Search results

Fig. 2 describes the geometry and material properties of a patch test for the plane stress state [8].
Fig. 3 shows the detailed geometry and material properties of this model.
International Journal for Numerical Methods in Engineering, 35, 7(1992), pp. 1443-1472
Qin: Dual variational formulation for Trefftz finite element method of elastic materials.
Journal of Harbin Institute of Technology, 36, 11(2004), pp.1547-1549

Materials and Methods Experimental materials.
Acknowledgment Founding support for this research: No. 2009BADB1B0204 from the National Science and Technology Support Program in China.
Microbial journal, Vol.21 (1981), p.154-163
[5] LI He, ZHOU Guo-ying, LU Li-li, “Analysis and identification the pathogen of Camellia oleifera leaf blight with morphological and ITS sequence,” Journal of Fujian college of forest, Vol.28(2006), p.88-91.

Conversely, cement is the most expensive component and, typically, is responsible for about 60 percent of the total cost of materials.
Various tests on raw materials were conducted which includes cement tests, aggregate and strength of the concrete is determined in terms of compressive strength and flexural strength at various proportions of Flakiness and Elongation Indices.
P, Adisheshu, S, “Influence of Coarse Aggregate Shape Factors on Bituminous Mixtures” International Journal of Engineering Research and Applications (IJERA) Vol. 1, Issue 4, pp. 2013-2024 (2010)
American Journal of Civil Engineering & Architecture vol.1.5 pp:103-106 (2013)
[8] Murat Ozen “Investigation of relationship between aggregate shape parameters and concrete strength using imaging techniques” submitted thesis to the graduate school of natural and applied sciences at Middle East technical university (2007)

A numerical Analysis for Cracks Emanating from a Quarter- Spherical Cavity on the edge of an Elastic Body Longhai Yan1, a, Baoliang Liu 2,b Heilongjiang Institute of Science and Technology, Harbin, China aylhqth2004@163.com, bbaoliangliu2008@163.com Keywords: Quarter-spherical cavity, Corner crack, Stress intensity factor, Finite element.
M., Determination of Stress Intensity Factors for the Corner-Cracked Hole Using the Isoparametric Singularity Element, International Journal of Fracture, Oct. 1977
C., Jr., Fracture Mechanics (11th Conference), ASTM STP 677, American Society for Testing and Materials, 1979, pp. 411-430
[7] Yan, X., An effective method of stress intensity factor calculation for cracks emanating form a triangular or square hole under biaxial loads, Fatigue and Fracture of Engineering Materials and Structures, 2003,26(12), 1127-1133
Journal of Testing and Evaluation. 2007; 35(5):557-562

Moreover, the temperature has a larger influence on the expansion characteristic of material than the contraction characteristic.
Moreover, the temperature has a larger influence on the expansion characteristic of material than the contraction characteristic.
Yucca mountain science and engineering report: technical information supporting site recommendation consideration.
Journal of Geotechnical Engineering, 1990, 116 (12): 1 778–1 796
Canadian Geotechnical Journal, 1992, 29 (6): 1 095–1 102

For example, when parameters of turning outer ring are carried out: Turning outer ring： IF material==bearing steel or carburizing steel：YL3C=GY_Tab1.YL3C（margin of outer circle turning） IF double hardness: YL3C=YL3C＋0.1 ESDC=GY_Tab1.ES3C（margin of tolerance of outer circle turning，＋deviation，lower deviation=0） ELSE material==medium carbon steel DC=MGD*_00.WD＋GYTab2.YL3C（margin of outer circle turning） ESDC=GY_Tab2.ES3C（margin of tolerance of outer circle turning，＋deviation，lower deviation=0） END IF C5=MGD*_00.C +GY_Tab1.YL3B（final size＋margin of turning surface） VDP2=GY_Tab4.VDP2C VDMP2=GY_Tab4.VDP2C SD2=GY_Tab4.SD2C VCS2=GY_Tab4.2B Fig 3.
Acknowledgement This work was sponsored by Zhejiang Major Science and Technology Special Project (No. 2006C11069) References [1] G.
International Journal of Advanced Manufacturing Technology, Vol.24(2004), No 3,: pp261~271
Journal of Materials Processing Technology, Vol107(2000), No 1-3, pp153~159

Technology for Nanodiamond Electroless Composite Plating and Properties of Coating Xiaoting Huang 1,a, Gangyi Cai2,b 1 School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 451191, China 2 School of Mechanical and Electrical Engineering, Henan University of Technology, Zhengzhou 450007, China a hxtcgy@sohu.com, bcgysohu@sohu.com Keywords: nanodiamond, composite coatings, orthogonal tests, wear resistance Abstract.
Yi: Journal of Functional Materials, Vol.31(2000), p. 337-340
Cazabar: Advances in Colloid and Interface Science, Vol. 39(1992),p. 129
Wang: Journal of North University of China, Vol. 5(2008), p. 64-67. 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 0.01 -0.60 -0.55 -0.50 -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 B--Ni-P镀 层 Α−−复 合 镀 层 A B E ( V ) I ( m A ) A- composite coating B- Ni-P coating

Analysis of Cutting Forces in Precision Turning Based on Oblique Cutting Model Weiguo Wu 1,a , Guicheng Wang 2,b , Chungen Shen 2,c 1 Faculty of science, Jiangsu University, Zhenjiang, 212013, China 2 School of Mechanical Engineering, Jiangsu University, Zhenjiang, 212013, China a wuwg@ujs.edu.cn, bwgch@ujs.edu.cn, cchungens@163.com Keywords: Precision turning, oblique cutting, coordinate conversion, cutting force Abstract.
Lin: Journal of Materials Processing Technology. vol. 86(1999), p. 119 [3] C.E.
Song: Journal of Materials Processing Technology.

Synthesis, Characterization and Properties of Rare Earth Complexes with Caprolactam YANG Huifang1,2,a, REN Shuxia1,2,b，, Sun Lei 1,2,c, and LI Huang1,2,d 1 ShiJiazhuang Railway Institute, Shi Jiazhuang, Hebei, China 050043 2 Hebei Provincial Key Laboratory of Traffic Engineering materials, Shi Jiazhuang, Hebei, China 050043 ayhf989@sina.com , bren-shu-xia@163.com, cslei@163.com, dlihuang@163.com, Keywords: Caprolactam, rare earth ions, complexes, fluorescence property Abstract.
Introduction The rare earth complexes with fluorescence characteristic, as one of important luminescent materials the potential candidates, has intensively attracted much attention owing to its advantages, including good monochromaticity, high fluorescence intensity and long service life.It is well known that the fluorescence efficiency of rare earth ions have a close relation with ligand structure, energy level matching, energy absorption and energy transform and vibrational relaxation whthin ligand structure.
Chinese Science Bulletin, Vol.56(2011), p.2780 [2] Wang Zhuo, Bai Fengying, Xing Yongheng, et al.
Russian Journal of Inorganic Chemistry, Vol.54(2009), p.1625
Russian Journal of Inorganic Chemistry, Vol.57 (2012), p.97 [6] P L Joseph, G Thorfinnur.

Although some relevant data has been published on the atmospheric behaviour of copper [1-3], nickel [4] and silver [5], the set of environmental, materials variety and electrical conditions inside the cross connection cabinets justify a specific research on terminal's corrosion.
Fig. 1- Connection module b) a) Materials and Methods The connection terminals used in this work were supplied by PT Comunicações Company and are currently used in interface equipment of telecommunication systems of this Company.
Corvo: Corrosion Science Vol. 42 (2000), p. 1123
Leygraf: Journal of The Electrochemical Society Vol. 147 (1999), p. 1010
Leygraf: British Corrosion Journal Vol. 34 (1999), p.27