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Experimental study on the solidification of MSWI fly ash Fuyun Yang 1 1．Hebei Vocational &Technical College of Building Materials, Qinhuangdao, China yfy0335@163.com Key words: Municipal solid waste incineration (MSWI); Fly ash; Solidification Abstract: This paper studied the characteristics of MSWI fly ash.
Toxicity test results of heavy metal leaching of cement solidification Cement is the key to curing the material.
Journal of Hazardous Material, 1996,48(1-3):95-110
[5] Suna, An Overview on Treatment of Municipal Solid Waste Incineration Fly Ash, Journal of Science and Technology,2010(1)
Menology and surface properties of municipal solid waste ash[J].Environ mental science & Technology,2008,27(4) :652~660

Study on the Aging and Pore Structure of Hydraulic Concrete Zhi-Guo NIU1,a,*, Ri YOU2,b, Wei LI3,c, Fu-Hai GUAN2,d 1State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing, Jiangsu, China 2Department of Materials and Structural Engineering, Nanjing Hydraulic Research Institute, Nanjing, Jiangsu, China 3China Railway 16th Bureau Group Co.
Pore and durability of concrete It is well known that concrete is a porous material, which is composed of aggregate, cement and water.
Acknowledgement The authors gratefully acknowledged the financial support from the National Natural Science Foundation of China (No. 51109142, 51309162).
[4] CHEN Lijun, WANG yongping, YIN Xinsheng.Effect of Aperture Size on Impermeability of Concrete, Journal of the Chinese ceramic society, 2005, 33(44):500-504
Effect of Pore Structure on the Frost Resistance of Concrete, Journal of Wuhan University of Technology, 2008, 30(6): 58-59

Introduction Composite plating technology is widely used to prepare composite coatings materials with satisfactory performance[1~4].
Rajam: Journal of Alloys and Compounds, Vol.468(2009), p.546 [2] X.
Joseph: Journal of Materials Processing Technology, Vol.209(2009), p.2632 [3] K.S.
Tetsuo: Diamond and Related Materials, Vol.15(2006), p.1570 [4] J Tolumoye, Tuaweri, G.D.
Chen, J Li: Journal of Dalian Railway Institute, Vol.22(2001), p.96 (in Chinese) [8] Q.J.

Wu Bo[1] had studied the mechanical properties of reinforced concrete structures after the fire, Guanglin Yuan[2] had analyzed the pre-stressing loss of steel cable, Daniel D C[3] had performed a nonlinear analysis of reinforced concrete cross-sections exposed to fire, general rules-structural fire design had been listed in ENV[4],Jin Fan[5]had performed an experimental study on materials properties of ore-stressing steel wire post high temperatures, Haoyu Zhang[6] had studied mechanical property of steel strand at high temperature.
Calculating parameters of Materials in high temperature According to the literature[1-3,5-6], Table1 and Table 2 shows that the thermal parameters of concrete and strand, In it c represents the heat capacity, ρ represents the density.
References [1] Bo Wu：The mechanical properties of reinforced concrete structures after the fire,(Science Press，Beijing 2003)(in Chinese) [2] Guanglin Yuan,Qingtao Li and Zhitao Lv: Journal of Hohai University：Natural Sciences，Vol.34(2006),p.88(in Chinese) [3] Daniel D C and Antonio R M：Journal of Fire Safety, Vol.42(2007),p.139(in Chinese) [4] ENV.
：Journal of Harbin Institute of Technology, Vol. 39(2007),p.861(in Chinese) [7] Wei Hou, Shuanhai he, Cuijuan wang and Gang Zhang：Advanced Materials Research,Vol. 368-373 (2012) p.930-933

Summary A multi-functional dental material for enamel restoration and aesthetic dental treatments were developed.
Rees: The effect of hydrogen peroxide concentration on the outcome of tooth whitening: an in vitro study, Journal of Dentistry, 32, 4, 295-299, 2004
Journal of Dentistry, 33(1), 3-8. 2005
Goebel: Reactions to acrylic resin dental prostheses, The Journal of prosthetic dentistry 43.2, 138-142. 1980
Yoshikawa: Regeneration of tooth enamel by flexible hydroxyapatite sheet, Key Engineering Materials, 493-494, 615-619, 2011

And the material adopts 66 plastics of nylon (PA 66).
The insulating object used stainless steel that Young’s modulus 2930MPa, Poisson’s ratio 0.35 and material density 0.00113.
Loh, X-ray imaging of metal injection moulding parts, Journal of Materials Science Letters 16 (1997) 1873-1875
Meng, Prediction of warpage in plastic injection molding based on design of experiments, Journal of Mechanical Science and Technology 26(4) (2012) 1133-1139
Gupta, Incorporating manufacturability considerations during design of injection molded multi-material objects.

Journal of Henan university of science and technology,vol.23(04),p.49-53,2003
Journal of Fujian agricultural university, vol.29(2),p.157-160,2000
Journal of Shanghai agronomy courtyard, vol.18(2),p.132-137,2000
Journal of Jiangsu forestry science and technology, vol.(03),p.56-59,2002
Journal of systems science and systems engineering, vol.(01),p.23-34,2004

Ceramics with high rigidity and wear resistance have great potentials as sand blasting nozzle materials.
Mechanical properties of B4C ceramic nozzle materials are listed in Table 1.
Because once or few times impacts will cause the loss of nozzle materials.
On the contrary, when the stresses is below the strength of the nozzle, only the accumulation of times impact can cause materials loss.
At this time, materials are mainly failed as fatigue fracture.

With increased usage of hot stamping technology, there are a lot of challenges in industrial development and research, including the demand for high properties sheet, process and application for components with tailored material properties, typical design method of hot stamping parts, fabrication and numerical simulation of hot stamping tool and die with cooling system, friction and wear characteristics of material at high temperature, the complete set of hot stamping equipments and related processing with intellectual property rights, the prediction and prevention for failure during hot stamping process, nondestructive testing for hot stamping parts, impact simulation during application of hot stamping parts and with tailored material properties in the vehicle, the new technology for hot stamping coupling with Q&PT for getting automotive parts with much higher strength and elongation product, and the expanded application of hot stamping in commercial vehicle, et al.
Mingtu Ma and Yisheng Zhang 1st International Conference on Hot Stamping of UHSS (ICHSU2014) Organized by: China Automotive Engineering Research Institute Co., Ltd State Key Laboratory of Materials Processing and Die & Mould Technology State Key Laboratory of Rolling and automation Co-organized by: Materials Institution, Chinese Mechanical Engineering Society Materials Committee of SAE-China China Association of Machinery Manufacturing Technology Shanghai Society of Automotive Engineers Journal of Engineering Sciences Conference Organization Chairman: Mingtu Ma, China Automotive Engineering Research Institute Co., Ltd Yisheng Zhang, State Key Laboratory of Materials Processing and Die & Mould Technology Technical Program Committee: Mingtu Ma, China Automotive Engineering Research Institute Co., Ltd Fusheng Pan, Chongqing Academy of Science and Technology Yisheng Zhang, Huazhong University of Science and Technology Xuejun
Jin, Shanghai Jiao Tong University Lin Li, Shanghai University of Technology Guoqun Zhao, Shandong University Lin Hua, Wuhan University of Technology Kaiming Wu, Wuhan University of Science and Technology Weijun Hui, Beijing Jiaotong University Wenquan Cao, Central Iron & Steel Research Institute Bingtao Tang, Shandong Jianzhu University Yilin Wang, Huazhong University of Science and Technology Rui Ge, Research Institute of Wuhan Iron & Steel Group Bernard Rolfe, Deakin University, Australia Fuguo Chen, Department of Mechanical Engineering of National Taiwan University Jiamin Wei, Taiwan Metal Industries Research and Development Center Hongliang Yi, Northeastern University Jianping Lin, Tongji University Yilong Chen, China Lightweight Automobile Technology Innovation Strategic Alliance Xinming Wan, China Automotive Engineering Research Institute Co., Ltd Guangyao Li, Hunan University Jicai Feng, Harbin Institute of Technology Jian Bian, CITIC Metal

Raw and processed materials of test Asphalt 70#A asphalt, 90#A asphalt, modified asphalt SBSI-C are used in tests which technical indexes are as follows: Table1 Technical indexes of asphalt Modifier Agent of Rubber Plastic Compound(MaR) is the modifier, MaR is black granular solids which has low mixing temperature and can disperse, fusion, drawbench, cover quickly, and also can prevent the asphalt ageing and performance degradation.
Journal of ShenYang Architectural University(natural science edition) ,2008,24(1) [2] Zhang Liu,Jiang Weidong,Yang Tiwen.
Highway Traffic Science and Technology(Application Technology Edition ) ,2013,4 [3] Lv Wenjiang.
The Integration of Research of Structure and Material of Asphalt Pavement[D].
Journal of Tongji University (Natural Science Edition) ,2012,40(2)