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Continuous chips are usually formed with ductile materials.
And do more research about how to apply this new method to other tools of different materials and other workpieces of different materials.
Acknowledgement This study was supported by Ningbo Natural Science Foundation (2012A610072).
Fu: Handbook of Practical Machining（Hunan Science and Technology Press, Hunan 2003) [4] K.
Li: Chinese Journal of Mechanical Engineering Vol. 37 (2001)P.42

Integrity Assessment on Natural Gas Transmitting Pipe Based on the Finite Element Analysis Meibao Chen1,a, Yurong Jiang2,b, Yuan Tian2,c, Chunbi Xu2,d and Zhiyong Cai1,e 1 School of Safety Engineering, Chongqing University of Science & Technology, Chongqing 401331, China 2 School of Petroleum Engineering, Chongqing University of Science & Technology, Chongqing 401331, China a52053922@qq.com, bjjcc540@163.com, c34296953@qq.com, d775029497@qq.com, e425147823@qq.com Keywords: integrity assessment, safety factor, intelligent inspection, finite element analysis, yield strength Abstract.
Materials and Hardness Testing The testing pipeline steel was taken from the 508mm diameter pipe.
The chemical composition of the materials is given in Table 1.
Table 1 The chemical composition of the testing pipeline steel (mass %) C Si Mn P S Cr Ti Al Fe 0.14 0.23 0.60 0.025 0.015 0.07 0.001 0.021 98.90 The hardness tests were performed with TH300 hardness testing machine to estimate the corrosion resistance against H2S of the pipe materials.
(in Chinese) [5]Yurong Jiang and Meibao Chen: Advanced Materials Research Vol.418-420(2011), p.940 [6]Pingwei CHEN, Fenghui WANG, Shaoming WANG: Corrosion Protection Vol.32(2011), p.150 (in Chinese) [7]Bin Fu and Mike G Kirkwood: ASEM OMAE 13th International Conference of Mechanic Arctie Engineering, Houston,( 1995),p.175 [8]Ahmed T M, Lambert S B, Sutherby R, et al: Corrosion Vol. 53(1997),p.581 [9]Jack T R, Erno B, Krist K, et al: Corrosion Vol. 3(2000),p.362 [10]Mingxing Li, Fengxia Yan, Minxu Lu: Journal of Mechanical Strength Vol. 26(2004),p.313 (in Chinese) [11]Rong Wang: Materials for Mechanical Engineering Vol.28 (2004),p.10 (in Chinese)

Structural finite element analysis of the fixed stiffness testing instrument Xiaohui Zhang1, a , Junjia Cui2, b , Chengxi Lei1, c , Zhongwen Xing1, d 1Faculty of Mechatronics Engineering, Harbin Institute of Technology, China 2Faculty of Materials Science and Engineering, Harbin Institute of Technology, China aat_stake@163.com, bzoe122208@163.com,cchxlei@126.com ,dgchxl@hit.edu.cn Keywords: Fixed stiffness testing instrument; Finite element analysis; Automobile panel; Structural design Abstract.
The 45 steel, 2A12 and bronze was used as the work material for simulation.
[3] Daniel D, Guiglionda G, Litalien P, et al: Materials Science Forum Vol. 1 (2006), p. 519-521
[4] Xing ZW, Cui JJ, Liu HS, Li CF: Advanced Materials Research.
[5] Li Dong sheng, Zhou Xian bin: Journal of Plasticity Engineering.

It is intended to prepare CuInSe2 powder materials by hydrothermal method in this work.
Tavrina: Journal of Physics and Chemistry of Solids 64 (2003), p.1911-1915
Shirakat: Solar Energy Materials & Solar Cells 91 (2007), p. 1152-1159
Vijayakumar, et al: Solar Energy Materials & Solar Cells 79 (2003), p.67-79
Rau: Solar Energy Materials & Solar Cells 91 (2007), p.689–695

However due to toxic nature of asbestos possibility of its replacement by fibers produced from environment-friendly materials has been intensively studied by many researchers (e.g. [2]).
Materials and methods Specimen.
Singha: A short Review Basalt Fibre, International Journal of textile Science 1 (2012) 19-28
Kolísko: Study of Degradation of Fibre - Cement Plates with Different Types of Non-Metalic Fibers, Advanced Materials Research 1025-1026 (2014) 633-636
Mariano, S.E.Kuri: Effectiveness of corrosion inhibitors in saturated calcium hydroxide solutions acidified by acid rain components, Construction and Building Materials 23 (2009) 328-333.

Experimental Results and Analyses Firstly, 64 straight cutting tools chosen randomly were sharpened on universal cutting grinder M612K Journal Title and Volume Number (to be inserted by the publisher) 51 per selected cutting parameter.
Relation Between Material and Rzmax.
Then the higher temperature makes the YT14 cutting tool material softer and the surface roughness goes down under the planishing and pushing of abrasive grains [4].
Acknowledgements The authors are grateful to Natural Science Foundation of P.R.C. for support of this project (Grant No. 59775071 and 50275066).
Zhou: Metal Cutting Theory (Shanghai Science and Technology Publisher, China 1994).

.), and rescue materials (number, category and needs etc.).
Introduction of Crowdsourcing The concept of Crowdsourcing was firstly proposed by Jeff Howe in the journal Wired in June, 2006 [1], which is used to describe a new business model developed from outsourcing.
After Haiti Tsunami in 2010, the local people used the mobile equipment like mobile phones to send the information to Ushahidi platform, and the platform classified the information like distribution of afflicted people, material storage and relief material shortage.
[3] Ye Weiwei, Zhu Ling, Study on Crowdsourcing Character and Implementation Route, Studies in Science of Science, 30 (2012) 145-151.In Chinese
Alan Glennon, Crowdsourcing geographic information for disaster response: a research frontier, International Journal of Digital Earth, 3 (2010) 231-241

Construction and Building Materials, 2008, 22: 546-556. ][[] Thomas M.
ACI Structure Journal, 2005, 102(4): 543-549. ][[] Seung Jun Kwon, Ung Jin Na, Sang Soon Park, Sang Hwa Jung.
Finally Eq.(4) can be expressed as (5) Fig.1 Partition hypothesis of chloride diffusion through cracked RC structures Fig.2 Representative elementary volume of crack model Studies indicate that Dcr is independent of material effects, even if the tortuosity and roughness are different[[] Olga Garces Rodriguez, R.
ACI Materials Journal, 2003, 100(2): 120-126. ]
Acknowledgements This research was supported by the following projects: the National Natural Science Foundation of China (50908148,51278304), the National Basic Research Program (973 Program) of China (2011-CB013604), Natural Science Foundation for Team Project of Guangdong Province of China (9351806001000001), The Project-sponsored by Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry of China (41 Batch), and Open Fund of State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology of China (L P 1111).

For infrared temperature measurement, the vast majority of material is opaque, so emissivity is only a function of surface condition which is always obtained by experiments.
The materials made of bridgewire during the experiment in this paper is Ni-Cr alloy, so the emissity is considered to be 0.98 according to literature [15, 16].
Acknowledgements This work gets financial support from the National Science Foundation of China(NSFC, Grant No.50806033).
Ku：Journal of applied physics Vol. 104 (2008)，p. 1
Suna：Chinese journal of energetic materials Vol. 16 (2008)，p. 543

In order to ensure the two materials to work together, rows and lines of shear connectors should be placed to form shear connector group.
The concrete nonlinear material constitutive described by polylines according to the Hongestad formula[6] is also taken into account.
Acknowledgements The present work was supported by the Fundamental Research Funds for the Central Universities (2009QK06) and the National Natural Science Foundation of China (51178394).
Galoussis: Journal of Construction Steel Research, Vol.44, (1997), p.107-114 [5] Qinghua Zhang, Qiao Li, Yizhi Bu: China Civil Engineering Journal, Vol.44, (2011), p. 71-77, in Chinese
Shanxi Science and Technology Press, Xian (1994), p. 5-33, in Chinese.