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Semisolid forging electronic packaging shell with silicon carbon-reinforced copper compositesKai-Kun WangSchool of Materials Science and Engineering,University of Science and Technology Beijing摘 要:To fabricate electronic packaging shell of copper-matrix composite with characteristics of high thermal conductivity and low thermal expansion coefficient......
Electronic transport and magnetic performance of Ni-Nb-Zr metallic glassesHai-Bin Wang1,Qing Wang2,Chong-Lin Chen3,Chuang Dong21. School of Materials Science and Engineering, Jiangsu University..." name="ChDivSummary">The electronic transport and magnetic performances of Ni-Nb-Zr metallic glasses under low temperature were investigated. X-ray diffraction(XRD) analysis indicates that the Ni-Nb-Zr......
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Electronic structure of Au-Cu alloys YU Fang-xin(余方新), XIE You-qing(谢佑卿), NIE Yao-zhuang(聂耀庄), LI Xiao-bo(李小波), PENG Hong-jian(彭红键), TAO Hui-jin(陶辉锦) (School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: By studying the correlativity between energy, volume and electronic structure of characteristic crystals and bound conditions of OA......
High Temperature Oxidation as a Production Route for Electronic Materials () 摘要:Oxidation of metallic components often results in degradation and structural failure, preven-tion is therefore... materials. 关键词:oxidation; electronic material; superconductor; thin oxide film; [全文内容正在添加中] ......
-ZnO and (Lu-F)-ZnO, which indicate a higher transmittance of the F doped ZnO in the visible light range. Key words: ZnO; first principle; codoped; electronic structure; optical property Foundation item.... First principles study on the electronic and optional properties of ZnO doped with rare earth[J]. Acta Physica Sinica, 2013, 62(4): 047101(1-6). [8] CHE P, MENG J, REN L R, LIN G. Fabrication......
Nature of magnetic and electronic structure of double perovskite A2FeMoO6 LIANG Pei(梁培), JIANG Jian-jun(江建军), MA Xin-guo(马新国), TIAN Bin(田斌) Department of Electronic Science and Technology...> Abstract: The nature of magnetic and electronic structure in double perovskite structure A2FeMoO6 (A = Sr, a, Ca) was calculated using the local spin density approximation (LSDA) and the LSDA+U......
and MFT-4000 material surface property tester were used to investigate the relationship between the microstructure and the tribological performance of the films. The results show that the composite films have... by one order of magnitude. Key words: WS2; MoS2; C; tribological property; wear property  ......
Fabrication and thermo-physical properties of TiB2p/Cu composites for electronic packaging applications CHEN Guo-qin(陈国钦)1, XIU Zi-yang(修子扬)2, MENG Song-he(孟松鹤)3, WU Gao-hui(武高辉)1, ZHU... reinforcement content (φp=50%, 58% and 65%) for electronic packaging applications were fabricated by squeeze casting technology. The microstructures and thermo-physical properties of the TiB2p/Cu composites were......
J. Cent. South Univ. (2019) 26: 3114-3125 DOI: https://doi.org/10.1007/s11771-019-4240-2 Property changes of anchor grout calcined ginger nuts admixed with fly ash and quartz sand after accelerated..., temperature and humidity cycling test, soundness test and alkali resistance test are conducted with the objective to further research the property changes of CGN-(F+S) grout. Density, surface hardness......