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Online since: October 2014
Authors: Chuan Yang, Xu Gui Zhang, Jun Qing
Ltd, Nantong), YG747 Oven(Sansi Mechanical and Technical Science Co.
YU, Experimental Technology of Textile Material,( Textile & Apparel Press, China 2004),p.30 [3] Y.
ZHOU: Journal of Silk,,Vol 49 (2012)No.1,p.45 [4] C.
ZHUANG, Mathematical Statistics Foundation,( South China University of Technology Press,China 2006),p.355 [5] J.Y.YU, etc, SPSS Statistical Analysis and Application( Posts & Telecom Press, China 2004),p.191 [6] L.SHANG , etc:Shandong Textile Science & Technology, (2004), No.4,p.3
Online since: May 2023
Authors: Ezziane Mohammed, Abdelhamid Mejdoub Nefoussi, Mohamed Mouli, Mohamed Lachemi, Ayed Kada, Hocine Siad, Ramdane Chihaoui
The thermal conductivity of cementations materials was also used as an NDT method for fired concrete.
Especially when different concretes and constituent materials are involved in this testing.
Abed, J. de Brito, Evaluation of high-performance self-compacting concrete using alternative materials and exposed to elevated temperatures by non-destructive testing, J.
Abdullah, Destructive and Non Destructive Strength Evaluation of Concrete Exposed to Fire, Journal of Zankoy Sulaimani, Part-A-(Pure and Applied Sciences). 19 (2017) 43-55
Standard test method for rebound number of hardened concrete, American Society for Testing and Materials West Conshohocken, USA, 2013
Online since: September 2013
Authors: Shuenn Ren Cheng, Yan Hua Wang, Dong Mei Xu, Guo Ping Chang-Chien, Chia Hung Chen
Experiment Reagent and material.
87.9 106.4 120.9 90.8 68.2 110.8 148.9 140.7 200 98.2 119.6 113.4 77.5 70.4 98.6 137.5 150.2 STZ 20 108.7 137.2 137.5 131.0 64.0 117.3 121.5 136.8 100 87.7 116.7 119.6 129.9 102.3 112.2 136.9 128.8 200 105.7 142.2 116.3 136.3 115.4 98.5 115.2 143.0 SDT 20 104.7 91.7 133.2 122.2 70.3 117.3 78.2 88.5 100 95.0 90.6 119.6 114.4 80.4 115.5 68.2 69.7 200 106.6 102.6 117.2 112.8 87.2 95.5 73.8 77.8 SQX 20 108.1 64.5 162.5 93.5 89.1 115.4 97.8 108.0 100 102.0 62.8 142.8 94.3 109.3 111.1 65.7 93.2 200 110.3 68.0 144.5 88.2 116.3 92.5 76.5 100.5 SDX 20 94.4 110.9 138.2 141.0 120.3 116.5 113.4 112.2 100 90.4 120.4 117.6 137.7 121.2 100.2 128.6 120.4 200 107.4 145.7 109.7 98.7 130.5 93.7 134.9 101.0 range 87.7-110.7 62.8-145.7 109.7-144.5 88.2-141.0 54.3-130.5 92.5-117.3 68.2-148.9 69.7-150.2 *: from true matrix-matched calibration curve; A: from matrix-matched calibration curve of honey-1; B: from matrix-matched calibration curve of honey-3; Acknowledgments This study was supported by the Natural Science
Journal of Chromatography A, 1217 (2010) 1471
Journal of Chromatography A, 1216 (2009) 1410
Journal of Chromatography A, 977 (2002) 77
Online since: June 2025
Authors: Gábor Hasulyó, Marianna Vadászi
But there is also a significant causal link between material failures and material conflicts of interest that led to failure and then accident.
Hydrocarbon flame (left), hydrogen flame (right) [7] In addition to being flammable, hydrogen can easily permeate materials and in some cases even brittle them.
This can be avoided by selecting materials suitable for the expected load, as well as observing the appropriate operating conditions (gas pressure, temperature, mechanical stress).
For this reason, storage tanks are made of stainless steel and composite materials.
Information on: https://mmaws.bme.hu/2009/eloadasok/day3/6-szekcio/008.pdf [14] Australia's national science agency - How the Hydrogen Refuelling Station works.
Online since: February 2011
Authors: Sui Ran Yu, Jing Tao
Column; 7 Lower Pivot Bracket; 8 Lower Bearing Assembly Fig. 2 Explode view of typical adjustable steering column The constraints and objective function of steering column upper bearing design Under normal working conditions, most failures of steering column bearings are due to material fatigue.
As the rolling elements pass over the cracks fragments of material break away and this is known as flaking.
The sample columns (6 in total) are rotated along its shaft axis at 180 RPM for 1,000,000 revolutions under a dynamic load of 3800N mounted at the action point of the gage-line on the upper axle journal of the column.
Guo, Study and Evaluation on the Controllability and Stability of Automobiles, Automobile Technology, Vol.6(2000), pp.1-6 [2] S Kirkpatrick, CD Jr Gelatt, MP Vecchi, Optimization by simulated annealing, Science Vol.220(4598) (1983), pp.671–680 [3] R.
Online since: March 2011
Authors: B.Y. Xu, H.M. Cai, C. Xie
Take the shipbuilding database for example, the E/R model including the data structures of ‘Operator’, ‘OperatedInfomation’, and ‘Materials’ is shown in Fig. 2.
Acknowledgment This research is supported by the National Natural Science Foundation of China under No.70871078, and the National High Technology Research and Development Program of China (“863” Program) under No.2008AA04Z126.
Watson: The world of data warehousing: issues and opportunities, Journal of Data Warehousing, Vol.1 (1996), pp.61-71
Online since: July 2003
Authors: A.G. Dutton, M.J. Blanch
Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Acoustic Emission Monitoring of Field Tests of an operating Wind Turbine M.J.Blanch and A.G.Dutton Energy Research Unit, CLRC Rutherford Appleton Laboratory (RAL), Chilton, Didcot, Oxon, OX11 0QX, UK, Tel: +44 1235 821900 Fax: +44 01235 446863 www.eru.rl.ac.uk Keywords: Acoustic Emission, Wind Turbine, Condition Monitoring, NDT, Rotating Machinery.
The distribution shown in the Counts-Amplitude characteristic (Figure 7a) is typical of AE from GRP materials.
Coordinated by RAL, the partners included the Centre for Renewable Energy Sources (CRES), Knowledge Centre WMC at Delft University of Technology, Envirocoustics Abee, Geobiologiki S.A., University of Patras, Cranfield University (Royal Military College of Science ) and Euro Physical Acoustics S.A..
Online since: January 2012
Authors: Hai Yong Liu, Hong Fu Qiang
High temperature appeared on the leading-edge, inlet of the engine and tail of the vehicle, which was far beyond the tolerance limitation of the materials.
References [1] Douglas J., Hypersonic International Flight Research and Experimentation- Fundamental Sciences and Technology Development Strategy, AIAA 2008-2581
Weilmuenster, Application of Axisymmetric Analog for Calculating Heating in Three-Dimensional Flows, Journal of Spacecraft and Rockets, Vol. 24, No. 4, 1987, pp. 296-302
Online since: December 2013
Authors: Zhi Bin Liu, Hua Mei Su
A Study on Release Law of Arsenic in Coal and Coal Gangue Zhibin Liu 1, a, Huamei Su 1, b 1School of Environmental Science and Engineering, Liaoning Technical University, Fuxin, Liaoning, 123000, China aliuzhibincn@163.com, bshm_2878@163.com Keywords: Release law, Arsenic, Leaching experiment, Combustion experiment.
In the process of leaching precipitation of arsenic in coal gangue Experimental materials and methods.
Vol. 9(2003) , P. 295 (In Chinese) [5]Junying Zhang,Deyi Ren,Qin Zhong,et al: Journal of Fuel Chemistry and Technolog.Vol. 8(2000) ,P.198(In Chinese) [6]Xiaohu Sun, Qizhen Yi, Hanhu Liu, et al: Jiangsu Environ.
Online since: February 2012
Authors: Yung Chou Kao, Jo Peng Tsai, Hsin Yu Cheng
The development of an APT program interpreter for 5-axis machining Hsin-Yu Cheng1, a, Jo-Peng Tsai1,b and Yung-Chou Kao*,2, c 1 Far East University 2 National Kaohsiung University of Applied Sciences ahycheng@cc.kuas.edu.tw , bperng@cc.feu.edu.tw , *cyckao@cc.kuas.edu.tw Keywords: APT program, five-axis machining, post-processor.
Watanabe, “Development of Post-processor Module of 5-axis Control NC Machine Tool with Tilting-head for Woody Furniture”, Journal of the Japan Society for Precision Engineering, Vol. 62, No. 8 (1996), pp. 1203-1207
Bohme, “Five-axis Laser Robots for Materials Processing”, The Industrial Robot, Vol. 16, No. 1 (1989), pp. 41-45
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