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The end-face of silicon-based fiber array includes different materials, silicon (V-shaped grooves), quartz (optical fiber) and ultraviolet adhesives, as shown in Fig.1, and their hardness are different each other.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51275534).
Tsinghua Science and Technology, 2004: 9(3): 270~273
Materials and Design 31 (2010) 4514–4521
Journal of Engineering Thermophysics, Vol. 33, No.9.

Materials and Methods The materials used as samples for the potentiostatic polarization study as well as the weight loss method are Galvanized steel sheet, Stainless steel sheet, Brass samples and Undiluted tomato juice.
International Journal of Science and Technology. 2012, 1(5) pp.286-291
Pacific Journal of Science and Technology2012,13 (2) pp.8-12
African Journal of Food Science. 2010, 4(6), pp. 398-402
Journal of Mineral & Materials Characterization & Engineering. 8(10), pp. 803-811.

Table 1: Structural properties of various materials Material Tensile strength SL, (M-N/m2) Modulus of Elasticity (G-N/m2) Mild steel 415 207 Nylon 6/6 69 2.8 Aluminium(L65) 460 73 Balsa wood 64 10.4 Magnesium 235 45 Titanium 930 110 Figure 1: Tensile strength vs Modulus of elasticity of various materials 4.2 Gearbox Gear systems are employed in ornithopters to provide enough necklace to agitate the bodies.
As the weight of materials and strength is a critical factor for this project.
These materials have good flexibility, durability and to weight ratio.
With the right choice of materials, this conclusion can be applied to the development of a stable ornithopter.
Progress in Aerospace Sciences, 65, pp.41-69

Research on Adaptability of Slag-based Geopolymer with Superplasticizer Qing Wang 1,2 a, Lin Li2,b , Chang-Peng Wu2,c and Zhi-Tong Sui1,d 1 School of Materials & Metallurgy, Northeastern University, Shenyang, China 2 School of Materials Science and Engineering, Shenyang Jian Zhu University, Shenyang, China a mail: wangqingmxy@126.com, bmail: ll86268555@163.com, cmail: wuchangpeng1981@163.com, d mail: suizt3583@163.com Keywords: slag-based geopolymer; superplasticizers; adaptablity; fluidity Abstract.
Using slag and metakaoline as raw materials , different modules of water glass as activator ,a new type of cementitious material-slag-based geopolymer was prepared.
Using slag and metakaoline as raw materials , different modules of water glass was used as activator in the paper ,a new type of cementitious materials-slag-based geopolymer was prepared.
:Geopolymers and geopolymeric materials.Therm.Anal, 1989,35(2) ,429-441
:Geopolymers: inorganic polymeric new materials.Journal of Thermal Analysis, 1991,37: 1633-1656

Journal of Materials Science Materials in Electronics 28, 12 (2017)
Journal of Materials Science Materials in Electronics 28, 2377–2384 (2017)
Journal of Magnetism and Magnetic Materials 62 (1986) 57-67
Materials Science (Medžiagotyra), 17(3), 302-307 (2011)
Materials Science Forum, 827, 219–222 (2015)

Generally welding-related data is applied to almost all metallic materials as well as many types of welding methods are being developed.
Also, the developed system, which was designed to cover different materials, different types of welding process, has the potential to deal with complex products that are made up of multiple components.
Oshima, Science and Technology of Welding and Joining, 4, 6, (1999) [3] J.
Leu, Journal of Materials Process Technology, 99,1-3, (2000) [4] L.
Rados, Science and Technology of Welding and Joining, 5, 2, (2000) [7] E.

Yu: Journal of Harbin University of Science and Technology, Vol. 18(2013) No.1, pp.41-44
Yu: International Journal of u- and e- Service, Science and Technology, Vol.7 (2014) No.1 pp.65-71
Zhang and Y Chen: Journal of Harbin University of Science and Technology, Vol. 18 (2013) No.2, P.68-71
Qu: Key Engineering Materials.
Li: Applied Mechanics and Materials.

Chung, Journal of membrane science, 355 (2010) 36-44
Fong, Journal of membrane science, 319 (2008) 176-184
Xia, Advanced Materials, 16 (2004) 1151-1170
Park, Materials Letters, 62 (2008) 759-762
Gao, Open Materials Science Journal, 5 (2011) 51-55

Parvin: Journal of Materials Science Vol. 16 (1981), p. 1796
Park: Journal of Applied Polymer Science Vol. 89 (2003), p. 3115
[9] American Society for Testing and Materials, ASTM D 790-10.
[10] American Society for Testing and Materials.
[11] American Society for Testing and Materials.

Shear connectors are usually used to connect two different structural materials and to transfer longitudinal shear forces across the materials interface in composite structures.
The material properties are presented in Table1.
The properties of material Material Compressive strength (MPa) Tensile strength (MPa) Elastic modulus (GPa) UHPFRC 140 10 35 Normal concrete 21 2.3 27 Shear connector 400 400 210 The experimental installation is shown in Fig.4.
Acknowledgements This work was financially supported by the Harbin Engineering University Free Research Foundation (HEUCF110212), and by the Heilongjiang Postdoctoral Science Foundation(3236310079).
Hosain: Numerical Analysis of Push-Out Specimens with Perfobond Rib Connectors, Journal of Computers & Structures, 62(4) (1997), p.617-624