Search results

Precursor materials with different carbon sources were prepared by planetary ball-milling without dispersant.
The structure, morphology and electrochemical properties of prepared materials were characterized by different analyses.
The structure of synthesized materials was derived from X-ray diffraction (XRD: D/max-3B, Rigaku) data by using CuKa radiation.
Ahn, et al: Journal of Physics and Chemistry of Solids Vol.69 (2008),p. 1257 [5] Y.D.
Kao, et al: Journal of Power Sources Vol,189 (2009),p. 256 [6] X.D.

By means of an electronic balance and SEM, the material transfer values of the PtIr contact materials and the characteristics of contact material surface profile are obtained and analyzed.
But the researches mainly focus on silver-based electrical contact materials.
Surface morphology of sample 3 contact materials after 10000 operations A.
[2] Zhang Kunhua, Guan Weimin, Sun Jialin et al, Preparation and DC arc erosion morphology of AgSnO2 contact materials, Rare Metal Materials and Engineering. 34 (2005) 924-927
[3] Ren Junjie, Wan Wenjiang, Rong Mingzhe , Arc erosion morphology of AgMeO contact materials, Electric Engineering. 5 (1997) 9-12 [4] Guo Fengyi, Wang Guoqiang, Dong Na et al, The arc erosive characteristics and crack formation mechanics analysis of silver-based contact materials, Proceeding of CSEE. 24 (2004) 209-217 [5] Jing Li, Zhi-ying Ma, Research on arc erosion of silver-based alloy contact materials under low voltage resistive load and small current at 400 Hz and 50 Hz, Academic Journal of Xi’an Jiaotong University. 3 (2009) 149-154

Recently, carbon nanotubes present a wide potential uses in electric, mechanic, electrochemical and materials science field.
Chou: Advanced Materials Vol. 18 (21) (2006), p. 2837. ] Carbonaceous materials presents also a plethora of uses in energy storage, water treatment [[] S.
Biesheuvel:: Progress in Materials Science Vol. 58 (8) (2013), p.1388. ,[]R.
Hamelers: Journal of Colloid and Interface Science Vol. 418 (2014), p. 200. ,[]H.V.M.
Shi: Smart materials and structures Vol. 15 (3) (2006), p. 737. ].

Spece, et al, “3D printed porous PEEK created via fused filament fabrication for osteoconductive orthopaedic surfaces”, Journal of the Mechanical Behavior of Biomedical Materials vol. 109, 103850, 2020
Ramalingam, “A short review on 3D printing methods, process parameters and materials”, Materials Today: Proceedings vol. 45, pp. 6108-6114, 2021
Materials, 13, 3831; doi:10.3390/ma13173831
Journal of the mechanical behavior of biomedical materials 115:104250, 2021
Journal of Materials Processing Tech. 271: 62–74.

Characterization of Novel Perovskite-type La0.6Sr0.2Ca0.2Co1-yFeyO3-δ Cathode Materials Prepared by Solid State Reaction for IT-SOFCs Li chen1, Zhao jie1, 2, a,*, Kong linglong1, Ma Yongchang1, 3 1School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; 2Tianjin Key Lab for Photoelectric Materials and Devices, Tianjin 300384, China; 3Key Laboratory of Display Materials and Photoelectric Devices (Tianjin University of Technology), Ministry of Education, Tianjin 300384, China; a vzhaoj @ tjut.edu.cn * Correspondnding author.
Other raw materials were pretreated for 2h at 300℃.
Cui, Materials Science & Technology. 15, 575-578 (2007)
Liu, Materials Science & Technology. 18, 56-60 (2010)
M, Journal of Inorganic Materials. 22, 31-36(2006)

Therefore, this study is a basic research for the precision forming of the low-formability materials using the MPF, to select the main design parameters that affect the MPF processing.
Daehn : Journal of Manufacturing Science and Engineering Vol. 129 (2007), pp. 369-379 [3] M.
Daehn : Journal of materials processing technology Vol.168 (2005), pp. 390-400 [4] F.W.
Davies : International journal of mechanical sciences Vol. 50 (2008) pp.1466-1475 [9] J.
Yu : Journal of materials processing technology Vol.184 (2007), pp. 190-194

Ultrasound impacting is an efficient way to strengthen the surface of the metal materials.
Science. 287 (2000) 1463-1464
[12] Gao Jiacheng, Wang Qiang, Gao Zhengyuan, Journal of Functional Materials. 5(2010) 741-742(in Chinese)
[17]Wang Dongpo, Zhang Yufeng, Huo Lixing, Journal of Tianjin University(Science and Technology. 1(2001) 16-17(in Chinese)
[18] Xing F A，Lu J, Journal of Materials Processing Technology. 152(2004) 55-57(in Chinese)

Even the dynamic experimental techniques is available later, most of which for high-rate properties of engineering materials are not adequate to determine the dynamic mechanical responses of rubbers.
Silly : European Polymer Journal, Vol 37 (2001) , p. 85–91 [3] Chang W; Zhang Y, Cai l: Journal of Materials Engineering, Vol. 9(1995), p. 11–13
[13] Song B, Chen W: Journal of Engineering Materials and Technology, Vol. 125(2003), p. 294–301 [14] Guo W: Journal of Experimental Mechanics (2006), p. 447–452
[15] Li Z, John Lambros: Composites Science and Technology (1999), p. 1097–1107
Bassim: Journal of Materials Processing Technology (2004), p. 1889–1892

The study of polycrystalline materials, which include most metals and ceramics, exemplifies the trend sketched above.
Computational Materials Science, Vol. 67 (2013), p. 249-260
Aliabadi, Multiscale modeling of polycrystalline materials: A boundary element approach to material degradation and fracture.
Computational Materials Science, Vol. 98 (2015), p. 158-169
International Journal of Plasticity, Vol. 83 (2016), p. 202-224.

Lamb Wave Ultrasonic Tomography for Edge Detecting of Material Loss in Isotropic Media Hanhui Xu1, 2, Chunguang Xu2, Lijiu Wang2 1Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China 2School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China xuhanhui@126.com Keywords: Material loss detection; Lamb wave; correlation technique; ellipse model.
The edge of material loss is crucial for material loss evaluation.
Acknowledgement The projects are supported by Natural Science Foundation of China (50975028) and 111 Project of China (B08043) References [1] Guided Lamb waves for identification of damage in composite structures: A review, Journal of Sound and Vibration 295 (2006 ) 753-780
Soutis, Damage detection in composite materials using Lamb wave methods, Smart Materials and Structures 11 (2002) 269-278
H., Mindlin plate theory for damage detection: source solution, Journal of Acoustic Society of American, 116(1), 2004, 154-171