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Research on the relationship between bionic surface friction coefficient and interface medium Bo Xu1, a, Zhouyu Fu1, b, Zhaoyang Sun1, c 1College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266590, China askdxubo@163.com, bfzywxw@126.com, cqhzzszy@126.com Keywords: Bionic, Friction Coefficient, Medium Abstract.
Acknowledgements This work was financially supported by the Science and Technology Development Plan Project of Qingdao Economic and Technological Development Zone(2012-2-46).
Project for the Postgraduate Science and Technology Innovation Foundation of Shandong University of Science and Technology(NO.
Advanced Materials Research, Vols. 602-604(2013), 2205-2209
Journal of Agricultural Mechanization Research, 2005(1): 209-210, 213.

The stator adopts silicon steel, whose materials parameters are shown below.
Acknowledgements This work was financially supported by the Key Projects of National Science Foundation of China and Tianjin (51237005, 12JCDJ286000), the National Science Foundation of China (51177038) and the Natural Science Foundation of Hebei Province (E2012202103).
Science & Technology Ecnony Market, No. 3 (2009), p. 18 (In Chinese) [4] Qingchun Wang.
Journal of Shenyang Institute of Engineering, Vol. 11, No. 2 (1990), p. 36 (In Chinese)

For instance, it fails to detect micro cracks generated inside of the materials before visible failure.
However, early detection of fatigue damage can be achieved if the nondestructive techniques highly sensitive to materials behavior are applied.
Title of Publication (to be inserted by the publisher) Materials And Experimental Procedure Materials And Specimens.
The materials used in this research were 2024-T351 and 7050-T7451 aluminum alloys, applied in aircraft primary members.
E., : Acoustic Emission Monitoring of Fatigue Crack Growth, Materials Science and Engineering, Vol. 32, (1978), p.1-15

Conservation and use of materials: First and foremost, building materials typically considered to be ‘green’ should be used from design to construction.
The saving of building materials will indirectly contribute to the conservation of natural resources.
The rating standards for this code are Using Green Building Materials, Extracting and Manufacturing Materials Locally, and Conservation of Building Materials.
New techniques, materials, facilities and technologies should be adopted and introduced in construction.
Wuhan: Huazhong University of Science and Technology, 2006

Reasonable blank shape not only can reduce materials, reduce or even discharged subsequent deburring process and reduce the production cost, but also can improve the forming process of the material in strain distribution, and improve product quality, etc.
During deep drawing process, the materials of long side do not flow inward, so can ignore the blank optimization.
Acknowledgements This work was financially supported by the science and technology bureau of Guangzhou city (Project Code: 20080018).
[3] WANG Xue-gang,SHI Wei, “Blank design based on the Inverse finite element method,” ［J］,Journal of plasticity engineering, No.3, Vol. 11, Jun, 2004
Optimum blank shape design by sensitivity analysis［J］.Materials Processing Technology, 2000(104):191~199

In summary, many studies have focused on the PF adhesive from bio-oil derived from the soft wood, bark and other raw materials.
Experimental Materials and Methods Materials.
The BPF adhesive was prepared with overall BPF resin: flour mass ratio of 10:1 and the materials were mixed.
Chang: The Journal of Adhesion, Vol. 86: 8(2010), p. 834-843
Kelly: Proceedings of the 31th International Particleboard/ Composite Materials Symposium.

In this method, however, dosage of raw materials does not stoichiometrically correspond to ettringite but to monosulfate [12].
Assuming purity of original raw materials, Al2(SO4)3·18H2O = 99,9 %, Ca(OH)2 = 98,6 %, dosage amounted 59.04 % Al2(SO4)3·18H2O + 40.96 % Ca(OH)2.
The raw materials were weighed after drying at laboratory scale with an acccuracy of ± 0.01 g, total batch mass was 200 g.
Before hydration, the raw materials were homogenized in a p laboratory lanetary mill FRITSCH Pulverisette 6 at a speed of 200 rpm for 60 seconds.
Cement and Concrete Science and Technology.

Experimental Materials.
If there were few raw materials in the system, the volume of production couldn’t meet practical demands.
Flue gas desulfurization gypsum and coal fly ash as basic components of prefabricated building materials[J].
Construction and Building Materials, 2007, 21(7): 1500-1509
Chemical Engineering Journal, 2011, 174(1): 296-303

The latter one is the most important method in which shielding materials becomes important, so far, heavy elements such as lead or tungsten are ideal materials to be used in radiation shielding, radiation-resistant coatings and cement-based materials, etc., among which the cement-based materials have the best comprehensive γ-ray shielding performance under technical and economic viewpoint [1,2].
Experiments Raw Materials and Cement-based Composite Preparation.
Construction and Building Materials, 28(1) (2012) 224-229
Iranian Journal of Radiation Research, 5(3) (2007) 143-146
Construction and Building Materials, 50 (2014) 177-183

Study on Formulation and Certification of Technical Specification for Type III Environmental Declaration on Building Materials with Metal Composite Decorative Boards as an Example, China Building Materials Science & Technology. 6 (2013) 73-78
Enviromental Declaration of Metal Composite Decorative Board Product, China Building Materials Science and Technology (Metal Composite Materials Album). 2016
[6] L Ma, Q Jiang, C Zhao, Study on LCA-based Environmental Coordination Assessment Index System of Green Building Materials, China Building Materials Science and Technology. 2 (2010) 90-95
Study on Selection of Green Bulding Materials Based on Life Cycle Assessment, Materials China. 35 (2016) 769-775
Establishment Approach and Base Model of Chinese Life Cycle Reference Database, Journal of Environmental Science. 30 (2010) 2136-2144.