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For dissimilar materials, an auxiliary joining element is mostly necessary, as material cohesion is often not possible.
The multi-material zone is an extremely complex area dependent on base materials and their mixtures.
The strengths in finely mixed areas result from a ratio of the two starting materials.
Tekkaya, Direct recycling of 1050 aluminum alloy scrap material mixed with 6060 aluminum alloy chips by hot extrusion, International Journal of Material Form-ing 2010, 3, 853-856, DOI 10.1007/s12289-010-0904-z
B, Process metallurgy and materials processing science, 1996-08, Vol.27 (4), 1996. https://dx.doi.org/10.1007/BF02915660

Acknowledgements This work was financially supported by the Shanghai Natural Science Foundation (0666666), Innovation Program of Shanghai Municipal Education Commission (060000) and Shanghai Leading Academic Discipline Project of Shanghai Municipal Education Commission (0555555).
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Clem: submitted to Journal of Materials Research (2003) [6] P.G.

Although, according to the existing mature theory we can easily find out the main deformation value of construction stage and prestressing camber, the actual deformation of the structure is unlikely to achieve expected results, mainly because of the influence of various directly or indirectly factors, such as the design calculation of the material's elastic modulus, the design strength, the coefficient of shrinkage and creep of concrete, section size and construction load, etc., and actual bridge engineering of corresponding parameters are not completely consistent, or the construction of the inevitable measurement error, the prestressed tensioning, etc.
Journal of Huazhong University of Science and Technology(Urban Science Edition), 2009, 26(1):119-122 [4] LiJunhua, WANG Xintang, XUE Jianyang.
Journal of Sound and Vibration, 2006, 297: 1000-1024.

Material and Methods The method of seedlings prepare and culture was the same with the paper by Bao(2012) [4].
Acknowledgments This study was financially supported by the Liaoning Provincial Doctor Scientific Research Foundation of China (20121042, 20131076), Shenyang International Science & Technology Cooperation Foundation of China (F12-278-6-23) and International Cooperation Program, Ministry of Science and Technology, China (2011DFA91810).
Sun (2012): EFFECT OF CADMIUM ON PHYSIOLOGICAL RESPONSES OF WHEAT AND CORN TO IRON DEFICIENCY, Journal of Plant Nutrition, 35:13, 1937-1948 [5] Baycu, G., Caner, H., Gonencgil, B. & Eruz, E. (2003).
Journal of Experimental Botany 52: 2115–2126

Ring the outer wall of the outer casing is provided with a plurality of air holes (27), and covered with a membrane (28), this design can make the temperature, humidity, humidity collecting ring internal temperature and placed into the environment parameters of underground after the completely consistent, makes the measurement results more accurate, reliable, and membrane (28) can be effectively prevent soil material fall into the collecting ring cause equipment damage.
Acknowledgements The work was supported by the science foundation of Hebei Province.
Project ID is 13214102D, and the work was supported by the Project of the Science and Technology Bureau of Langfang city.
International Journal of Sensor Networks. 2006 [3] SHIGERU Saito, KIYOSH I Fukaya.
Journal of Power Sources, 2006 (158): 1166-1172

Truss structural optimization based on globally convergent version of MMA Lihua Guo1, a, Wencheng Tang2 1School of Mechanical and Electrical Engineering, Suzhou University of Science and Technology, Suzhou, China 2School of Mechanical Engineering, Southeast University, Nanjing, China alihuaguo2008@163.com Keywords: The globally convergent version of MMA (GCMMA), Lagrange dual method, Sequential Unconstrained Minimization Technique (SUMT), truss structural optimization Abstract.
All members are made of steel: the material density and modulus of elasticity are 2768kg/m3 and 68.9Gpa respectively.
Acknowledgements This work was financially supported by Collegiate Natural Science Fund of Jiangsu Province (11KJB460009).
Svanberg: International Journal for Numerical Methods in Engineering.
Svanberg: SIAM Journal on Optimization.

Design of Tunable F-P Filter Driver Based on FPGA Xu Hana, Peng Wangb, Siwen Caic, Yanling Xiongd, Kaiyu Zhange College of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, 150080, China aemail: hanxumax@163.com, bemail: wpkunpeng@163.com, cemail: 748713310@qq.com, demail: xyling1964@163.com, eemail: gotoayu@126.com Keywords: Tunable Fabry-Perot Filter; Diver; Field Programmable Gate Array; Direct Digital Synthesizer Abstract.
Acknowledgement This work was supported by Youth Foundation of Harbin University of Science and Technology (2011YF014).
References [1] Hsu Jui-ming，Lee Cheng-ling，Huang Po-jung，et al．Temperature sensor with enhanced sensitivity based on photonic crystal fiber interferometer with material overlay [J]．IEEE Photonics Techonolgy Letters，2012，24(19)：1761-1764
，et al．Fiber optic displacement sensor for imaging of tooth surface roughness [J]．Measurement Journal of The International Measurement Confederation，2013，46(1)：546-551
[4] JIA Zhenan，LIU Jing，QIAO Xueguang，et al．A demodulation technology based on digital tunable FP filter for fiber Bragg grating sensing signals [J]．Journal of Optoelectronics Laser，2011，22(5)：649-651

But as the cutting speed increased further (higher cutting speeds), thermal softening effect is not the single factor which affected cutting force, strength of materials increased resulting in the decrease of cutting forces and the trend became slow.
International Journal of Advanced Manufacturing Technology, 2012, 58:141-151
Journal of Manufacturing Science Engineering, 2000, 122(11): 632-641
Mechanical Science and Technology for Aerospace Engineering, 2010, 29(6): 826-831
Automobile Science and Technology, 2004, (7): 30-32

Journal. 198-199 (2012), p. 547 [2] A.
Vasilevskiy, Nguyen Hoa Hong, Simple way to make Anatase TiO films on FTO glass for promising solar cells, Materials Letters. 69 (2012) 59–62 [5] J.
Sumathy, Review on dye-sensitized solar cells (DSSCs): Fundamental concepts and novel materials, Renewable and Sustainable Energy Reviews. 16 (2012) 5848–5860 [6] H.
Somasundara, A novel gel polymer electrolyte based on polyacrylonitrile PAN and its application in a solar cell, Materials Research Bulletin. 37 (2002) 867-874 [8] X.J.
Advances in Materials Science and Engineering, 2014 107352 (4 pages).

Improved ceramic compositions useful for cutting tools are composed of an essentially homogenous admixture of sintered powders of aluminum based materials with some other reinforcement [7].Reduction of oxygen rich surface by using ball mill process has increased the efficiency of sintering [8].
The raw materials are powders of 67% AlN (3-5µm), 30% TiB2 (3-5µm) and 3% Al2O3 (3-4 µm).
In this investigation, the work piece material is EN 24 steel of diameter 63 mm.
Venkateswaran, Bikramjit Basu, Doh-Yoen Kim, Spark plasma sintering of TiB2 –Based composites, International Symposium of Research Students on Material Science and Engineering,Chennai, India, 2004, December 20-22 [9] Jing Zhang, Antonios Zavaliangos, Joanna R.
Groza,Field activated sintering techniques: A comparison and contrast, P/M Science &Tech.