共搜索到21230条信息，每页显示10条信息，共2123页。用时：0小时0分0秒580毫秒
Reverse-transformation austenite structure control with micro/nanometer sizeHui-bin Wu1,2,Gang Niu1,2,Di Tang1,21. Collaborative Innovation Center of Steel Technology,University of Science and Technology Beijing摘 要:To control the reverse-transformation austenite structure through manipulation of the micro/nanometer grain structure,the influences of cold......
J. Cent. South Univ. (2020) 27: 1290-1305 DOI: https://doi.org/10.1007/s11771-020-4367-1 Investigation on seismic response of a three-stage soil slope supported by anchor frame structure LIN Yu... Abstract: Based on a typical prototype of a soil slope in engineering practice, a numerical model of a three-stage soil slope supported by the anchor frame structure was established by means of FLAC3D......
New cadmium and rare earth metal tungstates with the scheelite type structure E.Tomaszewicz1,S.M.Kaczmarek2,H.Fuks2 (1.Department of Inorganic and Analytical Chemistry,Szczecin University... metal tungstates; scheelite type structure; XRD; DTA-TG; EPR; [全文内容正在添加中] ......
Microstructure of 18R-type long period ordered structure phase in Mg97Y2Zn1 alloy TANG Ping-ying1, WU Meng-meng1, TANG Bi-yu1, 2, WANG Ji-wei2, PENG Li-ming3, DING Wen-jiang3 1. School... in the LPSO structure is determined theoretically. The calculation results reveal that the additive atoms are firstly located in the fault layers at the two ends of the 18R-type LPSO structure......
Structure and Conductivity of Perovskite-Type LnFexCo1-xO3任引哲,王建英,王恩通,张瑞花摘 要:The perovskite-type solid oxides (ABO3) were a novel kind of functional... the conductivity and structure of the perovskite type LnFexCo1-xO3, hoping to find some regularities in theory, and providing some helps for composing new type of electricity materials.关键词:......
of an entire span is under a dynamic load. When the tension reaches a certain range, the calculation of the cable track structure using classical cable theory is acceptable. The tests prove... If the moving loads increase, the dynamic amplification factor of dynamic deflection will also increase. The tension will change the rigidity of the structure and the vibration frequency; furthermore......
J. Cent. South Univ. (2017) 24: 259-269 DOI: 10.1007/s11171-017-3426-3 Calculations of stability of alloyed cementite from valance electron structure WANG Hong-jun(王红军)1, LIU Hong-yu(刘宏玉)1, 2, LIU... and No. 7). The stability of alloyed cementite decreases gradually as being substitutional doped by W, Cr, V, Mo and Mn. Key words: valence electron structure; alloyed cementite; stability; density......
Structure and Transport Behaviors of Nanograin La0.8Sr0.2Mn1-xAlxO3江少群,马欣新,孙明仁,唐光泽,王刚摘 要:The influence of aluminum doping at Mn-site in nanograin compound La0.8Sr0.2MnO3 was investigated based on X-ray diffraction, scanning electron microscope and resistivity measurement, in the light of structure and transport properties. The results showed that Al......
J. Cent. South Univ. (2017) 24: 270-275 DOI: 10.1007/s11171-017-3427-2 First-principle study of electronic structure and optical properties of Au-doped VO2 HUANG De-wei(黄德伟)1, ZHAO Cui-hua(赵翠华)1... of Minerals Engineering, Guangxi University,Nanning 530004, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: The electronic structure and optical properties......
Effect of Cooling Rate after hot Deformation on Structure and Mechanical Properties of Low Alloy Wear Resistance Cast iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering... of cooling rate after 40% hot deformation on structure and mechanical properties of low alloy wear resistance cast iron was investigated by metallographic, scanning electron microscopes and detection......
