Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Min Lei"'
Publikováno v:
Journal of Materials Science. 56:8848-8870
This paper aims to unveil effects of α colony and α plate parameters on tensile properties and impact toughness of Ti-55531 alloy with multilevel lamellar microstructures. Microstructures with different α colony and α plate sizes were prepared us
Publikováno v:
Gondwana Research. 67:147-171
Numerous granitic intrusions crop out in the eastern segment of the North Qaidam block (NQ), NW China. To evaluate their ages, petrogenesis and genetic relationships to other granitoids in the NQ, we present geochemical and geochronologic data for si
Publikováno v:
Materials Science and Engineering: A. :121-129
This study aims to determine an effective microstructure unit that controls the strength and fracture toughness of TC21 alloy with multi-level lamellar microstructure, including original β grain, α colony, and α plate. The multi-level lamellar mic
Autor:
Min Lei, Yue Tang, Xu-Chang Xiao, Qing-guo Zhai, Suo-Han Tang, Pei-yuan Hu, Hai-tao Wang, Jun Wang
Publikováno v:
Lithos. :33-47
The Beila ophiolite is located in the middle part of the Bangong–Nujiang suture zone on the northern Tibetan plateau, and rodingites are widespread within serpentinized peridotites in the ophiolite. According to the mineral assemblages, the Beila r
Publikováno v:
Metals, Vol 10, Iss 1054, p 1054 (2020)
Metals
Volume 10
Issue 8
Metals
Volume 10
Issue 8
The microstructural evolution and alloying element partitioning in the &alpha
+ &beta
&harr
&beta
phase transformation of Ti-17 alloy were explored under continuous heating and cooling conditions using the dilatometric method. Sca
+ &beta
&harr
&beta
phase transformation of Ti-17 alloy were explored under continuous heating and cooling conditions using the dilatometric method. Sca
Publikováno v:
Coatings
Volume 10
Issue 7
Coatings, Vol 10, Iss 641, p 641 (2020)
Volume 10
Issue 7
Coatings, Vol 10, Iss 641, p 641 (2020)
To improve the cutting performance, the red hardness and wear resistance of M2 high-speed steel, as well as expand the application field, in this work, a coating was fabricated via plasma cladding on M2 high-speed steel using Ni, Cr and Cu alloy elem
Publikováno v:
Materials Characterization. 176:111129
Fe-based amorphous powders were added to a nickel coating on 45 steel as a precoating during the electroplating process, and then this precoating underwent laser remelting. The Fe-Ni amorphous/nanocrystalline composite coating was characterized by X-
Publikováno v:
Surface and Coatings Technology. 405:126567
To improve the mechanical properties of TA2, a Ni-B-Ti composite coating on TA2 was synthesized by a two-step surface modification method. Firstly, a Ni-TiB2 pre-coating was electroplated on TA2; subsequently, the pre-coating was remelted by laser be
Publikováno v:
Metals
Volume 11
Issue 1
Metals, Vol 11, Iss 48, p 48 (2021)
Volume 11
Issue 1
Metals, Vol 11, Iss 48, p 48 (2021)
In this study, the phase transformation behaviour of the carburised layer and the matrix of 23CrNi3Mo steel was comparatively investigated by constructing continuous cooling transformation (CCT) diagram, determining the volume fraction of retained au
Publikováno v:
Materials Characterization. 170:110674
To improve the hardness and wear resistance of titanium grade 2 (TA2), Ni-WC pre-coating by electroplating was prepared on the surface of TA2 substrate in advance, and then electron beam remelting was conducted. The microstructure of the coating was