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Online since: June 2014
Authors: Mihaela Albu, Peter Schumacher, Jie Hua Li, Thomas Ludwig, Y. Matsubara, Ferdinand Hofer, Y. Tsunekawa, Lars Arnberg
Schumacher1,5, h
1 Chair of Casting Research, University of Leoben, Franz-Josef Str.18, A8700 Leoben, Austria
2 Institute for Electron Microscopy and Nanoanalysis (FELMI), Graz University of Technology, Center for Electron Microscopy Graz, Steyrergasse 17, A-8100 Graz, Austria
3 Department of Materials Science and Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
4 Toyota Technological Institute, Hisakata 2-12-1, Tempaku, Nagoya 468-8511, Japan
5 Austrian Foundry Research Institute, Park Str.18, A8700 Leoben, Austria
a jie-hua.li@hotmail.com, b mihaela.albu@felmi-zfe.at, c thomas.ludwig@material.ntnu.no,
d tsunekawa@toyota-ti.ac.jp, e ferdinand.hofer@felmi-zfe.at, f lars.arnberg@ntnu.no,
g tsunekawa@toyota-ti.ac.jp, h peter.schumacher@unileoben.ac.at
Keywords: Al-Si alloy; Modification, Eutectic solidification; TEM
Abstract.
Experimental material and procedures A series of Al-5 wt. % Si alloys (wt. %, used throughout the paper, unless specified noted) each with a trace addition of 200 ppm Sr, 50 ppm Na, 500 ppm Eu, 250 ppm Ca and 6100 ppm Yb were prepared by using arc melting and subsequent melt spinning.
Dehm for granting access to the TEM facility at the Erich Schmidt Institute of Materials Science of the Austrian Academy of Sciences.
Williams, Journal of Microscopy. 221(2006) 89-109
Experimental material and procedures A series of Al-5 wt. % Si alloys (wt. %, used throughout the paper, unless specified noted) each with a trace addition of 200 ppm Sr, 50 ppm Na, 500 ppm Eu, 250 ppm Ca and 6100 ppm Yb were prepared by using arc melting and subsequent melt spinning.
Dehm for granting access to the TEM facility at the Erich Schmidt Institute of Materials Science of the Austrian Academy of Sciences.
Williams, Journal of Microscopy. 221(2006) 89-109
Online since: July 2011
Authors: Jie Zhao, Zhi Yong Chang, Ding Hua Zhang
The introduction of CZ and MA facilitates arrangement to manufacturing features and is the foundation of recognition and syntheses of dimension chain automatically in 3D scene.
2.2 Sub-model for 3D model based process
The machining is a series of material removing, according to which the shape and size of part is continuously changed from stock material to final part.
Our future works might be focused on: (1) 3D modeling for part's stock material.
Methodology on this paper assumes that the stock material is existed and inputted into algorithm.
Beijing: China Science Press, 2009.5 [12] Fang Xiang, Peng Qun-Sheng.
Journal Of computer Aided Design And Computer Graphics, Vol.12, No.8, Aug, 2000 [13] R.
Our future works might be focused on: (1) 3D modeling for part's stock material.
Methodology on this paper assumes that the stock material is existed and inputted into algorithm.
Beijing: China Science Press, 2009.5 [12] Fang Xiang, Peng Qun-Sheng.
Journal Of computer Aided Design And Computer Graphics, Vol.12, No.8, Aug, 2000 [13] R.
Online since: April 2018
Authors: Cristina Teișanu, Ion Cinca
Materials and Methods
The HAp-based biocomposites were processed starting from the raw materials, which include ceramic powders, metallic powders and foaming agents.
The selected proportions of the raw materials and physical characteristics of the sintered biocomposites are presented in table 2.
Vacanti, Tissue engineering, Science. 260 (1993) 920-928
Rotaru (Ed.), Advanced Engineering Materials.
Tanasescu: submitted to Arabian Journal of Chemistry (2017) [31] S.
The selected proportions of the raw materials and physical characteristics of the sintered biocomposites are presented in table 2.
Vacanti, Tissue engineering, Science. 260 (1993) 920-928
Rotaru (Ed.), Advanced Engineering Materials.
Tanasescu: submitted to Arabian Journal of Chemistry (2017) [31] S.
Online since: August 2011
Authors: Dong Xu, Li Xue Qin, Jian Feng Duan, Da Qiang Cang
Mixing effect and energy efficiency analysis for different lances in steel converter process
Dong Xu1, a, Daqiang Cang1, b, Lixue Qin1, c and Jianfeng Duan1, d
1School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
axdong_ustb@yeah.net, bcangdaqiang@metall.ustb.edu.cn, clixue40522024@163.com, dduanjianfeng_1987@126.com
Keywords: BOF; mixing time; agitation power; nozzle inclination; energy utilization.
The material of the model is plexiglass, and the lance material is stainless steel.
Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science, Vol.27(1996): p.35-41
Journal of University of Science and Technology Bejing, Vol.15(2008): p.5-9
Chemical Engineering Science, Vol.60(2005): p.5781-5791
The material of the model is plexiglass, and the lance material is stainless steel.
Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science, Vol.27(1996): p.35-41
Journal of University of Science and Technology Bejing, Vol.15(2008): p.5-9
Chemical Engineering Science, Vol.60(2005): p.5781-5791
Online since: September 2013
Authors: Wen Hui Yue, Jian Xin Weng, Peng Hui Duan, Yong Xing Zhu
Remanufacturing Cleaning Technology
After dismantling, the cleaning of waste products according the different of shape of parts, materials, the location of the cleaning, cleaning of dirt, damaged condition to take corresponding method for cleaning.
Compared with solid, liquid and gaseous materials, it has different physical and chemical properties, thus plasma is also called the fourth state of matter.
Shi: Chinese Journal of Mechanical Engineering, Vol. 48 (2012) No.15, pp.96-104.
Grigoropoulos: Apply Surface Science, Vol.26 (1998) No.1, pp.127
Sherman: Particulate Science and Technology, Vol. 25 (2007) No.1, pp.37-57
Compared with solid, liquid and gaseous materials, it has different physical and chemical properties, thus plasma is also called the fourth state of matter.
Shi: Chinese Journal of Mechanical Engineering, Vol. 48 (2012) No.15, pp.96-104.
Grigoropoulos: Apply Surface Science, Vol.26 (1998) No.1, pp.127
Sherman: Particulate Science and Technology, Vol. 25 (2007) No.1, pp.37-57
Online since: April 2015
Authors: Chen Yi Wang, Jia Yang, Li Hua Teng, Kai Long Zhang
Quantitative Calculation of Polynuclear Aluminum Content in the Forced Hydrolysis-Polymerization Course of Aluminum (III) Salt Solutions
Jia YANG, Chenyi WANG*, Lihua TENG and Kailong ZHANG
Faculty of Biological & Environmental Sciences Zhejiang Wanli University
No.8,South Qian Hu Road Ningbo,Zhejiang,China 315100
719136092@qq.com; wcyxz@163.com*; chemnb@foxmail.com; 931792306@qq.com
Keywords: Polynuclear Aluminum Species; Quantitative Calculation; Potentiometric Titration; Al-Ferron Timed Spectrophotometry Assay; Boltzmann Distribution
Abstract.
All experiment vessels are made from polyethylene material, and each vessel must be acid-soaked more than 24 hours in the 10% HNO3 solution.
Acknowledgment This work was financially supported by the Natural Science Foundation of China (No. 31071856), the Soft Science Research Program of Ningbo (No. 2014A10007), and the Science and Technology Research Projects of Ningbo in the Social Development Areas(No. 2014C50057).
Su: Chemical Journal of Chinese Universities Vol. 23(2002), 751
Colloid and Interface Science Vol. 64(1978), p72
All experiment vessels are made from polyethylene material, and each vessel must be acid-soaked more than 24 hours in the 10% HNO3 solution.
Acknowledgment This work was financially supported by the Natural Science Foundation of China (No. 31071856), the Soft Science Research Program of Ningbo (No. 2014A10007), and the Science and Technology Research Projects of Ningbo in the Social Development Areas(No. 2014C50057).
Su: Chemical Journal of Chinese Universities Vol. 23(2002), 751
Colloid and Interface Science Vol. 64(1978), p72
Online since: September 2013
Authors: Sai Chen, Hong Cui Wang, Jia Jia, Ye Teng An, Jian Wu Dang
Comparison of Mel Frequency Ceptrum Coefficient and Perceptual Linear Predictive in Perceptual Measurement of Chinese Initials
Sai Chen1, a, Hongcui Wang1, b, *, Jia Jia2, c, Yeteng An1, d and Jianwu Dang3, e
1Tianjin key Laboratory of Cognitive Computation & its Applications, School of Computer Science, Tianjin University, China
2Department of Computer Science and Technology, Tsinghua University
3School of Information Science, Japan Advanced Institute of Science and Technology, Japan
achensai@tju.edu.cn, bhcwang@tju.edu.cn, cjjia@tsinghua.edu.cn, dayt@tju.edu.cn, ejdang@jaist.ac.jp
*The corresponding author
Keywords: PLP; MFCC; perceptual measurement; acoustics; Chinese initials.
The speech material is a standard corpus provided from the General Hospital of the People's Liberation Army (PLAGH) in speech audiometry, which are recorded in an acoustically isolated booth by a male broadcaster.
Acknowledgements This work is supported in part by the National Basic Research Program of China (No. 2013CB329301), and in part by the national natural science foundation of China under contract No. 61233009 and No.6117501.
Hermansky, “Perceptual linear predictive (PLP) analysis of speech,” Journal Acoust.
The speech material is a standard corpus provided from the General Hospital of the People's Liberation Army (PLAGH) in speech audiometry, which are recorded in an acoustically isolated booth by a male broadcaster.
Acknowledgements This work is supported in part by the National Basic Research Program of China (No. 2013CB329301), and in part by the national natural science foundation of China under contract No. 61233009 and No.6117501.
Hermansky, “Perceptual linear predictive (PLP) analysis of speech,” Journal Acoust.
Online since: December 2012
Authors: Bao Yin, Bu Ren Jirigala, Alateng Tuya
Data material
Evaluation index system of vulnerable eco-environment and its data sources.
Journal ofthe Amer-ican Statistical Association,1994,89: 391-400
China Environmental Science, 1998,18 (1) :30-36
Wuhan: Huazhong University of Science Press,1990:9-17
Resource Science, 2005,27 (4) :106-11.
Journal ofthe Amer-ican Statistical Association,1994,89: 391-400
China Environmental Science, 1998,18 (1) :30-36
Wuhan: Huazhong University of Science Press,1990:9-17
Resource Science, 2005,27 (4) :106-11.
Online since: May 2012
Authors: Xi Wu Lu, Ya Qin Yu
Materials and methods
Design Ideas.
An anoxic pond was filled with flexible dimensional materials with packing density of 0.15m3/m3.
Journal of Environmental Quality Vol. 29(2000), p.1262-1274
Debusk: Soil Science Vol.162(1998), p.1134-1147
Robinson: Soil Science Vol.163 (1998), p.36-45.
An anoxic pond was filled with flexible dimensional materials with packing density of 0.15m3/m3.
Journal of Environmental Quality Vol. 29(2000), p.1262-1274
Debusk: Soil Science Vol.162(1998), p.1134-1147
Robinson: Soil Science Vol.163 (1998), p.36-45.
Online since: January 2013
Authors: Shi Xiong Hao, Zhu Xiao Yu, Qing Shan Fu
Electrochemical behaviors of different gradesof pure aluminum in alkaline solution
Zhuxiao YU 1,2,a, Shixiong HAO 1,2,b*, Qingshan FU 1,2,c*
1College of Material and Chemical Engineering, Sichuan University of Science and Engineering, Zigong 643000 China;
2 the Material Corrosion and Protection Key Laboratory of Sichuan Province,Zigong 643000 China
ayuzhuxiao@126.com, bshxionghao@126.com, csendysan@126.com
* Corresponding authors.
Aluminum and its alloys have long been attractive as an anode material of batteries, due to its high capacity (2.98Ah/g) and negative potential (-2.35V vs.SHE).
Acknowledgments This work was supported by the Material Corrosion and Protection Key Laboratory of Sichuan Province (Project 2010CL03) and the Financial Support of the Department of Education of the Sichuan Province, China (09ZC056).
Materials Chemistry and Physics, 2002, 77: 305 –309 [6] A.
WANG, et al, Electrochemical properties of anodes based on Al alloys in alkaline medium, Chinese journal of power sources, 26 (2002) 365-368 [9] J.
Aluminum and its alloys have long been attractive as an anode material of batteries, due to its high capacity (2.98Ah/g) and negative potential (-2.35V vs.SHE).
Acknowledgments This work was supported by the Material Corrosion and Protection Key Laboratory of Sichuan Province (Project 2010CL03) and the Financial Support of the Department of Education of the Sichuan Province, China (09ZC056).
Materials Chemistry and Physics, 2002, 77: 305 –309 [6] A.
WANG, et al, Electrochemical properties of anodes based on Al alloys in alkaline medium, Chinese journal of power sources, 26 (2002) 365-368 [9] J.