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Online since: January 2013
Authors: Lian Qing Yu, Kai Tuo Dong, Qian Qian Zhi, Ming Jiang Cai
Oil Column Method for Magnetic Microspheres with Core-shell Structure
Lianqing Yu1, 2, a, Kaituo Dong2, b, Qianqian Zhi2, c and Mingjiang Cai2, d
1Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong (China University of Petroleum), China
2,College of Science China University of Petroleum QingDao 266580, China
aiyy2000@163.com, bkaituodong@163.com, czhiqianqian521@126.com, d1032414301@qq.com
Keywords: Spherical alumina, γ-Fe2O3 magnetic core, Oil column method, Magnetic carrier.
Magnetic core materials are mainly magnetic compound [4-7], and Al2O3, SiO2, ZrO2 used as carrier to protect the core.
Huang, Effect of Zr on High Properties Consistency of NdFeB Magnets, Rare Metal Materials and Engineering, 38 (2009) 465-467
Yan, Production and Corrosion Resistance of NdFeBZr Magnets with an Improved Response to Thermal Variations during Sintering, Journal of Magnetism and Magnetic Materials, 323 (2011) 1152-1155
Toth, et al., Preparation of terbutylazine imprinted polymer microspheres using viscous polymerization solvents, Journal of Separation Science, 32 (2009) 3347-3358.
Magnetic core materials are mainly magnetic compound [4-7], and Al2O3, SiO2, ZrO2 used as carrier to protect the core.
Huang, Effect of Zr on High Properties Consistency of NdFeB Magnets, Rare Metal Materials and Engineering, 38 (2009) 465-467
Yan, Production and Corrosion Resistance of NdFeBZr Magnets with an Improved Response to Thermal Variations during Sintering, Journal of Magnetism and Magnetic Materials, 323 (2011) 1152-1155
Toth, et al., Preparation of terbutylazine imprinted polymer microspheres using viscous polymerization solvents, Journal of Separation Science, 32 (2009) 3347-3358.
Online since: June 2011
Authors: Qi Chi Le, Jian Zhong Cui, Zhi Qiang Zhang, Zheng Jia
References
[1] B L Mordike, T Ebert: Materials Science and Engineering A, Vol. 302(2001), p.37−45
[5] C J BOEHLERT, K KNITTEL: Materials Science and Engineering A, Vol. 417(2006), p.315−321
[9] L Y WEI, G L DUNLOP, H WESTENGEN: Journal of Materials Science, Vol. 32(1997), p.3335−3340
[11] Wei WU, Yue WANG, Xia ZENG, Li-jia CHEN, Zheng LIU: Journal of Materials Science Letters, Vol. 22(2003), p.445−447
[14] K OH-ISHIA, R WATANABEB, C L MENDISA, K HONOA: Materials Science and Engineering A, Vol. 526(2009), p.177−184
[5] C J BOEHLERT, K KNITTEL: Materials Science and Engineering A, Vol. 417(2006), p.315−321
[9] L Y WEI, G L DUNLOP, H WESTENGEN: Journal of Materials Science, Vol. 32(1997), p.3335−3340
[11] Wei WU, Yue WANG, Xia ZENG, Li-jia CHEN, Zheng LIU: Journal of Materials Science Letters, Vol. 22(2003), p.445−447
[14] K OH-ISHIA, R WATANABEB, C L MENDISA, K HONOA: Materials Science and Engineering A, Vol. 526(2009), p.177−184
Online since: July 2003
Authors: Tie Jun Wang, L.S. Ma
It is assumed that the plates are homogeneous and
the thermal and elastic properties of materials are temperature independent.
However, the material properties are temperature dependent for many materials.
It is assumed that temperature varies across the plate thickness and the elastic, and thermal properties of material are functions of temperature, which will result in the inhomogeneity of materials and be considered in derivation of governing equations of the plates.
It is seen that the thermal postbuckling equilibrium path becomes significantly lower when the temperature dependent properties of materials are taken into consideration, and the effects of temperature dependent material properties increase significantly with increasing deflections.
This work was supported by the National Natural Science Foundation of China (10125212).
However, the material properties are temperature dependent for many materials.
It is assumed that temperature varies across the plate thickness and the elastic, and thermal properties of material are functions of temperature, which will result in the inhomogeneity of materials and be considered in derivation of governing equations of the plates.
It is seen that the thermal postbuckling equilibrium path becomes significantly lower when the temperature dependent properties of materials are taken into consideration, and the effects of temperature dependent material properties increase significantly with increasing deflections.
This work was supported by the National Natural Science Foundation of China (10125212).
Online since: February 2006
Authors: Paul D. Wilcox, M.R. Wisnom, Michael I. Friswell, C.K. Lee, Jonathan J. Scholey
As the use of composite materials in such
systems increases, so does the complexity of the damage modes present.
In this paper, practical issues of AE testing in wide composite materials are addressed.
For isotropic materials, dispersion curves are independent of angular direction, however this is not the case for anisotropic materials.
The propagation of elastic waves through plate materials differs from those in bulk materials.
This is expected, since the propagation of Lamb waves in isotropic materials is well understood.
In this paper, practical issues of AE testing in wide composite materials are addressed.
For isotropic materials, dispersion curves are independent of angular direction, however this is not the case for anisotropic materials.
The propagation of elastic waves through plate materials differs from those in bulk materials.
This is expected, since the propagation of Lamb waves in isotropic materials is well understood.
Online since: January 2019
Authors: Ji Ming Zhou, Le Hua Qi, Li Jun Han, Hai Ming Meng, Xin Yu, Wen Jing Ma
Journal of Materials Science 35.6(2000) 1303-1313
Materials Science & Technology 27.9(2011) 1443-1447
Journal of Materials Processing Technology 178.1–3(2006) 34-38
Journal of Minerals & Materials Characterization & Engineering 10.2(2011) 127-141
Materials Science & Engineering A 528.28(2011) 8212-8217
Materials Science & Technology 27.9(2011) 1443-1447
Journal of Materials Processing Technology 178.1–3(2006) 34-38
Journal of Minerals & Materials Characterization & Engineering 10.2(2011) 127-141
Materials Science & Engineering A 528.28(2011) 8212-8217
Online since: May 2011
Authors: Xiao Xue Liao, Hai Sheng Tan, Ming Chao Luo, Shuang Quan Liao, Xiao Di Wei, Bing Tang
Mechanical Properties of Natural rubber and Chloroprene Rubber Latex Blends
XiaoXue Liao 1,2,a, HaiSheng Tan2,MingChao Luo 2, Bing Tang 3,b ,
ShuangQuan Liao 2and XiaoDi Wei 1
1Ministry of Agriculture Opening Key Laboratory of Rubber Biology,Chinese Academy of Topical Agricultural Sciences, Danzhou 571737,China;
2College of Materials and Chemistry Engineering, Hainan University, Haikou 570228, China;
3 Agrivultural Product Processing Research Institute,Chinese Academy of Tropoical Agricultural Sciences, Zhan jiang 524001,China
aliaoxx26@163.com , btangice2003@163.com
Key words: natural rubber latex , chloroprene rubber latex , blend , property
Abstract.The effects of the ratios of natural rubber latex (NRL)and chloroprene rubber latex(CRL) and the type of compatibilizer on physical and mechanical properties of latex film were researched.The oil resistance of vulcanized latex film was tested.
Experimental Materials.
SOMESWARA RAO,SABU THOMAS, Journal of Applied Polymer Science Vol.68(1998),p.1473 [3] JYOTHI T.
SOMESWARA RAO, Journal of Polymer Science: Part B: Polymer Physics Vol.38(2000),p.2189 [4] Ranimol Stephen,A.
Siddique, Fouran Singh,Lekshmi Kailas,Seno Jose, Kuruvilla Joseph,Sabu Thomas, Journal of Applied Polymer Science Vol.105(2007),p.341 [5] Guang Lu, Zhifeng Li, Sidong Li, Jian Xie, Journal of Applied Polymer Science Vol.85(2002),p.1736 In Chinese [6] Heping Yu,Ying Chen,Ningjian Ao, Sidong Li,Tropical Crops Vol.21(2000),p.5 In Chinese
Experimental Materials.
SOMESWARA RAO,SABU THOMAS, Journal of Applied Polymer Science Vol.68(1998),p.1473 [3] JYOTHI T.
SOMESWARA RAO, Journal of Polymer Science: Part B: Polymer Physics Vol.38(2000),p.2189 [4] Ranimol Stephen,A.
Siddique, Fouran Singh,Lekshmi Kailas,Seno Jose, Kuruvilla Joseph,Sabu Thomas, Journal of Applied Polymer Science Vol.105(2007),p.341 [5] Guang Lu, Zhifeng Li, Sidong Li, Jian Xie, Journal of Applied Polymer Science Vol.85(2002),p.1736 In Chinese [6] Heping Yu,Ying Chen,Ningjian Ao, Sidong Li,Tropical Crops Vol.21(2000),p.5 In Chinese
Online since: January 2006
Authors: Tao Tao Zhang, Zhifei Shi
Both the cylinders are made
of piezoelectric materials.
Besides, piezoelectric materials (such as piezoelectric ceramic) are a class of transducer materials too [15, 16].
Journal of Engineering Science, 1995, 33(6), pp. 773-780
International Journal of Engineering Science, 1999, 37, pp. 1369-1387
Smart Materials and Structures, 2002, 11(1), pp. 122-129
Besides, piezoelectric materials (such as piezoelectric ceramic) are a class of transducer materials too [15, 16].
Journal of Engineering Science, 1995, 33(6), pp. 773-780
International Journal of Engineering Science, 1999, 37, pp. 1369-1387
Smart Materials and Structures, 2002, 11(1), pp. 122-129
Online since: July 2015
Authors: Martin Bednarik, Martin Ovsik, David Manas, Michal Stanek, Miroslav Manas, Pavel Stoklasek, Ales Mizera
The process of radiation crosslinking helps to improve some mechanical properties of polymer materials.
Pharr: Journal of Materials Research 19 (1), (2004), p. 1564 – 1583
Michalik: Archives of Materials Science and Engineering 36 (2), (2009), p. 89-95
Manas, : International Journal of Mathematics and Computers in Simulation [online] Issue 1, Volume 7, (2013), p. 9-16
Krzyzak, : Advanced Materials Research 1001, (2014) pp. 194-198.
Pharr: Journal of Materials Research 19 (1), (2004), p. 1564 – 1583
Michalik: Archives of Materials Science and Engineering 36 (2), (2009), p. 89-95
Manas, : International Journal of Mathematics and Computers in Simulation [online] Issue 1, Volume 7, (2013), p. 9-16
Krzyzak, : Advanced Materials Research 1001, (2014) pp. 194-198.
Online since: January 2017
Authors: Xiao Ming Fu
Introduction
The more intensive development of science and industry requires the application of new materials with specific properties.
The basis for most of these materials is rare metals and their alloys.
Moreover, water, which is from the hydrogen reduction of BTO, is not easy to escape from the bed of the materials.
[3] Avijit Mondal, Anish Upadhyaya and Dinesh Agrawal: International Journal of Refractory Metals and Hard Materials, Vol. 28 (2010), p. 597
[6] Zhen Xiong, Gangqin Shao, Xiaoliang Shi, Xinglong Duan and Li Yan: International Journal of Refractory Metals and Hard Materials, Vol. 26 (2008), p. 242
The basis for most of these materials is rare metals and their alloys.
Moreover, water, which is from the hydrogen reduction of BTO, is not easy to escape from the bed of the materials.
[3] Avijit Mondal, Anish Upadhyaya and Dinesh Agrawal: International Journal of Refractory Metals and Hard Materials, Vol. 28 (2010), p. 597
[6] Zhen Xiong, Gangqin Shao, Xiaoliang Shi, Xinglong Duan and Li Yan: International Journal of Refractory Metals and Hard Materials, Vol. 26 (2008), p. 242
Online since: June 2011
Authors: Krzysztof Jan Kurzydlowski, Kinga Wawer, Małgorzata Lewandowska
Kurzydlowski1,c
1 Warsaw University of Technology Faculty of Materials Science and Engineering, Woloska 141, 02-507 Warsaw, Poland
akingac@inmat.pw.edu.pl, bmalew@inmat.pw.edu.pl, ckjk@inmat.pw.edu.pl
Keywords: hydrostatic extrusion, nano-structured materials, grain refinement, mechanical properties.
Materials and Methods The material used in this study was Al-Zn-Mg-Cu (7475) aluminium alloy.
Res. 98 (2007) 172-177 [4] Garbacz H., Lewandowska M., Pachla W., Kurzydlowski K.J.: Journal of Microscopy 223 (2006),p. 272-274 [5] Wawer K., Lewandowska M., Kurzydlowski K.J.: Materials Science Forum Vols. 584-586 (2008), p. 541-546 [6] Zhao Y.H., Liao X.Z., Jin Z., Valiev R.Z., Zhu Y.T.: Acta Materialia Vol 52 (2004), p. 4589-4599 [7] Kim W.J., Chung C.S., Ma D.S., Hong S.I., Kim H.K.: Scripta Mater. 49 (2003), p. 333-338 [8] Kim J.K., Jeong H.G., Hong S.I., Kim Y.S., Kim W.J.: Scripta Mater. 45 (2001), p. 901-907 [9] Dadbakhsh S., Karimi Taheri A., Shmith C.W.: Materials Science and Engineering A 527 (2010), p. 4758-4766 [10] Wawer K., Lewandowska M., Wieczorek A., Aifantis E.C., Zehetbauer M., Kurzydlowski K.J.: Kovove Mater. 47 (2009), p. 325-332 [11] Information on http://www.matweb.com [12] Zhao Y.H., Liao X.Z., Jin Z., Valiev R.Z., Zhu Y.T.: Acta Materialia Vol 52 (2004), p. 4589-4599 [13] Immarigeon, J.
-P., Holt, R.T.; Koul, A.K.; Zhao, L.; Wallace, W.; Beddoes, J.C.: Materials Characterization Vol. 35 (1995), p. 41-67 [14] Gao N., Starink M.
J., Furukawa M., Horita Z., Xu Ch., Langdon T.G.: Materials Science Forum, 503-504 (2006), p. 275-280 [15] Starink M.J., Gao N., Furukawa M., Horsta Z., Xu Ch., Langdon T.G.: Advanced Materials Science, Vol. 7 (2004), p. 1-12 [16] Li X., Starink M.J.: Materials Science Forum Vol. 331-337 (2000), p. 1071-1076
Materials and Methods The material used in this study was Al-Zn-Mg-Cu (7475) aluminium alloy.
Res. 98 (2007) 172-177 [4] Garbacz H., Lewandowska M., Pachla W., Kurzydlowski K.J.: Journal of Microscopy 223 (2006),p. 272-274 [5] Wawer K., Lewandowska M., Kurzydlowski K.J.: Materials Science Forum Vols. 584-586 (2008), p. 541-546 [6] Zhao Y.H., Liao X.Z., Jin Z., Valiev R.Z., Zhu Y.T.: Acta Materialia Vol 52 (2004), p. 4589-4599 [7] Kim W.J., Chung C.S., Ma D.S., Hong S.I., Kim H.K.: Scripta Mater. 49 (2003), p. 333-338 [8] Kim J.K., Jeong H.G., Hong S.I., Kim Y.S., Kim W.J.: Scripta Mater. 45 (2001), p. 901-907 [9] Dadbakhsh S., Karimi Taheri A., Shmith C.W.: Materials Science and Engineering A 527 (2010), p. 4758-4766 [10] Wawer K., Lewandowska M., Wieczorek A., Aifantis E.C., Zehetbauer M., Kurzydlowski K.J.: Kovove Mater. 47 (2009), p. 325-332 [11] Information on http://www.matweb.com [12] Zhao Y.H., Liao X.Z., Jin Z., Valiev R.Z., Zhu Y.T.: Acta Materialia Vol 52 (2004), p. 4589-4599 [13] Immarigeon, J.
-P., Holt, R.T.; Koul, A.K.; Zhao, L.; Wallace, W.; Beddoes, J.C.: Materials Characterization Vol. 35 (1995), p. 41-67 [14] Gao N., Starink M.
J., Furukawa M., Horita Z., Xu Ch., Langdon T.G.: Materials Science Forum, 503-504 (2006), p. 275-280 [15] Starink M.J., Gao N., Furukawa M., Horsta Z., Xu Ch., Langdon T.G.: Advanced Materials Science, Vol. 7 (2004), p. 1-12 [16] Li X., Starink M.J.: Materials Science Forum Vol. 331-337 (2000), p. 1071-1076