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The authors also thank the Innovative Casting team from Canmet MATERIALS for casting experiments.
Apelian, Effects of rapid heating on solutionizing characteristics of Al-Si-Mg alloys using a fluidized bed, Metallurgical and Materials Transactions A, 37A (2006) 763-778
Wang, Precipitates and tensile fracture mechanism in a sand cast A356 aluminum alloy, Journal of Materials Processing Technology 207 (2008) 46-52
Chen, Tensile and compressive deformation behavior of the Al–Si–Cu–Mg cast alloy with additions of Zr, V and Ti, Materials and Design 59 (2014) 352-358
Kasprzak, Dislocation slip distance during compression of Al–Si–Cu–Mg alloy with additions of Ti–Zr–V, Materials Science and Technology 31(1) (2015) 63-72

Outline of Bending-shearing Test Test Specimens and Material Property.
[2] Haijun Wang, Anjing Lai, Hua Wei: A Proposal for 4000m-span Cable-stayed Suspension Bridge, Research Journal of Applied Sciences, Engineering and Technology 6(2): 265-268, 2013
[4] Hongneng Cai; Miyano, Y.; Nakada, M.; Sung Kyu Ha, Long-term fatigue strength prediction of CFRP structure based on micromechanics of failure, Journal of Composite Materials, Vol. 42, P 825-44, 2008

The material of front axle is 42CrMo, if and specify survival rate of 42CrMo is 50%, the fatigue limit of smooth specimen is MPa and specified life are get by check handbook[7]. plug into formula (12), we can get .
Mechanical Science and Technology, 2006,25（6）:690~692
Journal of machine design, 2009,26(5): 73~75
Journal of the structure division.
[7] The handbook of material performance data for mechanical engineering[M].

Material Properties The concrete mix consisted of ordinary Portland cement, fine sand, 16mm maximum size coarse aggregate, and tap water.
Acknowledgement This study is funded by the National Natural Science Foundation of China (No. 50708059), and the Graduate Student Research and Innovation Program (TS0220701001).
Sherwood: Journal of Materials in Civil Engineering, Vol.15 (2003), P.358
[2] Weiping Zhang, Wei Cui, Xianglin Gu: Journal of Building Structures, Vol.30 (2009), P.162.

Research on the Variety Law of Time-Dependent Reliability Model of Picking Link Rod in Sewing Machine Zhao Fu1,a, Gong Yanjue1,b, Xin Hongbing1,c, Xiang Huiyu1,d, Meng Chunling1,e, Zhang Yuan1, f 1School of Material and Mechanical Engineering, Beijing Technology and Business University, China azhaoffu@163.com, byjgong@th.btbu.edu.cn, cXinhb@th.btbu.edu.cn, dlcj@th.btbu.edu.cn, emengcl@th.btbu.edu.cn, fzhangyuan1965@126.com Keywords: time-dependent reliability model; load standard deviation; loading numbers Abstract: The reliability of mechanical component is a time-varied process because the parameters such as operation condition, load, strength, are varied with time or the loading numbers.
The mechanics performance of material can be shown in table 1.
Mechanics Performance of Material Attribution Type: 2018 Alloy Model: Linear elastic isotropic Yield Strength: 3.17104e+008 N/m^2 Elastic modulus: 7.4e+010 N/m^2 Poisson ratio: 0.33 Density: 2800 kg/m^3 Shearing modulus: 2.7e+010 N/m^2 Thermal Expansion Coefficient: 2.2e-005 /Kelvin The stress distribution of link rod is shown as figure 2 and the maximum stress is 256MPa.
Acknowledgement The paper is sponsored by Key Project of the Science and Technology Plan Project of Beijing Municipal Education Commission, Grant Number: KZ201210011012.
Reference: [1] Wang Zheng, Xie Liyang, Time-dependent reliability model of mechanical component under stochastic load, Mechanical Engineering Journal, Vol.43 (2009), P.20-25 [2] Sun Zhili, Chen Liangyu, Reliability model of mechanical drive system, North eastern University Journal, Vol.24 (2003), P.548-551 [3] Lin Yuanlie, Applied Stochasitic Process[M]，Tsinghua University Press, 2012 [4] Li Xiaoyang, Jiang Tongmin, Stress-strength interference model based on performance degeneration, 2007 Annual Conference of China Aviation Society [5] Zio E.

Study on Mineral Processing Technology of coal pyrite in Yunnan Mingming Li1, a, Yanhai Shao1, b * and Shuan Xu1, c Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, 650093, China aLmingming0318@163.com, bcsusyh@126.com, clanhualishi@163.com Keywords: coal pyrite, gravity concentration, flotation, reverse flotation Abstract: Based on the analysis of the properties of a high carbon pyrite from Yunnan, a series tests on gravity concentration and flotation were carried out.
The raw materials of sulfuric acid production are general sulfur and pyrite.
Because of the lack resource sulfur in china, the raw material of sulfuric acid production is mainly pyrite.
The Chinese Journal of Nonferrous Metals.7 (2011)1719-1727
Journal of china coal society. 32(2007)535-537.

The experimental driving platform is NPX25A Nanometer positioning platform, it is a closed loop and monopodium Nanometer locator with 25 Run Internet deals.The driving voltage signal is required by the function generator, amplified by the amplifier and send to the piezoelectric material.
Due to the inverse piezoelectric effect of the piezoelectric material [7], the piezoelectric material produces a relatively large deflection displacement detected by the laser displacement sensor, collect the input voltage and displacement deflection using the data acquisition card, and they are simultaneously fed into the computer for processing.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (61203352).
Journal of Dalian University of Technology. 2004,44(2):249-254 [3] Wei Qiang, Hu Chengzhong, Zhang Dong, Zhang Yulin.
Journal of Control Theory and Applications, 2006,23(4):581-585

Because of their metal leaching potential, the EAF dusts are frequently classified as hazardous wastes [2], which make the disposal of such materials become expensive.
Pinarli: Journal of Hazardous Materials, Vol. 153 (3) (2008), p. 1110-1116 [4] J.R.
Stanforth: Journal of Hazardous Materials, Vol. 80 (2000), p. 223-240 [11] J.
Piron: Journal of Applied Electrochemistry, Vol. 16 (1986), p. 447-456 [12] S.
Stanforth: Separation Science and Technology, Vol. 36 (2001), p. 2561-2570 [14] Y.C.

But what need to be stressed is that plastics are high molecular weight materials derived from petroleum and the average calorific value of hydrocarbon, the major component of the plastics, is as high as 40000 kJ·kg-1 [3,4].
The results are probably supposed to provide reference for the optimization of pyrolysis process parameters of waste plastics. 1 Experimental 1.1 Materials and Apparatus Experimental materials were plastic bags, transparent disposable cup and plastic film and their compositions were polyethylene, polypropylene and PVC respectively. 4 samples were PE, PP, PVC and mixed plastics whose mixing ratio of PE/PP/PVC was 6.5:2.5:1. 5 g of sample was loaded into the reactor each time.
Higher heating rate meant less time needed for reactor and materials to reach stable temperature.
Science & Technology in Chemical Industry. 2 (2008) 29-32
Chinese Science Bulletin. 11 (2006) 1353-1358

Experimental Materials.
Polymer Science, 2012, 50(16): 1188-1197
Electrospinning of polylactide and polycaprolactone mixtures for preparation of materials with tunable drug release properties[J].
European Polymer Journal, 2010, 46: 181-184
Material Science, 2012, 47: 4262-4269