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Trans. Nonferrous Met. Soc. China 24(2014) 3632-3638 Formation mechanism and criterion of linear segregation in ZL205A alloy Ye WANG1, Shi-ping WU1, Xiang XUE1, Rui-run CHEN1, Jian-bing ZHANG2, Wen...; accepted 28 April 2014 Abstract: The experiments and numerical simulation were conducted for ZL205A aluminum alloy cylindrical shell casting. The formation mechanism of the linear segregation produced......
J. Cent. South Univ. Technol. (2011) 18: 1193-1199 DOI: 10.1007/s11771-011-0822-3 New algorithm for variable-rate linear broadcast network coding XIA Yin(夏寅)1, 2, ZHANG Ti-yuan(张惕远)1, 2, HUANG... in linear broadcast networks, global encoding kernels should have corresponding dimensions to instruct the decoding process. The algorithm of constructing such global encoding kernels is to adjust......
Segregation and diffusion behavior of niobium in a highly alloyed nickel-base superalloy PAN Xiao-lin1, YU Hai-yan1, TU Gan-feng1, SUN Wen-ru2, HU Zhuang-qi2 1. School of Materials and Metallurgy...: The segregation during solidification and high temperature diffusion during homogenization of niobium in a highly alloyed nickel-base superalloy were investigated. Niobium is seriously segregated......
Robust fault estimation for uncertain switched linear systems withtime-varying delayZHONG Yan-ke(钟燕科)1, 2, CHEN Te-fang(陈特放)1, CHEN Chun-yang(陈春阳)1(1. School of Information Science and Engineering... of desired fault estimator are established. However, since these conditions are not linear matrix inequalities (LMIS), they can not be solved by MATLAB. By using a novel method, these conditions......
J. Cent. South Univ. Technol. (2011) 18: 1917-1923 DOI: 10.1007/s11771-011-0923-z Lower fuel consumption model and air-flow segregation feeding system for sintering JIANG Yuan(江源)1, 2, HUANG Zhu... on raw materials of a certain steel works was built. An air-flow segregation feeding (ASF) experimental equipment was designed to simulate strand feeding process and calculate the lower fuel consumption......
J. Cent. South Univ. (2012) 19: 496-503 DOI: 10.1007/s11771-012-1031-4 Segregation of voiced and unvoiced components from residual of speech signal JO Cheol-woo, KIM Jae-hee School of Mechatronics... of two sources via an analysis of the speech signal with specific source models. 2 Source-analysis methods The basic approach to estimate the voice source is inverse filtering via linear predictive......
J. Cent. South Univ. (2012) 19: 340-346 DOI: 10.1007/s11771-012-1010-9 Extraction of nickel from molybdenum leaching residue of metalliferous black shale by segregation roasting and acid leaching CHU... Metals, Changsha 410015, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The recovery of nickel from molybdenum leach residue by the process of segregation......
Trans. Nonferrous Met. Soc. China 26(2016) 431-436 Segregation of niobium in laser cladding Inconel 718 superalloy Yi-tong LONG, Pu-lin NIE, Zhu-guo LI, Jian HUANG, Xiang LI, Xin-mei XU Shanghai Key... is widely used in the aerospace and turbine industry. Segregation of niobium appears in the laser cladding Inconel 718 superalloy and consequently influences the phase transformation during the rapid......
Dual optimization image repair algorithm based on linear structure and optimal textureCHEN Bing-quan(陈炳权)1, 2, LIU Hong-li(刘宏立)1(1. College of Electrical and Information Engineering, Hunan University... bad performances when the images have the abundant structure information. The dual optimization image repair algorithm based on the linear structure and the optimal texture is proposed. The algorithm......
EFFECTS OF LINEAR ELECTROMAGNETIC STIRRING ON THE SOLIDIFICATION STRUCTURE OF BILLET G.L.Jia1,H.L.Zhang1,J.C.He1,E.G.Wang1 (1.Key Laboratory of National Education Ministry for Electromagnetic Processing of Materials, NortheasternUniversity, Shenyang 110004, China) Abstract:The effects of linear electromagnetic stirring (EMS) on the solidification steacture of billet were investigated......