported cobalt nanoparticles Co-PMO-IL (x) were prepared, characterized and applied as effective and practical heterogeneous nanocatalysts for the cycloaddition of CO2 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8405b667160d91ace29f781a00a17ebf
https://doi.org/10.1016/j.jece.2020.103953
https://doi.org/10.1016/j.jece.2020.103953
Publikováno v:
Journal of the Iranian Chemical Society. 12:2179-2184
A simple, efficient, and eco-friendly procedure for the epoxidation of alkenes to epoxides with H2O2 catalyzed by Co(OAc)2 in ionic liquid [C12py][PF6] has been developed. The reactions were carried out with alkene, Co(OAc)2 (0.1 mmol), [C12py][PF6]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22ac10dd299206d9a32fa9dc880f69d9
https://doi.org/10.1007/s13738-015-0695-8
https://doi.org/10.1007/s13738-015-0695-8
Publikováno v:
Transactions of Nonferrous Metals Society of China. 25:1822-1830
The hot deformation behavior and workability of pre-extruded ZK60A magnesium alloy were investigated by compression tests in the temperature range of 250–450 °C and the strain rate range of 0.001–10 s−1. The constitutive equation for the pre-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebd2067e31482803cc50c48348e9a597
https://doi.org/10.1016/s1003-6326(15)63788-8
https://doi.org/10.1016/s1003-6326(15)63788-8
Publikováno v:
Transactions of Nonferrous Metals Society of China. 24:3769-3776
GW63K (Mg–6Gd–3Y–0.5Zr) magnesium alloys were prepared successfully by high-vacuum die-casting. Effects of fast shot speed and vacuum level on the grain size and mechanical properties of this alloy were studied. Microstructure of the alloys was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e1a8ad2323c76e9324b5e85e68b5463
https://doi.org/10.1016/s1003-6326(14)63531-7
https://doi.org/10.1016/s1003-6326(14)63531-7
Autor:
De-jiang Li, Robert Fritzsch, Wenjiang Ding, Wang Zhiqin, Hans Jørgen Roven, Bin Zhang, Xiaoqin Zeng
Publikováno v:
Transactions of Nonferrous Metals Society of China. 24:3762-3768
The microstructure, the content of compounds, mechanical properties and fracture behavior of high vacuum die casting Mg–8Gd–3Y–0.4Zr alloy (mass fraction, %) under T4 condition and T6 condition were investigated. The microstructure for the as-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6b367dec805ccb732318fc099001dc
https://doi.org/10.1016/s1003-6326(14)63530-5
https://doi.org/10.1016/s1003-6326(14)63530-5