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Online since: January 2014
Authors: Fang Ran Zhao, Jia Lin Cao, Ning Wang
The paper has simulated the single wheel load, setting bearing plate on the pavement, the radius is 15cm, The track area is a rectangle, with the length of 17.7cm×45cm,the tire pressure is 1.87MPa.
Simulation process using void coefficient is 0-1. 0 means completely off the bottom of the plate empty, 1 means not indicate Road Void.
Transverse Reinforcement Coefficient K1 596 530 627 627 589 K2 540 479 487 468 487 K3 448 575 470 489 508 k1 198.7 176.7 209 209 196.3 k2 180 160 162.3 156 162.3 k3 149.3 191.7 156.7 163 169.3 R 49.3 32 52.3 53 34 For the methods calculating the data in the table, K means sum of the factors, k means average value of sum of the data corresponding to the factor, R means comprehensive average range of the factor levels
(1) The deflection of concrete pavement under different elastic modulus and void coefficient.
References: [1] Kelly .E.F.
Online since: August 2016
Authors: Mang Mang Gao, Hai Bo Li, Sen Liang, Jin Li, Xiao Zhang
Introduction Spinel-like ceramics having AB2O4 structure are often employed to fabricate NTC thermistors [1, 2].
The slope of the lnρ versus 1/T curve is taken generally as a measure of the activation energy of conductivity.
References [1] A.
Alloys Compd. 502 (2010) 477-479
B. 72 (2005) 115101(1)-11501(9).
Online since: September 2015
Authors: S. Shashi Kumar, K.K. Ramachandran, N. Murugan
Shashi Kumar 1, a*, N.
Murugan 2, b, K.K.Ramachandran 3, c 1, 2 Dept. of Mechanical Engg.
Table 1.
CONCLUSIONS 1.
Jung “Microstructures and properties of friction stir welded 409L stainless steel using a Si3N4 tool”, Material Science and Engineering A, 532, (2012) 476– 479
Online since: September 2017
Authors: Victor Gromov, Yu.F. Ivanov, V.E. Kormyshev, I.A. Komissarova, Sergey Konovalov
As identified in wear resistance tests, there are two stages in the behavior of the friction coefficient (Fig. 1).
I II 1 2 3 m Fig. 1.
SEM. 100 µm 20 µm a b 1 2 3 10 µm c d 2.5 µm Fig. 3.
References [1] Deuis R L, Yellup J M and Subramanian C 1998 Composites Science and Technology 58 (2) 299-309
[5] Agarwal A and Dahotre N B 1999 Journal of Materials Engineering and Performance 8(4) 479-486
Online since: June 2011
Authors: Hae Woong Kwon, Myung Chang Kang, Su Hoon Jang, Ik Soo Kang, Jeong Suk Kim
It is found that the AE signal is an effective parameter for monitoring the texture of machined surface. 1.
Micro V-grooving experiments 2. 1 Experimental setup Micro v-groove machining was performed using a 3-axis micro-stage.
Machining experiment was carried out with a single crystal diamond tool on a machine as shown in Fig. 1.
Table. 1 shows the specifications of the experimental equipment.
Valente, Analysis of tool and workpiece interaction in diamond turing using graphical analysis of acoustic emission, CIRP Annals – Manufacturing Technology, Vol.52, (2003), pp.479-482 [10] X.
Online since: January 2011
Authors: Yoshinobu Shimamura, Hiroyasu Araki, Tomoyuki Fujii, Katsunori Wakazono, Masaki Ishikura, Keiichiro Tohgo
Effect of Material Composition on Mechanical Properties of Ceramics-Metal Composite Materials Tomoyuki FUJII1, a, Keiichiro TOHGO1, b, Hiroyasu ARAKI1, c, Katsunori WAKAZONO2, d, Masaki ISHIKURA 1, e and Yoshinobu SHIMAMURA1, f 1Department of Mechanical Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu, 432-8561, Japan 2INAX Corporation, 5-1 Koiehonmachi, Tokoname, Aichi, 479-8585, Japan attfujii@ipc.shizuoka.ac.jp, btmktoug@ipc.shizuoka.ac.jp, criyo-8888@ka.tnc.ne.jp dfleeting-dream@hotmail.co.jp, emishikura@mechmat.eng.shizuoka.ac.jp, ftysimam@ipc.shizuoka.ac.jp Keywords: Titanium, Partially stabilized zirconia, Composite, Hot pressing method, Powder metallurgy, Hardness, Bending strength, X-ray diffraction Abstract.
Scanning electron microscope (SEM) photographs of these powders are shown in Fig. 1.
The bending stress was calculated by the following equation from the applied load P, sB=3P(L-L0)2bh2 (1) Fig. 1.
References [1] Y.
McCracken: Journal of prosthodontics, Vol. 8, No. 1 (1999), p. 40 [4] K.
Online since: June 2013
Authors: Rodolfo Dufo-López, Javier Carroquino, José Luis Bernal-Agustín
Table 1.
Fig. 1.
Fig. 1 shows the high seasonality of demand.
Table 1.
Energy Conversion and Management 50 (2009) 479–489.
Online since: July 2015
Authors: O.L. Rocha, Adrina P. Silva, I.R. Prado, J.S. Barros, C.A.P. Silva, A.L. Moreira
Trent and Wright [1] suggest that 99 per cent of the work done is converted into heat.
CET Fig.1.
For the present experiment, in addition to the machining parameters already reported, it was adopted the advance MCFT 1-0.1, speed of 710 rpm and a slice thickness of 3 mm.
Table 1 – Results measured in the process of bleeding of the Al-7wt%Si alloy.
References [1]E.M.
Online since: January 2010
Authors: Michael Lang, Corinna Auer, Paul Jentsch, Tilman Weckesser
Experimental Figure 1 shows the components of a SOFC short stack in the cassette design.
References [1] J.
Shaffer, 2003, Fuel Cells 2003, 3, No. 3, pp. 1-7, (2003)
Boltze, J. of Power Sources, 154, Issue 2, pp. 479-488, (2006)
Schwank, J. of Power Sources, 160, Issue 1, pp. 474-484 (2006)
Online since: March 2007
Authors: Stéphane Godet, C. Georges, Pascal J. Jacques
Their chemical compositions are (in wt.%): 0.15C - 1.5Mn - 1.5Si for steel LC and 0.4C - 1.37Mn - 1.45Si for steel HC.
Figure 1: Microstructure of steel LC water quenched from 750°C after no deformation.
It is known that the martensitic transformation is accompanied by a transformation strain that causes the plastic deformation of the surrounding ferrite grains [1].
References [1] P.J.
A, Vol. 273-275 (1999), pp. 475 - 479 [4] R.
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