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Online since: February 2008
Authors: Lin Jiang Wang, Xiang Li Xie, Shu Heng Chen, Ye Zhang
Mullite/Mo FGM has widely application in heat-resisting materials and
other areas.
Experimental Materials.
Ando: Materials Science and Engineering.
Xie: Journal of Shanxi Institute of Technology.
Xia: Materials Review.Vol.14 (2000), p.16 [8] Y.L .Zhang, S.H.Luo: Materials Science and Engineering.Vol.4 (1999), p.36 [9] K.A.
Experimental Materials.
Ando: Materials Science and Engineering.
Xie: Journal of Shanxi Institute of Technology.
Xia: Materials Review.Vol.14 (2000), p.16 [8] Y.L .Zhang, S.H.Luo: Materials Science and Engineering.Vol.4 (1999), p.36 [9] K.A.
Online since: April 2021
Authors: Pronab Roy, Arpan Ray, Radhikesh Prasad Nanda
Hence, C& D waste materials can be used in road construction as alternate materials, with economy and sustainability.
Today, science and technology has a responsibility of updating new trends which are both economical and eco-friendly.
Moisture damage resistance is also improved when increasing C&D waste materials.
Rahman et al. (2014) concluded that the use of C&D materials is suitable as alternative filter materials in permeable pavement systems.
In this paper an attempt has been made to observe the rutting performance of road pavement using C&D waste materials.
Today, science and technology has a responsibility of updating new trends which are both economical and eco-friendly.
Moisture damage resistance is also improved when increasing C&D waste materials.
Rahman et al. (2014) concluded that the use of C&D materials is suitable as alternative filter materials in permeable pavement systems.
In this paper an attempt has been made to observe the rutting performance of road pavement using C&D waste materials.
Online since: February 2013
Authors: Ali Ozturk, Müfit Gülgeç
The solutions for the thermal stresses are valid for both homogeneous and functionally graded materials.
Introduction Functionally graded materials (FGMs) are heterogeneous materials in which mechanical and thermal properties change gradually or continuously from one side to the other.
The solutions obtained can be also used for homogeneous materials by inserting “” into the parameters .
Javadi: Applied Mechanics and Materials Vol. 187 (2012), pp. 68-73 [4] S.
Gulgec: International Journal of Enginering Science Vol. 49 (2011), pp. 1047-1061 [6] C.
Introduction Functionally graded materials (FGMs) are heterogeneous materials in which mechanical and thermal properties change gradually or continuously from one side to the other.
The solutions obtained can be also used for homogeneous materials by inserting “” into the parameters .
Javadi: Applied Mechanics and Materials Vol. 187 (2012), pp. 68-73 [4] S.
Gulgec: International Journal of Enginering Science Vol. 49 (2011), pp. 1047-1061 [6] C.
Online since: October 2020
Authors: Oleg V. Gradov, Margaret A. Gradova, Anatoly A. Olkhov, Alexey L. Iordanskiy
Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences,
4 Kosygin st., Moscow 119991, Russian Federation
ao.v.gradov@gmail.com, multiparametricmicroscopy@ieee.org
Keywords: polyhydroxybutyrate, nonwoven polymer materials, electrospinning, scanning electron microscope, dielectric charging, charge migration ways, cable models, branching structures, Sobel-Feldman operator, isopotential lines.
Nonwoven polymer materials based on polyhydroxybutyrate obtained by electrospinning technique were used as an example of dielectric fibers in our experiments.
The charge centroids usually have uneven and relief-specific distribution [1], characterizing the sample surface and being a source of dielectric and the following structural descriptors of polymer materials.
Electron micrographs of PHB fibers with different peculiarities: a, b – PHB fibers with thickening fragments; c, d – branching structures (PHB + 1 % ZnTPP) Materials and Methods Nonwoven polymer materials based on polyhydroxybutyrate (PHB) obtained by electrospinning technique were used as an examples of dielectric fibers in our experimental series.
Rall, Membrane time constant of motoneurons, Science. 126 (1957): 454-458
Nonwoven polymer materials based on polyhydroxybutyrate obtained by electrospinning technique were used as an example of dielectric fibers in our experiments.
The charge centroids usually have uneven and relief-specific distribution [1], characterizing the sample surface and being a source of dielectric and the following structural descriptors of polymer materials.
Electron micrographs of PHB fibers with different peculiarities: a, b – PHB fibers with thickening fragments; c, d – branching structures (PHB + 1 % ZnTPP) Materials and Methods Nonwoven polymer materials based on polyhydroxybutyrate (PHB) obtained by electrospinning technique were used as an examples of dielectric fibers in our experimental series.
Rall, Membrane time constant of motoneurons, Science. 126 (1957): 454-458
Online since: December 2011
Authors: Ying Na Zhao, Shui Jing Gao, Wen Li Zhang, Gui Qin Hou
A Novel Material Preparation of Density Ceramics and Fibre Joining
Yingna Zhaoa,Shuijing Gao, Guiqin Hou and Wenli Zhang b
School of Materials Science and Engineering, Hebei United University, Tangshan, Hebei, China, 063000
ayingna_1120@sohu.com, bzhwl@heuu.edu.cn
Keywords: ZTM ceramics; Fibres; Microwave joining
Abstract.
Bodhak, S. et al. research indicated that ZTM ceramics could be sintering by microwave method [7], and the ceramics fibres are transmittance wave materials, so joint the two materials by microwave method is available.
Hurtado, Journal of Nuclear Materials, Vol. 405(2010), p. 1 [3] H.Dong, et al., Materials Science and Engineering: B, Vol.176 (2010), p. 60 [4] N.Kondo, , H.
Kita, Journal of the Ceramic Society of Japan, Vol.118(2010), p. 9 [5] S.Das, et al., Bulletin of materials science, Vol.31(2008), p. 943 [6] A.Ahmed and E.
Siores, Journal of Materials Processing Technology, Vol.118(2001), p. 88 [7] S.Bodhak, et al., Innovative Processing and Manufacturing of Advanced Ceramics and Composites. 2010: John Wiley & Sons, p. 93
Bodhak, S. et al. research indicated that ZTM ceramics could be sintering by microwave method [7], and the ceramics fibres are transmittance wave materials, so joint the two materials by microwave method is available.
Hurtado, Journal of Nuclear Materials, Vol. 405(2010), p. 1 [3] H.Dong, et al., Materials Science and Engineering: B, Vol.176 (2010), p. 60 [4] N.Kondo, , H.
Kita, Journal of the Ceramic Society of Japan, Vol.118(2010), p. 9 [5] S.Das, et al., Bulletin of materials science, Vol.31(2008), p. 943 [6] A.Ahmed and E.
Siores, Journal of Materials Processing Technology, Vol.118(2001), p. 88 [7] S.Bodhak, et al., Innovative Processing and Manufacturing of Advanced Ceramics and Composites. 2010: John Wiley & Sons, p. 93
Online since: June 2012
Authors: Shi Cheng Wei, Bin Shi Xu, Hao Liang Tian, Hui Tong, Yong Xiong Chen, Yi Liu
Journal of Materials Science and Engineering, 2009, 27(5): 696-700
[7] Du Juan, Wang Hongren, Du Min, Li Haitao.
Materials Chemistry and Physics, 2010, 119(1): 330-336 [15] Huili Hu, Ning Li, Jinning Cheng, Lijiao Chen.
Advanced Material Science and Technology, 2011(675-677): 1291-1294 [21] Liu Yi.
Journal of Materials Processing Technology, 2009, 209(8): 3830-3839 [23] Young-Seob Kim, Lae-Hyun Kim, Ji-Sang Park.
Materials Science and Engineering A, 2008, 480(1-2): 411-418 [26] Ding H.Z, Biermann H, Hartmann O.
Materials Chemistry and Physics, 2010, 119(1): 330-336 [15] Huili Hu, Ning Li, Jinning Cheng, Lijiao Chen.
Advanced Material Science and Technology, 2011(675-677): 1291-1294 [21] Liu Yi.
Journal of Materials Processing Technology, 2009, 209(8): 3830-3839 [23] Young-Seob Kim, Lae-Hyun Kim, Ji-Sang Park.
Materials Science and Engineering A, 2008, 480(1-2): 411-418 [26] Ding H.Z, Biermann H, Hartmann O.
Online since: September 2013
Authors: Xiao Yan Yang, You Gang Xiao, Xian Ming Lei, Guo Xin Chen
Thus the contact heat transfer coefficient between materials and kiln wall is:
(10)
Convective heat transfer coefficient between covered wall and materials
In the completely mixed case, the thermal convection among particles caused by relative motion can be ignored.
(12) Where, ,τc is the contact time of materials and kiln wall, which is equal to the time particle passes the plug layer.
For it is quiet for materials relative to kiln wall, so τc=2φ/ω, φ is half of the filled angle of materials, ω is the rotating speed of kiln.
International Journal of Heat and Mass Transfer,39(1996) 2131-2147 [4] Schlunder E U.
Chemical Engineering Science, 51(1996) 1-26 [6] Tscheng S H, Watkinson A P.
(12) Where, ,τc is the contact time of materials and kiln wall, which is equal to the time particle passes the plug layer.
For it is quiet for materials relative to kiln wall, so τc=2φ/ω, φ is half of the filled angle of materials, ω is the rotating speed of kiln.
International Journal of Heat and Mass Transfer,39(1996) 2131-2147 [4] Schlunder E U.
Chemical Engineering Science, 51(1996) 1-26 [6] Tscheng S H, Watkinson A P.
Online since: November 2014
Authors: Zhi Gang Kong, Feng Min Shi
Nogita: Journal of Electronic Materials Vol. 37(2008), p.32
[3] C.M.
Nogita: Journal of Electronic Materials, Vol. 37(2012), p.51~60 [4] K.Nogita, C.M.
Gourlay: Materials Transactions, Vol. 49(2008), p.443 [5] H.L.
Zavalij: Journal of Electronic Materials Vol. 30(2001), p.1157 [8] S.H.
Nishimura: Materials Transactions Vol. 46(2005), p.2419 [13] K.
Nogita: Journal of Electronic Materials, Vol. 37(2012), p.51~60 [4] K.Nogita, C.M.
Gourlay: Materials Transactions, Vol. 49(2008), p.443 [5] H.L.
Zavalij: Journal of Electronic Materials Vol. 30(2001), p.1157 [8] S.H.
Nishimura: Materials Transactions Vol. 46(2005), p.2419 [13] K.
Online since: April 2011
Authors: Anthony Guiot, Stéphane Pattofatto, Christophe Tournier, Luc Mathieu
The models used
for polishing of these materials are rather experimental models.
This model seems to give good results for different materials.
Experimental models are used for diverse materials.
Tournier: Journal of Materials Processing Technology, Vol. 209 (2009), p. 3665-3673
Mok: Journal of Materials Processing Technology, Vol.95 (1999), p. 191-200
This model seems to give good results for different materials.
Experimental models are used for diverse materials.
Tournier: Journal of Materials Processing Technology, Vol. 209 (2009), p. 3665-3673
Mok: Journal of Materials Processing Technology, Vol.95 (1999), p. 191-200