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This is due to the high density of defects, especially when Si is used as substrate because of the large lattice and thermal expansion coefficient mismatches between the materials [4].
Rosengreen, Growth and Properties of β‐SiC Single Crystals, Journal of Applied Physics, 37 (1966) 333-336
Via, Growth of wide bandgap materials, ECS Trans., 35 (2011) 99
Matsunami, Reduction of Double Positioning Twinning in 3C-SiC Grown on 4H-SiC Substrates, Japanese Journal of Applied Physics, 36 5202
Ferro, Ge Assisted SiC Epitaxial Growth by CVD on SiC Substrate, Materials Science Forum, 778-780 (2014) 187

Fig.4 Far field stress vs. local strain: test vs. numerical (at the location of gage #6) Table 1 Critical stress and residual compressive strength [MPa] [MPa] test-1 108 138 1.28 test-2 101 151 1.50 test-3 96 134 1.40 average 102 141 1.39 numerical 104 - - Acknowledgement Financial support from the National Natural Science Foundation of China (NSFC, 10702053) is specially appreciated.
References [1] Avery, W.B. and Grande, D.H., “Influence of Materials and Layup Parameters on Impact Damage Mechanisms,” Proceedings of the 22nd International Society for the Advancement of Materials and Process Engineering Technical Conference, Vol.22, 1990, pp.470-483
“Compressive strength of composite sandwich panels after impact damage: an experimental and analytical study,” Journal of Composite Technology & Research, 1988, 10: 65-73
“Damage propagation in a composite sandwich panel subjected to increasing uniaxial compression after low-velocity impact,” Journal of Sandwich Structures and Materials, 2005, 7:269-288.

., Ltd of WISCO, Wuhan 430083, P R China 3School of Materials Science and Engineering of WHUT, Wuhan 430070, P R China azyz621@126.com, bluther@wisco.com.cn, cfanxm@whut.edu.cn, d759738000@qq.com * Corresponding Author Keywords: Copper Cooling Stave; ANSYS; Temperature Field; Structure Field; Fusion Rate Abstract: Using the finite element software ANSYS to establish thermal-structure coupling model of copper cooling stave.
In the finite element model, consider the copper stave, inlaid bricks and copper pipe as a continuum, but defines its material properties respectively in the process of computing.
For the rolled copper stave, copper pipe will be set to the same kind of material.
Zhou, et al, Heat Transfer Analysis of Blast Furnace Stave, International Journal of Heat and Mass Transfer, 51(2008)2824-2833
Journal of Iron and Steel Research, International, 1(2010)1-6

The formation of the project entity by a collection of a large number of labor and raw materials, whether sufficient labor and raw materials resources , plays a crucial role in the project construction schedule.
Different schedule result in different resource requirements, the most ideal state is based on the general construction progress plan configuration suitable for labor and materials, when the total duration of the project to determine the basic, project managers hope resources supply according to the general construction plan as far as possible equilibrium.
Journal of Construction Engineering and Management, ASCE, 1984, 110(4): 324-336
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Research on Evaluation and control of large engineering project.Hubei: Huazhong University of Science and Technology, 2007

Ghazali, The effects of bolted joints on dynamic response of structures, IOP Conference Series: Materials Science and Engineering 50 (2013) 012018
Ghazali, Vibration characteristics of composite plate embedded with shape memory alloy at elevated temperature, Applied Mechanics and Materials 393 (2013) 655-660
Chen, A novel kind of active resonator absorber and the simulation on its control effort, Journal of Sound and Vibration 300 (2007) 117-125
Design of new materials for passive vibration control. in 9th International Conference on Computational Structures Technology, 2008, Stirlingshire, UK
Howard, Modal mass of clamped beams and clamped plates, Journal of Sound and Vibration 301 (2007) 410-414.

Application of Chelating Collectors in the Flotation of Copper Minerals Fei Xiong 1, Yanjun Li 2, Zheng Zhang 1, 3, Guofang Du 1, Yaozhong Lan 1, a 1 Research Institute of Engineering and Technology, Yunnan University, Kunming 650091, PR China 2 Kunming Center for Disease and Prevention, Kunming 650228, PR China 3 Department of Materials Science and Technology, Yunnan University, Kunming 650091 PR China a Authors to whom correspondence should be addressed.
Aplan: International Journal of Mineral Processing Vol. 58 (2000), p. 1-13
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McGlashan: International Journal of Mineral Processing Vol. 58 (2000), p. 15-33
Luo: Journal of Guangzhou Non-ferrous Metals Vol. 7 (1997), p. 85-89.

Materials and Method Plant Material and Growth Condition.
T., Zulkefeli, M., Khan, S., Agarwood Production - A Multidisciplinary Field to be Explored in Bangladesh, International Journal of Pharmaceutical and Life Sciences. 2(1) (2013) 22-32
[2] Mohamed, Rozi., Jong, Phai., Abd Kudus, Kamziah., Fungal inoculation induces agarwood in young Aquilaria malaccensis trees in the nursery, Journal of Forestry Research. 25 (2014) 201-204
[7] Naef, R., The volatile and semi-volatile constituents of agarwood, the infected heartwood of Aquilaria species: A review, Flavour and Fragrance Journal. 26 (2011) 73–87
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Study on Welding of TIG Tailor Welded Galvanized Sheets and Formability of Stretch Forming Yuntao LI1,3,a, Wenjun ZHANG1, Xu MA1,2,b Guangda Liu1, Lijun YANG4 1 School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China 2 Key Laboratory of Display Materials & Photoelectric Devices (Tianjin University of Technology), Ministry of Education, Tianjin 300384, China 3 Tianjin Key Lab for Photoelectric Materials & Devices, Tianjin 300384, China 4 School of Materials Science & Engineering, Tianjin University, Tianjin 300072, China a Yuntao LI, E-mail:liyuntao_vip@yahoo.com.cn(Correspondence Author)； b Xu MA, E-mail: maxumax@163.com(Correspondence Author) Key words: TIG welding, tailor welded-galvanized sheets, microstructure, stretch formability Abstract.
TWB is consisted of multiple sheet materials joined with welds to produce a single variable thickness and/or alloy stamping blank.
Welding method Materials Chemical composition of Galvanized sheet with thickness of 0.7mm is shown in table 1.
Impact modeling of the weld line of tailor-welded blank [J].Materials and Design 2008(29): 232～238 [6] Sushanta Kumar Panda a, D.
Journal of Materials Processing Technology , 2007(183) :321～332 [7] Zhang Wenyue.

Watkins, Recent developments in titanium alloy application in the energy industry, Materials Science and Engineering A. 243(1998)305-315
Gorynin, Titanium alloys for marine application, Materials Science and Engineering A. 263(1999)112-116
Flower (Eds.), The Institute of Materials, London, 1996, pp. 925
[9] H.Chen et al., Materials Engineering. 1(2007)60
[11] J.Tiley, T.Searles et al., Quantification of microstructural features in α/β titanium alloys, Materials Science and Engineering A. 372(2004)191-198.

Introduction Since material performance degradation could lead to the decline of bearing capacity, the actual working life of many existing concrete beam bridges is far less than the design value.
The degradation model of reinforced concrete under general atmospheric environment The durability degradation of material is the main reason for the degradation of bridge carrying capacity.
There are lots of reasons for the durability degradation of material.
Acknowledgements This research is supported by Western region science & technology development projects from the Ministry of Communication of China (Grant No. 2007 318 822 31).
Journal of structural engineering, 1999, 125 (7): 767-772