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Research of Deformation Process Control of Generator's Retaining Rings on Hydraulic Bulging Strengthening Technology Xianling ZHAO1,a, Jiansheng LIU 2, Wenwu HE2 1 College of Electronic Information Engineering, Taiyuan University of Science and Technology, China 2 College of Materials Science and Engineering, Taiyuan University of Science and Technology a hdhchx@163.com Keywords: Generator's retaining ring, Hydraulic bulging strengthening, Pulse echo method, Stepper motor Abstract.
The pulse-echo is used to test properties of material with a certain thickness [4].
Liu: Proc.5th International Conference on Physical and Numerical Simulation of Materials Processing (Zhengzhou, China, October 23-27, 2007), pp.606-611
Chang: Chinese Journal of Mechanical Engineering, Vol. 23 (2010) No.1, pp.129-134.
Fig. 5 The final bulging size and material object

Commonly used materials for camera lenses and covers can either be glass or polymer which are materials easily exposed to dirt and other particles that can cause poor visibility.
After determination of shape and materials, modification on the internal structure had significant influence on improving the stiffness and reducing deformation, especially for lens surface area.
[6] Putra, B.B., He, X., and Jie, L.Z., "2013, "Study on The Design of Particle Removal System for Autonomous Robotic Vehicle," Advanced Materials Research Journal, vol. 694-697, pp. 1646-1651, 2013
[18] Guha, A., Barron, R.M., and Balachandar, R., "2011, "An Experimental and Numerical Study of Water Jet Cleaning Process," Journal of Materials Processing Technology, vol. 211, pp. 610-618, 2011
[24] Kwon, S.B., Lee, D.W., and Kwon, Y.D., "2006, "Experimental and Computational Studies on Coanda Nozzle Flow for the Air Knife Application," Journal of Thermal Science, vol. 16, pp. 164-169, 2006

Although most raw materials could be supplied within the country, the business competitions still exist.
The materials used for this brick could be fire clay, plastic clay, white clay or kaolin and other materials according to the type and the usage.
The details are as follows: The density of the perforated materials is called bulk density and it could be measured by finding out the bulk density of such materials.
Thepnoo: A Study of the Use of Rice Husk Ash in Small Biomass Electricity Plant (Master’s thesis in Science, Department of Environmental Technology, School of Energy, Environment and Materials, King Mongkut’s University of Technology Thonburi 2006)
Pimkhaokam: Fireproof Materials, Ceramic Journal (Local), 14th imprint (1996), p. 490-495

The results obtained by ISIM Timisoara to FSP processing of the different categories of materials were published in specialized journals or communicated at international conferences.
For some couples of base materials it is possible to produce a friction welding between the rivet and the base material.
Equipment and technology experiments, Journal Armatura, CRIA, Romanian Committee for the Valve Industry, Valahia University of Targoviste, Romania, January (2003)
Blaga, PhD Thesis: Innovating materials in bridge construction.
Mater., Vol. 80, http://www.sciencedirect.com/science/article/pii/S0950061815000148, April 2015, pp. 167-179

Jiang, Deformation of dual-structure medium carbon steel in cold drawing, Material Science & Engineering A. 583 (2013) 78-83
Park, Nanostructure and mechanical properties of heavily cold-drawn steel wires, Materials Science and Engineering A. 508 (2009) 148-155
Majta, The effects of deformation and microstructure inhomogeneities in the accumulative angular drawing (ADD), Materials Science & Engineering A. 574 (2013) 68-74
Im, Process optimization of a non-circular drawing sequence based on multi-surrogate assisted meta-heuristic algorithms, Journal of mechanical Science and Technology. 29 (2015) 3427-3436
Gulin, Adaptive approach to quality management in combined methods of material processing, Applied Mechanics and Materials. 656 (2014) 497-506

Water_hg@126.com 2Corresponding Author College of Architecture and Civil Engineering,Taiyuan University of Technology,China. 392328600@qq.com Key Words: contemporary commerce, architectural design, environment, transportation Abstract: Contemporary commercial architectural design should not only pursue for maximum profit and satisfy the growing demand for material life, but also reflect its unique function and value.
During the site selection process, each factor of the site should be investigated practically, materials should be collected and analysis should be conducted to learn about the favorable and unfavorable conditions of the sites.
Ackonwledgement This work is supported by the National Natural Science Foundation of China under Grant No.51378329 References [1] Jing Jing and Zheng Liwei, Futurism Tendency and Consideration of Current Architectural Design, Construction Materials and Decoration: midmonth, 9 (2013): 49-50
[4] Zhu Lirong, Relationship between Commercial Architecture and Local Cultural Environment, Journal ofBeijing Polytechnic University, 27.3 (2001): 371-374.

Introduction Titanium-steel composite materials are widely used in chemical, petrochemical and nuclear industries [1].
Materials and methods Parallel configuration of EW was used to obtain the bemetal composite.
The chemical compositions of materials used in this study are given in Table 1.
Sun, Three Wave Interfaces of Titanium/Steel Laminates Manufactured by Explosive Welding, Advanced Materials Research. 641 (2013) 570-573
Chatterjee, Diffusion bonding of titanium to 304 stainless steel, Journal of Nuclear Materials. 322 (2003) 235-241

Previous studies have been carried out on bulk and composite materials [3, 4].
Two load cells are available (1.5 N and 20 N) to test different kinds of materials.
The explanation of such results lays in the phenomena that lead the damage of the specimen materials.
An, Metallurgical and Materials Transactions A, 13A (1982), pp. 457-472 [4] A.
Sharpe, "Material Characterization of Mechanical Properties", Annual Review of Materials Science", 37, 2007, pp; 93-126

Fig. 1 Three-dimensional model of the Chassis made in Pro-E wildfire Choosing materials and attribute.
Suitable material is fundamental to good design of this work, which relates with the demand meeting of tractor’s function, so the materials should be chosen appropriately while the frame structure of Chassis is well designed[5].
Load the Three-dimensional model of the Chassis into Ansys12.0, when materials and attribute chosen, grid division, and Chassis constraint are finished (refer to above paragraphs), load and proceed to finite element mechanics analysis.
(2) Where, : The shear yield stress of material, : The yield point of material.
Acknowledgements This research is funded by the Tianjin municipal Science Planning (07ZCKFGX011400).

Study on Mechanical Properties of Polyurethane Elastomers for Drum Scraper Jincui Zhang1,a, Xijun Liu1,2,b, Tiening Ma1,c 1College of Materials Science and Engineering,Qiqihar University, Qiqihar 161006, China 2Key Laboratory of Polymer Modification and Macromolecules Separation, College of Heilongjiang Province, Qiqihar 161006, China azhangjc0452@163.com, bliuxijun2002@163.com,ctieningma@163.com Keywords: polyurethane elastomer; drum scraper; mechanical properties; chain extender Abstract: Polyurethane elastomers (PUE) were prepared by casting method using the prepolymer and the chain extender.
In this work, the PUE for drum scraper were prepared by casting method choosing poly(tetramethylene glycol ether) (PTMG) and toluene diisocyanate (TDI) as raw materials, and 3,5-dimetylthio toluene diamine (DMTDA, product code E-300) as chain extender.
Experimental Section Materials.
Liu: Chemical Propellants & Polymeric Materials.Vol. 3(5)(2005), p.232
Xu: Journal of Materials Processing Technology.