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In comparison, laminated polymer composite materials display many forms of damage which interact with each another during initiation and propagation.
Optical techniques have been used extensively in many materials including metals, ceramics and composites [5].
Experimental Techniques TSA is a well established technique for providing full-field stress data for orthotropic composite materials [3, 4].
Ehrlacher, Composites Science and Technology Vol. 57 (1997), p. 12611270
Quinn, Journal of Strain Analysis for Engineering Design Vol. 43 (2008), p. 435-450

Assuming that each kind of material can be described as the element with 8-20 nodes.
Acknowledgments This work was supported by Zhejiang provincial Natural Science foundation of China (No.
Y1110181) and National Natural Science Foundation of China (No.51108411) and the Key Science and Technology Innovation Team Program of Zhejiang Province (No. 2010R50034).
References [1] Weifeng Wang, Dajian Han: Journal of South China University of Technology (Natural Science), 29(2001):18-21 [2] Bo Duan,Derong Zeng,Jiang Lu: Journal of Chongqing Jiaotong University, 24(2005):6-9
[5] Hong Xu,Pingming Huang,Wangshui Han: Journal of Chang'an University, 3(2008):58-103 [6] Xun Guo,Hongtao Li,Jinguo Wang: The World Earthquake Engineering, 24(2008):1-6.

Stabilization of nano-Al2O3p/Cu composite after high temperature annealing treatment[J].Materials Science Forum, 2005, 475-479:993-996
Materials Science and Technology, 2006, 22( 8): 960-964
Materials Characterization, 2009, 60 (4): 327-336
Journal of Materials Research, 2008, 23( 4): 924-932
Materials Science and Engineering A, 2008, 475(1-2):249-256

Therefore, it becomes the key to improve the capacity of biodegradable of cellulose materials during the pretreatment process.
Materials and methods Materials.
Chinese Journal of Ecology, 2011, 30(1): 126-130.
Shanghai Journal of Animal Husbandry and Veterinary Medicine,2001,2,15.
Journal of Anhul Agricultural Sciences,2009,37(31): 15093-15094, 15098.

Research Status and Development Trend of Horizontal Welding Technology Hui Li 1, 2, Qingjie Sun1, a, Ximing Liu2, Wei Li3, Hongyun Zhao1, Jicai Feng1 1 Shandong Provincial Key Laboratory of Special Welding Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong, China 264209 2 The School of Material Science and Engineering, Changchun University of Technology, Changchun, Jilin, China 130012 3 School of Material Science and Engineering, Tianjin University, Tianjin, China 300072 asunqingjie@gmail.com Keywords: horizontal welding, weld pool control, weld defects, technology development.
During the horizontal welding process of materials such as aluminum alloy, the bubbles in the molten pool move to weld upper location under the action of buoyancy.
Takeshi Fukushima from Japan's institute of metal materials technology makes a study on wet underwater plasma horizontal welding technology [11].
[12] Moon H and Na S: Journal of manufacturing system, Vol. 15 (1996) p. 392-403
[23] Fujii H, Umakoshi H and Aoki Y: Journal of materials processing technology, Vol. 155 (2004) p. 1252-1255.

In the present study, therefore, the phase transformation of TiNbSn alloy during the heating and cooling cycles was observed by means of in situ transmission electron microscopy, and then the phase transformation mechanism of the alloy was analyzed in order to provide some foundational information for improving the new generation of biological materials.
Experiments Raw materials for this alloy were Ti, Nb and Sn with the purities of 99.9%.
References [1] Eiji Takahashi: Materials Transactions, Vol.43 (2002), p.2978 [2] Kawashima.
Vol. 68 (2004), p.1076 [4] Li Yan and Zhu Yaomin: Journal of Chinese Microscopy.
Vol. 24 (2005), p.288 [5] Li Yan, Zhu Yaomin and Du sanming: Journal of Functional Materials (Supplementary).

To evaluate the tensile and cracking behaviors of SHCC materials, two dumbbell-shaped tensile specimens for each mixture were manufactured and tested in direct tension.
Test results show that the addition of fluosilicate based SRA improved direct tensile and cracking behaviors of SHCC materials with rich mixture.
Experimental Program Materials and Proportions.SHCCmaterial with specified compressive strength of 50MPa was mixed and tested.
YUN: Advanced Materials Research 658 (2013) 34-37 [2] S.P.
Sarigaphuti: ACI Materials Journal 89 (3) (1992) 289-295

Acknowledgements This work was financially supported by the Humanity and Social Science Youth foundation of Ministry of Education, P.R.
References [1] Ko-Ta Chiang, Fu-Ping Chang: submitted to Journal of Materials Processing Technology (2006) [2] G.M.
Li: submitted to Journal of Environmental Management (2007) [3] C.k.
Daruvala: submitted to Economic Journal (2008)
[5] Jason Davis, Kathleen Eisenhardt, Christopher Bingham: submitted to Administrative Science (2009) [6] Z.

On the Control System for Blank-holder Force in Deep Drawing Based on Self-tuning Fuzzy-PID Controller Chun-Ping CAO a, Yu SUN b School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing, China ,210094， a ccp_alice@163.com,b sunyu@mail.njust.edu.cn Keywords: Fuzzy control, PID Control, Blank-holder Force, Simulation Abstract: Blank-holder Force (BHF) control technology is an important guarantee for the quality of parts forming.
Generally, if the blank-holder force is too small, the flow of the material can't be controlled effectively.
Reference [1] An-xin HUANG, Ji-chang YANG, Wei CHENG and Dun LV: submitted to journal of Machine and Hydraulic (2006) In Chinese [2] Wei ZHU, Xiang-huai DONG adn Zhi-liang ZHANG: submitted to journal of Control Theory & Application(2007) In Chinese [3] P.
Charoen and K. nematics: submitted to journal of Mechatronics, (2001) [4] K.
Yoshihara: submitted to journal of Material Technology (2002) [6] Wu-rong WANG, Guang-long CHENG, Zhong-qin LIN and Shu-hui LI: submitted to Journal of Plasticity Engineering( 2007) In Chinese [7] Rui WANG, Xiao-dan ZHENG, Dan-nong HE and Dong-zhe WANG: submitted to Journal of Nanjing University of Science and Technology (2001)

Soil is the product of biochemical weathering of the parent material [7, 8].
Physical model was made from Perspex material with dimension 60 x 20 x 80 cm.
Wang, Riverbank filtration case study at Louisville, Kentucky, Journal of Water Science and Technology, 43(3), 117-145 (2002)
Siosemerde, Prediction of soil hydraulic conductivity from particle-size distribution, World Academy of Science, Engineering and Technology, 61(12), 454-458 (2012)
International Journal of Sediments Research, 25(10), 355-365 (2009).