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Fabrication of conventional and nanostructured NiCrC coatings via HVAF technique TAO Kai(陶 凯)1, ZHANG Jie(张 杰)1, CUI Hua(崔 华)2, ZHOU Xiang-lin(周香林)1, ZHANG Ji-shan(张济山)1 1. State Key Laboratory...; Abstract: The conventional and nanostructured NiCrC (with chemical composition of 80%NiCr-20%CrC) coatings with high quality were......
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Optical Properties of Ca0.25Ba0.75Nb2O6 Thin Films Prepared by Spinning CoatingYuehua Wang, Min Zhang, Xinyin Zhao and Na Zhao Department of Physics, China University of Mining and Technology, Xuzhou 221116, China摘 要:Ca0.25Ba0.75Nb2O6 (CBN25) thin film was prepared on quartz substrate by spinning coating and the optical properties were investigated......
, Harbin 150001, China)Abstract:The microstructure evolution of TA15 titanium alloy during hot power spinning was studied. Effects of wall reduction on microstructure evolution of TA15 titanium alloy were... power spinning; TA15 alloy......
High-performance α-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning杨白1,张蕾1,沈保根2,赵同云2,于荣海11. School of Materials Science and Engineering,Beihang University2. State Key...-Fe/Pr2Fe14B-type nanocomposite magnets based on the compositions of Pr8Fe86B6 microalloyed with Co, Nb and C were fabricated by direct melt spinning. The coercivity was greatly improved from 5.5 kOe......
High-performance α-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning杨白1,张蕾1,沈保根2,赵同云2,于荣海11. School of Materials Science and Engineering,Beihang University2. State Key...-Fe/Pr2Fe14B-type nanocomposite magnets based on the compositions of Pr8Fe86B6 microalloyed with Co, Nb and C were fabricated by direct melt spinning. The coercivity was greatly improved from 5.5 kOe......
power. The reflection coefficient and VSWR obtained are also very close to their ideal values. Comparison of the proposed QGA tuning method with conventional genetic algorithm based tuning method is also... bands.Key words:impedance matching; conventional genetic algorithm; quantum genetic algorithm......
High coercivity Nd-Ce-Fe-B nanostructured ribbons prepared from melt spinning techniqueLiang Zha1,Zhou Liu1,Hao Chen2,Mingzhu Xue1,Guanyi Qiao1,Shilei Ding1,Xin Wen1,Meiling Zhang3,Youfang..., 0.2, 0.4, 0.6) nanocrystalline ribbons were prepared by annealing amorphous ribbons from melt spinning. It is found that all ribbons are in a multiphase state consisting of a-Fe phase, Nd(Ce)-rich......
High coercivity Nd-Ce-Fe-B nanostructured ribbons prepared from melt spinning techniqueLiang Zha1,Zhou Liu1,Hao Chen2,Mingzhu Xue1,Guanyi Qiao1,Shilei Ding1,Xin Wen1,Meiling Zhang3,Youfang..., 0.2, 0.4, 0.6) nanocrystalline ribbons were prepared by annealing amorphous ribbons from melt spinning. It is found that all ribbons are in a multiphase state consisting of a-Fe phase, Nd(Ce)-rich......
Structures and electrochemical performances of RE-Mg-Ni-Mn-based alloys prepared by casting and melt spinning张羊换1,2,杨泰2,蔡颖1,胡锋1,2,祁焱2,赵栋梁21. Key Laboratory of Integrated Exploitation of Baiyun Obo...="ChDivSummary">La-Mg-Ni-Mn-based AB2-type La1–xCexMgNi3.5Mn0.5(x=0–0.4) alloys were prepared by melt spinning technology. The detections of X-ray diffraction(XRD) and scanning electron microscopy(SEM......
