Project supported by the National Natural Science Foundation of China(52271066);Basic Research and Innovation Project for Vehicle Power;Key Project of“Two-Chain Integration”in Shaanxi Province(2023-LL-QY-33-3);Xi'an Key Laboratory of Corrosion Protection and Functional Coating Technology for Military and Civil Light Alloy;Key Project of Shaanxi Natural Science Foundation Research Program(2021JZ-54)。
Through independently developed stress-loading equipment,stress corrosion tests on Mg-Gd-Y alloy were conducted in a 3.5 wt%NaCl solution.The effects of plastic compressive stress on the corrosion behavior of the allo...
Project supported by the National Natural Science Foundation of China(51561021),China;The State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals;Lanzhou University of Technology(SKLAB02019007),China;Training Program on College Students of Gansu Province(DC2019161),China。
The influences of different Zr/Sc ratios on the microstructural evolution and mechanical performances of Al-2 Si alloy were investigated in this paper.The as-cast samples were characterized and analyzed by the scannin...
Project supported by the National Natural Science Foundation of China (51501015;51871195)。
The microstructures and strengthening mechanisms of the Mg-8.2 Gd-4.6 Y-1.5 Zn-0.4 Zr(wt%) alloy with long-period stacking ordered(LPSO),β’ and γ type phases were systematically studied.The results show that the LP...
Project supported by State Key Laboratory of Rare Earth Permanent Magnetic Materials (SKLREPM17OF06);National Natural Science Foundation of China (U1802254;51871201);Xinmiao Talent Planning of Zhejiang Province (2019R403055)。
Replacement of samarium(Sm) with abundant yttrium(Y) can help solve the potential shortage of Sm in the preparation of promising Sm2 Fe17 Nx magnets.In this article,phase composition,microstructure and magnetic proper...
Project supported by National Science Centre in Poland(2015/19/B/ST8/02636)
The aim of the present work is to study magnetization processes in the spring-exchange magnetic composites containing magnetically soft, hard and ultra-high coercive phases, experimentally found in Tb-Fe-B-Nb group of...
supported by the National Natural Science Foundation of China(51741105)
The investigation on Curie temperature and magnetocaloric effect of the FeCrMoCBYNi bulk metallic glass(BMG) with different crystallized phases was carried out by XRD,TEM and PPMS. The experimental results show that t...
Project supported by the National Natural Science Foundation of China(51171113,51301107 and 51474149);China Postdoctoral Science Foundation(2012M511089,2013T60444)
Rare-earth(RE) element addition can remarkably improve the mechanical properties of magnesium alloys through precipitation hardening. The morphology, distribution and crystal structure of precipitates are regarded a...
supported by the National Natural Science Foundation of China(51364035,51165032);Ministry of Education tied up with the Special Research Fund for the Doctoral Program for Higher School(20133601110001);Loading Program of Science and Technology of College of Jiangxi Province(KJLD14003)
The study systematically investigated the effects of master alloy addition containing rare earth elements La and Yb on the microstructures characteristic and tensile properties of A1Sil0Cu3 alloy. It was studied by me...
Project supported by National Natural Science Foundation of China(51165032,51364035);Department of Education of JiangxiProvince(GJJ13203);Innovative Group of Science and Technology of College of Jiangxi Province(00008713);Jiangxi Province Education Commission Foundation(GJJ13203);University-industry Cooperation Plan of Non-party Experts and Doctor of Nanchang (2012-CYH-DW-XCL-002) for financial support
The effects of Sm additions (0, 0.5 wt.%, 1.0 wt.%and 1.5 wt.%) on the eutectic Si and β-Al5FeSi phases of ADC12 as-cast alloys were studied by optical microscopy (OM), scanning electron microscopy (SEM) and di...
Foundation item: Project supported by the Chinese Ministry of Science and Technology (2012IM030500) and National Natural Science Foundation of China (51201015, 51271038, 51171048)
The distribution, morphologies and structures of intergranular Nd-rich phase in sintered Nd-Fe-B magnets were studied through electron microscopy. Backscattered electron (BSE) imaging revealed that Nd-rich particles...