Search results

Energy Balance Analysis of No.1 Sinter Machine at Baosteel Zhigang GUAN 1,a, Zhijun HE 2,b 1College of Application Technology,University of Science and Technology Liaoning,Anshan 114051,Liaoning,China 2School of Materials and Metallurgy,University of Science and Technology Liaoning,Anshan 114051,Liaoning,China agzg423@163.com,bhzhj2002@126.com Key words: thermal balance, exergy balance, exergy efficiency, thermal efficiency, saving exergy Abstract: On the basis of the thermal balance, the exergy balance of No.1 sinter machine at Baosteel was analyzed.
In the sinter material layer high temperature was produced after drying, preheating, charcoal burning heat, etc.
Material thickness is 672 mm, lower than others, so solid fuel consumption is higher.
References [1] Luowen MA: submitted to Journal of Baosteel Technology(2001), In Chinese [2] Fenghe WANG, Fengyun WANG, Mingzhu XIA, Wu LEI.
Exergy submitted to Journal of Shandong Ceramics(2002), In Chinese [3] Chengxu SUN. submitted to Journal of Glass & Enamel(2006),In Chinese

The success of this trial preparation provides reference for nuclear industry gettering materials.
Laves phases alloys related to bcc structure are extensively explored for their applications as negative electrode materials in Ni–MH batteries [20].
Q: Chinese Journal of Rare Metals.
WU: Characterization and application of materials structure (Chemical Industry Press, Beijing 2002) [25] Y.
Wan: Getter (Phoenix Science Press, Nanjing 1983)

Material.
Medium carbon steel with the series of SAE 1045 was used as the materials throughout the experiments.
Besides that, the behaviour of the materials during the fatigue test can be observed by segmenting the signals into severals periods of time prior to failure.
Izawa: Journal of Nuclear Science and Technology Vol. 39(2002), p. 514
Al: Journal of Science and Technology of Advanced Materials (2007)

As results, the springback angle was decreased with increasing the process temperature for all materials and thickness conditions.
The system was designed to satisfy the low energy consumption and capability of direct heat only for the work materials.
Chan, Influence of size effect on the springback of sheet metal foils in micro-bending, Computational Materials Science, Volume 50, (2011), 2604-2614
Kuroda, Tensile and microbend tests of pure aluminum foils with different thicknesses, Materials Science and Engineering: A, Volumes 513–514, (2009), 77-82
Li, Springback characterization and behaviors of high-strength Ti–3Al–2.5V tube in cold rotary draw bending, Journal of Materials Processing Technology, Volume 212, (2012), 1973-1987.

Damage detection analysis of simple beams based on strain mode Xiang Guo1, a, Jiaquan Wu1,b,Kun Ma1,c 1Faculty of Science,Kunming University of Science and Technology, Kunming, Yunnan, China, 650093,China aguoxiangwin@yahoo.com.cn,bwjqlhy@sina.com,cmakun_box@sina.com Corresponding author: Kun Ma, School of Science, Kunming University of Science and Technology,makun_box@sina.com Keywords: Simple supported beam, Displacement mode, Strain mode.
As the initial conditions of simple beam, so from equation (3) available: (4) So displacement mode shapes is: (5) As the relationship between strain and deflection of the mechanics of materials: (6) Where y is the distances between the measured position and neutrosphere, u is deflection of the mechanics of materials.
Principle of structural damage Damage is due to the role of the external load and the environment led to micro-structural defects (such as micro-cracks, micro voids, etc.) caused by the degradation process of materials or structures.
Journal of Jinan University (Natural Science) 2008,29(5)
Journal of Baotou University of Iron and Steel Technology,2005,24(1)95-98

The experimental data were then mathematically approximated using the Basquin formula (Equation 1), which is used to describe the high-cycle fatigue region of metallic materials.
Eggeler, Creep and creep-fatigue of metal-matrix composites, Encyclopedia of Materials: Science and Technology (Second Edition). 2001. 1757-1759
Fatigue crack initiation mechanisms, Reference Module in Materials Science and Materials Engineering. 2016
Matsunaga, International Journal of Fatigue, 146 (2021) 106138
Weng, International Journal of Fatigue, 32 (2010) 1351-1357.

(a) Architectural rendering (b) Plan (c) Section 1-1 (d) Section 2-2 (e) Upper single layer latticed shell (f) Lower cable-strut system Fig. 1 Analytical model Specifications of members and materials are shown in Table 1.
Influence of material elastic-plasticity.
Chen, Stability of Latticed Shells, Science Press, Beijing, 1999
Wang, et al, The overall stability analysis of the suspend-dome structure system of the badminton gymnasium for 2008 Olympic Games, Journal of Building Structures. 28 (2007) 22-30, 44
Cai, Analysis of nonlinear buckling and construction simulation for an elliptic paraboloid radial beam string structure, China Civil Engineering Journal. 44 (2011) 1-8

Acknowledgements This work was supported by a grant of the Science-Technology Research and Development Plan of the National Railway Ministry of China (No. 2010J010-E), the Science and Technology Commission Foundation of Shanghai City (No. 08520513100), the Science Foundation of the Education Commission of Shanghai City (No. 09ZZ196, No. 10ZZ127), Shanghai Key Disciplines (P1502) and Shanghai Institute of Technology (No.
Shi: Journal of Inorganic Materials Vol. 19(2004), p. 275
Zhang: Journal of Ceramics Vol. 23(2002), p. 246
Liang: Journal of Analytical Science Vol. 14(1998), p. 154
Tang: Journal of Gems and Gemmology Vol. 10(2008), p. 9.

Journal of hazardous materials 2009, 172 (1), 432-438
Journal of hazardous materials 2007, 141 (1), 86-91
Microporous and mesoporous materials 2005, 86 (1), 287-294
Journal of Separation Science 2009, 32 (7), 1060-1068
Journal of hazardous materials 2010, 178 (1), 505-516

This material contains a lot of valuable components such as REE and niobium (mas., %: 12,8 ΣREO (rare earth oxides), 0.039 Sc, 18.4 P2O5, 9.9 Fe, 9.0 Al, 0.24 ThO2, 8.2 Nb2O5).
These products are raw materials to extract target components.
It is necessary to find a more effective acid decomposition process of this raw material.
African Journal of Science, Technology, Innovation and Development, 6 (2017) 1-8
RUDN Journal of Engineering Researches, 19 (2018) 92-101