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Load-Carrying Capacity Analysis for Sinusoidal Surfaces Hydrodynamic Bearing Jianxi Yang 1, a, Fayu Zhang 1,b Jianting Liu 1,c Jianfang Zhou 1,d 1 School of Mechatronics Engineering, Henan University of Science & Technology, Luoyang, 471003, P.R.
Compared with other journal bearings, the journal bearing with sinusoidal surfaces has stronger carrying capacity, smaller friction moment and longer life-span.
The result for surface harmonic characteristic journal bearing and general cylindrical journal bearing are shown in Tab.2.
The material for oil film bearing is generally Babbitt metal or copper.
Journal of Fudan University (Natural Science). 1998, 37 (5):583-594 [5] Zhang Chao, Zhang Zhiming.

Preparation of Compound Clinoptilolite Filter Material and Performance of Ammonia Nitrogen Removal Lisha Fan1,a,Yanzhen Yu2,b and Chunhiu Zhao3,c 1, 2 ,3 , 4 School of Civil Engineering and Architecture,University of Jinan 250022 China a flsly2012@163.com, b cea_Yuyz@ujn.edu.cn,czchfly@126.com * Corresponding author:Yanzhen Yu Keywords: Clinoptilolite; compound filter material; ammonia nitrogen; adsorption; biological aerated filter Abstract.This experiment use natural clinoptilolite powder as main materials to prepare the large specific surface and high porosity spherical compound filter material by adding adhesive and pore-forming agent etc.This compound filter material has favourable effect when treating sanitary wastewater.
Preparation Of Compound Filter Materials Raw materials.Natural clinoptilolite: Ji'nan Xinda Trade co., LTD act as purchasing agency.
Figure1: Compound zeolite filter material Static Adsorption Experiment Materials and equipment.Lightweight ceramsite: average grain diameter 3-4mm,Ji'nan Xinda Trade co., LTD act as purchasing.
Journal of Environmental Sciences, 28 ( 8),p.1618-1624.分享到 翻译结果重试 抱歉，系统响应超时，请稍后再试 · 支持中英、中日在线互译 · 支持网页翻译，在输入框输入网页地址即可 · 提供一键清空、复制功能、支持双语对照查看，使您体验更加流畅 [4] Chil-sung Jeon,Kitae Baek,Joon-Kyu Park,et al.Adsorption characteristics of As(V) on iron-coated zeolite[J].
Journal of Hazardous Materials,163(2009),p.804-808

Material Science and Engineering. 1998, 23(6): 243-285
Journal of the Electrochemical Society. 2007, 154: 85-94
Journal of Zhejiang University ( Engineering Science). 2009, 43(5): 957-967
Journal of Applied Physics. 2003, 93: 8793-8841
Journal of Macromolecular Science Part A- Pure and Applied Chemistry. 2008, 45: 1049-1056

The micro-morphologies of the 4 kinds of metallic materials before and after wear are obtained by utilizing JSM-5600LV SEM to obtain, as shown in Figure 1, 2.
Results and Analysis As seen in Tab.1, it’s the multi-fractal parameters obtained by calculating the SEM image before and after 4 kinds of metallic materials that are worn.
The order of the size on spectral width before and after wear is all HT200>45# steel>9SiCr>3Cr13, which is consistent with the trend of volume wear of 4 kinds of materials.
Depending on the analysis of spectral width, the roughness degree of surface height and the change of spectral width are consistent before wear for the 4 kinds of materials.
Journal of Materials Science Letters, 1996, 15: 1288-1290 [3] Zhou G Y.

References [1] DIN 50035 (2012-09): Terms and Definitions used on Ageing of Materials – Polymeric Materials
International Journal of Fatigue, 29 (2007) 199–208
Journal of Reinforced Plastics and Composites, 3 (1984) 98–119
Composites Science and Technology, 68 (2008) 2574–2581
Eds.), Deformation and Fracture Behaviour of Polymer Materials.

Removed material Applied stress Fig.1 Schematic drawing of material removal in a block of 200x100x100mm3.
Fig.2 Zoom at the bottom of the groove used by Pedersen et al. [2] 1.3 Savaria-Bridier-Bocher theory [3] Savaria et al. published in June 2012 in the International Journal of Mechanical Sciences and developed a theory to take into account the stress relaxation in a tube.
For all the others depths d, corrected stress σcd are calculated using measured stresses σmd for all the previous materials removed.
Finite element calculations for correction of residual stress profiles of coated and uncoated materials measured by X-ray diffraction."
NDT Int 1989;22:347-52 [3] Savaria V., Bridier F. and Bocher, P., "Computational quantification and correction of the errors induced by layer removal for subsurface residual stress measurements", International Journal of Mechanical Sciences, Volume 64 (1) – Nov 1, 2012

Decision matrix for insulting materials No.
Materials & Design, Vol. 37 (2012), p. 317-324
Materials & Design, Vol. 47 (2013), p. 643-652
China Safety Science Journal, Vol. 20 (2010), p. 124-129
Journal of Hunan University (Social Sciences), Vol. 22 (2008), p. 68-72

Journal of the Franklin Institute, 2006, 343(4): 521-531
Flexible Services and Manufacturing Journal, 2012: 1-23
International Journal of Production Economics, 2003, 86(1): 1-10
Chinese Journal of Management Science, 2012, 6: 016
Journal of Mechanical Engineering, 2011, 47(001): 124-131.

References [1] Djwantoro Hardjito and others, ‘On the Development of Fly Ash-Based Geopolymer Concrete’, ACI Materials Journal, 101.6 (2004), 467–72
[2] Yahya Zarina and others, ‘Review on the Various Ash from Palm Oil Waste as Geopolymer Material’, Reviews on Advanced Materials Science, 34.1 (2013), 37–43 [3] Fernández-Jiménez A., Palomo A., Alonso M.M.
Materials and Design 52 (2013) 315-327
Reviews on Advanced Materials Science 34, 37–43 (2013)
ACI Materials Journal 101, 467–472 (2004)

Syntheses of new materials include synthesis of porous carbon and porous metal organic frameworks materials and construction of battery structure use polymer organics as matrix.
Jiang, JW, et al. [1] summarized the function of molecular simulations in application research on nano-porous materials in energy area, and proved that molecular-level studies can bridge the gap between physical and engineering sciences.
Resulting CDC replica materials show high methane and n-butane capacity.
Results showed that the cell performed well without exhibiting water-flooding. 2.2 MOFs materials Porous MOFs materials experienced great development in the last decades.
[15] Du He Yun, Wang Chen Hao, Hsu Hsin Cheng, et al., High performance of catalysts supported by directly grown PTFE-free micro-porous CNT layer in a proton exchange membrane fuel cell, Journal of Materials Chemistry. 21 (8) (2011) 2512-2516