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Online since: March 2012
Authors: Abderrahim Boudenne, Boudjemaa Agoudjil, Manel Haddadi
Thermal conductivity of Polymer/Carbon nanotube composites
Manel Haddadi1, Boudjemaa Agoudjil1,a and Abderrahim Boudenne2,b
1Laboratoire de Physique, EnergétiqueAppliquée (LPEA), Université El-Hadj-LakhdarBatna, 1 rue ChahidBoukhlouf Mohamed El-Hadi, 05000 Batna, Algérie
2 Université Paris-Est Creteil Val de Marne / CERTES, 61 Av. du Général de Gaulle,
94010 Créteil Cedex, France
aemail: agoudjil@yahoo.fr, bemail: boudenne@u-pec.fr
Keywords:Thermal conductivity, Carbon nanotube, Nanocomposite, Interface.
According to [28], two years later, Iijima, Ichihashi and Bethune et al synthesized single-walled carbon nanotubes (Figure 3).
Fujii et al [33] have measured the thermal conductivity of a single carbon nanotube using a suspensed CNT attached T-type nanosnesor.
Yang et al. [40] studied the effect of CNT contents in the effective thermal conductivity.
Xu et al [46] have investigated also the effect of the temperature on the thermal conductivity of CNT composite.
According to [28], two years later, Iijima, Ichihashi and Bethune et al synthesized single-walled carbon nanotubes (Figure 3).
Fujii et al [33] have measured the thermal conductivity of a single carbon nanotube using a suspensed CNT attached T-type nanosnesor.
Yang et al. [40] studied the effect of CNT contents in the effective thermal conductivity.
Xu et al [46] have investigated also the effect of the temperature on the thermal conductivity of CNT composite.
Online since: October 2016
Authors: Li Liang Wang, Jun Liu, Hao Xiang Gao, Omer El Fakir, Xi Luan
Formability of AA6082-T6 at Warm and Hot Stamping Conditions
Xi Luana, Omer El Fakirb, Haoxiang Gaoc, Jun Liud and LiLiang Wange*
Department of Mechanical Engineering, Imperial College London, London, SW7 2AZ, UK
axi.luan13@imperial.ac.uk, bomar.al-fakir07@imperial.ac.uk, chaoxiang.gao09@imperial.ac.uk, djun.liu@imperial.ac.uk,eliliang.wang@imperial.ac.uk
Keywords: Aluminium Alloy; AA6082; Warm/Hot Forming; Forming Limit Diagram (FLD); Test Rig Design
Abstract.
Boogaard et al, Modelling of aluminium sheet forming at elevated temperatures, Comput.
Liu et al.
Khelifa et al.
Lin et al, Universal multi-objective function for optimising superplastic-damage constitutive equations, J.
Boogaard et al, Modelling of aluminium sheet forming at elevated temperatures, Comput.
Liu et al.
Khelifa et al.
Lin et al, Universal multi-objective function for optimising superplastic-damage constitutive equations, J.
Online since: November 2011
Authors: Salman Nourouzi, Amin Kolahdooz, Mohammad Botkan
Table 1: Chemical composition of A356 aluminum alloy
Al
Si
Mg
Fe
Cu
Other el.
Dendrites of α-AL phase are broken by stirring the slurry.
Stirring the slurry in this temperature breaks dendrites of α-AL phase and leads to formation of globular α-AL phase particles.
There are bigger rosettes of α-AL particles on microstructure.
That is why particles of α-AL phase are not completely globular.
Dendrites of α-AL phase are broken by stirring the slurry.
Stirring the slurry in this temperature breaks dendrites of α-AL phase and leads to formation of globular α-AL phase particles.
There are bigger rosettes of α-AL particles on microstructure.
That is why particles of α-AL phase are not completely globular.
Online since: November 2023
Authors: Fatoni Udaneni, Muchfi Azizah, Dewanto Harjunowibowo, Mohammad Alauhdin, Yulianto Agung Rezeki, Peni Indrayudha
El-Dougdoug, “A Comprehensive Review of Nanomaterials: Types, Synthesis, Characterization, and Applications,” Biointerface Res.
El-naggar, “International Journal of Biological Macromolecules Synthesis of bee venom loaded chitosan nanoparticles for anti-MERS-COV and multi-drug resistance bacteria,” Int.
Al-luhaibi and R.
Al-Nemrawi, R.
El-Kott, A.
El-naggar, “International Journal of Biological Macromolecules Synthesis of bee venom loaded chitosan nanoparticles for anti-MERS-COV and multi-drug resistance bacteria,” Int.
Al-luhaibi and R.
Al-Nemrawi, R.
El-Kott, A.
Online since: May 2023
Authors: Askwar Hilonga, Clarence Rubaka, Jeremiah Waweru Gathirwa, Hamisi M. Malebo, Hulda Swai
Encapsulation Efficiency Measurement
Encapsulation efficiency measurement was conducted following the method developed by Ramana et al. [19].
Similar findings were reported by Baranauskaite et al. [23], who found that zeta potential values higher than ±30 mV are indicative of stable dispersion.
El-Gamil, H.H.
El-Hendawy, Screening and enhancement of the antimicrobial activity of some plant oils using liposomes as nanoscale carrier, Bull Natl Res Cent.45(2021 )1-4
Abedin, A.L.
Similar findings were reported by Baranauskaite et al. [23], who found that zeta potential values higher than ±30 mV are indicative of stable dispersion.
El-Gamil, H.H.
El-Hendawy, Screening and enhancement of the antimicrobial activity of some plant oils using liposomes as nanoscale carrier, Bull Natl Res Cent.45(2021 )1-4
Abedin, A.L.
Online since: September 2016
Authors: Mohammed Hadj Meliani, Abdallah El Azzizi, Lahouari Fodil
Estimation of Mixed-Mode Stress Intensity Factors with Presence of the Confinement Parameters T-Stress and A3
Lahouari Fodil1, a *, Abdallah El Azzizi2, b, Mohammed Hadj Meliani2, c
1,2 Mechanics Department, USTOran, 31000, Algeria
3 LPTPM, FS, Hassiba Benbouali University of Chlef, 02000, Algeria
a fodilhouari@gmail.com, b elazzizi@yahoo.fr, c hadjmeliani@yahoo.fr
Keywords: Constraint parameters, Mixed Mode, CTS specimen, Stress intensity factor.
[5] Vratnica M, Pluvinage G, Jodin P, Cvijovic Z, Rakin M, Burzic Z, 2010 , Influence of notch radius and microstructure on the fracture behavior of Al–Zn–Mg–Cu alloys of different purity’.
[5] Vratnica M, Pluvinage G, Jodin P, Cvijovic Z, Rakin M, Burzic Z, 2010 , Influence of notch radius and microstructure on the fracture behavior of Al–Zn–Mg–Cu alloys of different purity’.
Online since: June 2008
Authors: António M. Cunha, M.C. Paiva, Anissa El Gaied, R.Ben Cheikh
Paiva
1,a, Anissa El Gaied
2,b, R.
This effect is evidenced in the cumulative distribution of the fragment lengths, as suggested by Zafeiropoulos et al. [3].
This effect is evidenced in the cumulative distribution of the fragment lengths, as suggested by Zafeiropoulos et al. [3].
Online since: July 2011
Authors: Min Jing Zhan, Gang Li, Qiang Wei, Hua Lei Cui, Ling Lin
Wilson, J.T. and E.L.
Orive, G., et al., Development and optimisation of alginate-PMCG-alginate microcapsules for cell immobilisation.
La Flamme, K.E., et al., Nanoporous alumina capsules for cellular macroencapsulation: transport and biocompatibility.
[10].Hikosaka, T., et al., Application of sintered Ti powder to dental prostheses.
[12].De Medeiros, W.S., et al., Bioactive porous titanium: an alternative to surgical implants.
Orive, G., et al., Development and optimisation of alginate-PMCG-alginate microcapsules for cell immobilisation.
La Flamme, K.E., et al., Nanoporous alumina capsules for cellular macroencapsulation: transport and biocompatibility.
[10].Hikosaka, T., et al., Application of sintered Ti powder to dental prostheses.
[12].De Medeiros, W.S., et al., Bioactive porous titanium: an alternative to surgical implants.
Online since: January 2013
Authors: Wen Hui He, Chun Qiang Yang, Yuan Ye Yi, Zhi Han Tang, Peng Chen He, Hai Bing Weng
Analytical Investigations
Nonlinear static and dynamic time-history analyses of the prototype building were conducted to evaluate its performance using the OpenSEES program (Mazzoni et al 2000)[2].
Fig. 3 Fiber model of CFDST column section Fig. 4 Pushover analysis results of CFDST frame A panel zone strength model proposed by Wu et al.
A simplified bolted endplate connection model suggested by Li et al [4] was employed to simulate the flexural stiffness and yield strength of connections studied herein.
Detailed verification procedure of the panel zone model was accomplished by He et al.[5].
On the purpose of comparison, the frame model presented in this paper utilizes the same material properties of steel beams, steel tubes, and infilled concrete for the CFDST columns as those introduced by He et al. [5].
Fig. 3 Fiber model of CFDST column section Fig. 4 Pushover analysis results of CFDST frame A panel zone strength model proposed by Wu et al.
A simplified bolted endplate connection model suggested by Li et al [4] was employed to simulate the flexural stiffness and yield strength of connections studied herein.
Detailed verification procedure of the panel zone model was accomplished by He et al.[5].
On the purpose of comparison, the frame model presented in this paper utilizes the same material properties of steel beams, steel tubes, and infilled concrete for the CFDST columns as those introduced by He et al. [5].
Online since: May 2012
Authors: M. Afzal, M. Ajmal, Khalid Mehmood, Aamer Nusair Khan
Yuan et al. [15].
Gadow et al. [19], and M.H.
Staia et al. [18].
Nerz et al. proposed the following two reactions [21]: 2WC→W2C+C (1) W2C→2W+C
El-Badia, Wear 264(2008) 826-837 [5] L.G.Yu, K.A.Khor, H.Li, K.C.Pay, T.H.Yip, P.
Gadow et al. [19], and M.H.
Staia et al. [18].
Nerz et al. proposed the following two reactions [21]: 2WC→W2C+C (1) W2C→2W+C
El-Badia, Wear 264(2008) 826-837 [5] L.G.Yu, K.A.Khor, H.Li, K.C.Pay, T.H.Yip, P.