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Hot Deformation Behavior of AA-FGH720Li Superalloy Xuqing Wanga, Zichao Pengb, Mincong Zhangc Science and Technology on Advanced High Temperature Structural Materials Laboratory, AECC, Beijing Institute of Aeronautical Materials, Beijing, 100095, China awxqcjr@163.com, bpengzichaonba@126.com, cmincong-zh@163.com Keywords: FGH720Li superalloy, Hot deformation, Constitutive equation, Deformation mechanism Abstract.
Wang, Development and Application of PM Superalloy, Journal of Aeronautical Materials, 26(2012) 244-249 [2] M.
Dong, Hot deformation behavior of uniform fine-grained GH720Li alloy based on its processing map, International Journal of Minerals, Metallurgy and Materials, 23(2016) 83-91 [7] H.
Ryan, Constitutive analysis in hot working, Materials Science and Engineering, 322A(2002) 43-63 [8] H.
Prado, Hot deformation behavior of a medium carbon microalloyed steel, Materials Science and Engineering A, 528( 2011) 3876-3882 [9] F.

Properties of Argon Gas Atomized Ti-43Al-9V-Y Alloy Powders Liu Yufenga, Liu Nab, Li Zhouc, Zheng Liangd, Xu Wenyonge Science and Technology on Advanced High Temperature Structural Materials Laboratory, Beijing Institute of Aeronautical Materials, Beijing 100095, China aLiuyufeng0122@163.com, bsnailtree@163.com, czhouli621@126.com, dliang_zheng@126.com, ewyx1368120@163.com Keywords: Argon gas atomization, Size distribution, Microstructure, Phase, Gas contents, Hollowed powders.
Materials Science & Engieering A, 1995, s192–193:465-473
Materials for Mechanical Engineering, 2014, 38(3):50-49
Materials Science & Engineering A, 2009, 499(1–2):53-57
Journal of Zhejiang University-SCIENCE A, 2010, 11(10):738-743.

Nonlinear Finite Element Analysis of Continuous Steel-Concrete Composite Beams Liangli Xiao, Mingyang Pan, Jian wei Han 1Wuhan University of Science and Technology,wuhan 430070,china. 2The third construction co.ltd of china construction third engineering bureaul. 3School of civil Engineering and Architecture,Wuhan University of science and Technology,wuhan 430070,china.
Flange and web of equal thickness, the flange thickness of 0.01m, web thickness is 0.02m.In this paper three kinds of steel with the same section area, their proportion were 28.3×10-6m2.Materials using linear element.
The other is according to the material selection and specification level experience, strength and other indicators.
References [1]Enrico S, Shefif E.Nonlinear analys of steel-concrete composite state of the art．Journal of Structual Engineering, 2004, 130(2):159.168
[3]HOGNESTAD E,HANSON W.Concrete stress distribution inultimate ultimate. strength design[J].ACI Journal, Proceedings,1995,52（4）:455-479

Poly (methy methacrylate) (PMMA) is a common coating material [2] and known as transparent, stiff materials and hard due to excellent ultraviolet stability, outstanding outdoor weathering properties and low water absorption [3, 4].
Figure 2: UV-Vis absorbance of PMMA films on the different layer spin coated onto substrate (a) 1 layer, (b) 3 layers, (c) 5 layers and (d) 7 layers The optical measurement in the study is very important because they can describe the optical behaviour of the materials.
Baghery, Morphological And Thickness Analysis For Pmma Spin Coated Films, Journal Of Optoelectronics And Advanced Materials, 9 (2007) 3901-3906
Semaltianos, Spin-coated PMMA films, Microelectronics Journal 38 (2007) 754–761
Kiefer, Adsorption Behavior Of Hyaluronidase Onto Silver Nanoparticles And Pmma Bone Substitute, Journal Of Optoelectronics And Advanced Materials, 9 (2007) 686 - 689

The process was followed by crushing of the materials and finally ignition at 700oC for 5 h.
Australian Journal of Basic and Applied Sciences. 452-463
International Journal of Environmental Science and Technology. 1401-1408
Research Journal in Engineering and Applied Sciences.308-313
Dental Materials 1080-1089

Fedulov, Perspective of use gypsum materials at high-rise construction Stroitel'nye materialy. 1 (2006) 22–25
Fedulov, Knauf complete systems: definition and characteristics of materials, Zhilishhnoe stroitel'stvo. 1 (2008) 3–7
Villegas and Fernández- Pereira, Use of zeolitized coal fly ash as main component in panels with high fire resistance Materials Journal. (2018) 393–399 [15] N.N.
Series: Materials Science and Engineering (Tomsk). (2015) 012027
Egorova, Effective wall materials based on local raw materials for operation in harsh climates: autoref.

Method Materials Parameters of materials must be set before using FEM.
Wood can be seen as a kind of orthogonal anisotropy material from references [3].
Forestry Science and Technology, (2005) (1) 40-42
Journal of Mechanical Transmission, (2010) (9) 53-55
Su C, Finite Element Analysis of Metal Cutting Process Based on LS-DYNA, Journal of Northeastern University (Natural Science), (2008) (9) 1334-1337

Study on Synthesis of Preservative Benzyl Methyl Fumarate Na Li a, Ziping Zhub School of Life Science, Taizhou University, Taizhou, China aleena@scut.edu.cn, bzhuzp123@sohu.com Keywords: Preservative, Benzyl Methyl Fumarate, Synthesis, Optimal Conditions Abstract.
Using maleic anhydride, benzyl alcohol and methanol as raw materials, a new preservative benzyl methyl fumarate containing α, β-unsaturated carbonyl structure was prepared.
In this research, maleic anhydride, benzyl alcohol and methanol were used as raw materials to synthesize a new preservative of benzyl methyl fumarate with α, β-unsaturated carbonyl structure while studying the synthesis method and conditions.
Huhtanen: Journal of Food Science.
Mccaffrey: Journal of Food Protection.

Grabchenko, Diamond Grinding of Super-hard Materials, Journal of Materials Processing Technology, 97(1-3), (2000), 120-125
Yoshikawa, Grinding Induced Damage in Ceramics, Journal of Materials Processing Technology, 132(1-3), (2003), 353-364
Bergheau, Residual Stresses Computation in a Grinding Process, Journal of Materials Processing Technology, 147(3), (2004), 277-285
Dahotre, Microgrinding Hypereutectoid Steels Using Laser-modified Corundum Abrasive Materials, International Journal of Machining and Machinability of Materials, 1(1), (2006), 12-26
[20] Medvedeva O.I., Yanyushkin A.S., Popov V.Y., Calculation of the energy of adhesion contact surfaces for instrumental materials by various methods, Science Intensive Technologies in Mechanical Engineering, 35(5), (2014), 14-19 (in Russian)

Study on the Preparation of TiN Nano-Particles in a Solidified Low Alloy Steel Guobiao Lina, Zidong Wangb, Hong Zhangc, Rui Gongd, Lin Yange School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China alin571@163.com, bwangzd@mater.ustb.edu.cn, czhanghong@mater.ustb.edu.cn, dgongrui@163.com, eyanglin@163.com, Keywords: centrifugal casting; TiN precipitates; low alloy steel; dispersed particles Abstract.
Yang and S.H.Wang: Materials Science and Engineering Vol.
Maziasz: Journal of Nuclear Materials Vol. 367-370 (2007), p.48 [7] F.
Fourlaris: Materials Characterization Vol. 56(2006), p.214-226 [9] X.
Zhao: Journal of Iron and Steel Research, International Vol. 15(2008), p.57 [12] Stephen Liu and Fang-Chun Liao: Materials Science and Engineering Vol.A244 (1998), p 273 [13] X.