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Online since: January 2011
Authors: Min Zhe Wu, Hong Jin Zhao, Zhu Shan Shao
Properties Lamina thickness αL=7.6×10-61/K, αT=14.0×10-61/K λL=1.05W/mK, λL=0.75W/mK, EL = 150 GPa, ET = 110 GPa Each layer thickness h=0.05 GLT= 35GPa, GTT= 35GPa μLT= 0.33, μTT= 0.33, μTL= 0.242 And it is assumed that the hollow circular cylinder is subjected to the following nonuniform therm- al and mechanical loadings onto its inner and outer surfaces.
Online since: December 2012
Authors: Yu Xin Liu, Rui Qi Zhang, Zhong Liang Wang, Jin Hui Peng
Chen, et al.
(In Chinese) [2] EI-Ashmawy A E, Mobarak F, El-Kaliobi S.
Online since: April 2016
Authors: Fen Qiao
Jeffries-EL, J.
Al-Salman, M.J.
Online since: August 2016
Authors: Pavel Rovnaník, Olesia Mikhailova
Colangelo et al. [3] concluded that polymer-modified mortars have improved compressive strength in comparison to unmodified ones and polymer helps restrain micro-crack propagation.
El Didamony, A.
Online since: December 2013
Authors: Wei Jun Yang, Xiao Song Guo
[3] Hartwich F,Muller B,Fuhrer T,el al.Timing in the TTCAN network[A].Proceedings 8th International CAN Conference[C].
Online since: July 2013
Authors: Peng Li
So it can be expressed by the change of PI concentration in the steady state: (2) Where, CPI and A represent the molar concentration and the absorbance of PI respectively; l and l’ represent the thickness of colorimetric ware and the exposure thickness respectively; e represents the molar extinction coefficient; El represents the energy of every mol photons with wavelength l.; Ia represents the absorbed light intensity, it can be calculated with the initial absorbance A0: (3) The Eq.3 involves the approximate error.
Wang, A.L.
Online since: February 2013
Authors: Xiao Liu, Jing Long Liang
After deoxidization with Al at 1600°C, the melt was poured with addition mischmetal (Cerium-rich mischmetal, containing La, Pr, Nd, Tm) into the ladle for modification before tapping.
El-Batahgy, B.
Online since: September 2014
Authors: Hong Chang
Table 1 Composition [wt%] and mechanical properties of X52 steel and AZ31B magnesium alloy C Mn Si S P Fe σs[MPa] σb[MPa] El X52 0.16 1.19 0.26 0.009 0.01 balance 418 550 33% Al Zn Mn Si Mg AZ31 3.20 0.45 0.26 0.15 balance 135 250 19.5% Results and discussion As shown in Fig. 1, the average of 10 waveforms and Fast Fourier Transform (FFT) Algorithm spectra from CF crack propagation for X52 steel and AZ31B magnesium alloy showed two distinctly different shapes.
Online since: January 2012
Authors: Qiang Zhang, Gaohui Wu
The matrix was commercial pure aluminum with Al content larger than 99.6wt.%.
Abou El-khair, M.
Online since: February 2013
Authors: Jun Yong Chen, Yan Liu, Jia Jia Gou, Yong Mei Hao
Abd El-Rehim, E.
Al-Youbi, X.
Showing 5311 to 5320 of 9913 items