Search results

The Higher Order Crack-Tip Fields for Anti-plane Crack in Exponential Functionally Graded Piezoelectric Materials Dai Yao1, a, Chong Xiao1, b, Li Shimin2,b 1The Academy of Armored Force Engineering, Beijing, 100072 2Beijing Special Vehicle Institute, Beijing, 100072 adai_yao@sina.com, bchongxiao2005@163.com) Keywords: crack tip fields, FGPMs, eigen-expansion method, anti-plane crack Abstract The near-tip fields of an anti-plane crack in functionally graded piezoelectric materials (FGPMs) are investigated.
It is obvious that the crack tip fields and intensity factors obtained herein provide basic solutions to fracture problems of FGPMs in experimental analysis and engineering practice.
Weng: Journal of Applied Mechanics-Transactions of the Asme.
Kim: Ksme International Journal.
Paavola: International Journal of Solids and Structures.

Chung, Materials for thermal conduction, Applied Thermal Engineering. 21 (2001) 1593-1605
Zhang, Characterization of nanostructured thermal interface materials - A review, International Journal of Thermal Sciences 62 (2012) 2 – 11
Robinson, Reliability of thermal interface materials: A review, Applied Thermal Engineering 50 (2013) 455-463
Chen, Exceptionally high thermal conductivity of thermal grease: Synergistic effects of graphene and alumina, International Journal of Thermal Sciences 91 (2015) 76-82
Crosser, Thermal conductivity of heterogeneous two-component systems, Industrial and Engineering Chemistry Fundamentals, 1 (3) (1962) 187-191 [17] Q.Z.

A.a, Mohd Zaheruddin K.b, Rahmat A.c,Shamsul B.Jd and Khairel R.Ae School of Materials Engineering, Universiti Malaysia Perlis, Arau Perlis.
Acknowledgement This work was financially supported by the Universiti Malaysia Perlis short term grant (9001-00343) and School of Materials Engineering Universiti Malaysia Perlis.
Ceramics International, Volume 39, Issue 3, April 2013, Pages 2197-2206
Journal of the European Ceramic Society, Volume 28, Issue 16, December 2008, Pages 3083-3090, ISSN 0955-2219
Chemical Engineering Journal, Volume 165, Issue 3, 15 December 2010, Pages 827-834, ISSN 1385-8947

The SOFC consisting of brittle ceramic materials can be damaged by the cracking due to high-temperature during the manufacturing and operation.
The materials of the electrodes used in the analysis were assumed that the anode is Ni-YSZ, the cathode is a LSM-YSZ ceramic mixed conductor.
The crack behavior was evaluated for the SOFC materials of ceramic type by considered the linear elastic fracture.
Deevi : A review on the status of anode materials for solid oxide fuel cells, Materials Science & Engineering, A, Vol. 362, pp. 228-239. (2003) [2] Oingping Fang, Ludger Blum, Roland Peters, Murat Peksen, Peter Batfalsky, Detlef Stolten : SOFC stack performance under high fuel utilization, International journal of Hydrogen Energy, Vol. 40, pp.1128-1136. (2015) [3] Amar N.Kumar and Bent F.
Sorensen : Fracture energy and crack growth in surface treated Yttria stabilized Zirconia for SOFC applications, Materials Science & Engineering, A,Vol.333, pp. 380-389. (2002)

Put the sensor on the top to the scanner, and the columnar piezoelectric ceramic actuator on the bottom, take PC as the numeric controller.
Put a signal with a frequency 40Hz, and amplitude 40v through columnar piezoelectric ceramic as u, then y can be read by the piezoelectric accelerometer sensor.
IEEE TransNeural Net, Vol.5, No.6, pp.989-993.(1994) [3] Huang Qun,Wen Lihua,Li Shuang.Study and Simulation of Active Vibration IsolationSystem with Piezo Electric Stack Actuators[J].Journal of Xi’anTechnological University, Vol.26, No.4, pp.361-364.(2006) [4] Zhao Hong,ZhouRuixiang,LinTingqi.Neural Network Supervised Control Based on Levenberg-Marquardt Algorithm [J], Journal of Xi'an Jiaotong University, Vol.26, No.4, pp.361-364.(2006) [5] Wu Fangliang,Shi Zhongkun,Yang Xianghui, Chen Rui.Submarine Sonar Self -Noise ForecastBased on BP Neural Network and Levenberg-MarquartAlgorithm[J],Ship Building of China,Vol.47, No.3, pp.45-50.(2006) [6] ZhongLusheng,Song Zhihuan.
Hierarchical Optimization Identification ofLTI State-space Systems by ProjectedGradient Search[J], ACTA AUTOMATICA SINICA, Vol.34, No.6, pp.711-715.(2008) [7]Yubo He, Changfeng Ma.Onthe convergence of a new smoothing levenberg-marquardt method for the nonlinear inequalities[C].Third International Conference on Natural Computation. (2007)
[8] Huang Qun,Wen Li-hua, Li Shuang.Study and Simulation of Active Vibration Isolation System with Piezo Electric Stack Acutators[J].Journal of Xi’an TechnologicalUniversity, Vol.26, No.4, pp.361-364.(2006) [9] Si Hong-wei, Li Dong-xu.Active Control of StructuralVibration Using A Fuzzy Control Method Based on AdaptiveScaling Universes of Discourse[J], Vol.26, No.5, pp.81-84.(2007) [10] BayerV,BucherC.Importantsamplingforfirstpassageproblems ofnonlinearstructures,InternationalJournalofProbabiistic[J].EngineeringMechanics.Vol.14, No.1, pp.27-32.(1999) [11] Carbone V,Caroccim,Savio E.Combination of a vision system and a coordinate measuring machine for the reverse engineering of freeform surface[J].International Journal of Advanced Manufacturing Technology, Vol.17, No.4, pp.263-271.(2001)

Interparticle Liquid Film Formation during Spark Plasma Sintering of Inconel 718 Superalloy David Levasseur and Mathieu Brochu Department of Mining and Materials Engineering, McGill University, 3610 University, Montreal, Quebec, Canada, david.levasseur@mail.mcgill.ca, mathieu.brochu@mcgill.ca Keywords: Spark plasma sintering, superalloys, liquid phase sintering.
Powder Metallurgy International, 1978. 10: p. p.83. 5.
Ceramics International, 2010. 36(3): p. 943-946. 7.
Journal of Applied Physics, 2007. 101(11). 10.
Journal of the American Ceramic Society, 2011. 94(1): p. 1-19.

Enggvist: International Journal of Refractory Metals and Hard Materials Vol. 21 (2003), p. 55-61
Andrén: International Journal of Refractory Metals and Hard Materials Vol. 20 (2002), p. 345
Roebuck: International Journal of Refractory Metals and Hard Materials Vol. 13(1995) p.265
Gestrich, International Journal Refractory Metals and Hard Materials Vol. 20 (2002), p. 3-22
Shi: Materials Science and Engineering A.

Electrospinning processing and microstructural characterization of Ce0.78Gd0.2Sr0.02O2-δ fiber for a composite anode Chen-Chia Chou1, a, Chun-Feng Huang1,b, Firman Mangasa S1,c and Ying-Ying Wu1,d 1Advanced Ceramic Laboratory, Department of Mechanical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan accchou@mail.ntust.edu.tw, bD9403608@mail.ntust.edu.tw, cM9803816@mail.ntust.edu.tw, dM9503513@mail.ntust.edu.tw Keywords: Electrospinning, Fiber, Fuel cell, Anode Abstract.
Ceramic fiber which after heat treatment at different temperatures are all identified as cubic fluorite structure (JCPDS 34-0394).
A uniform, bead free, and fine GDCSr ceramic fiber was successfully fabricated after debinder process of 500oC.
Chou: Journal of material science and engineering Vol. 25 (2007), p. 851 [3] S.B.
Jiandong: Ceramics International Vol. 36 (2010), p. 589 [6] W.W.

Unidad Monterrey, México 2 Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Germany aana.arizmendi@cimav.edu.mx, balejandra.chavez@ww.uni-erlangen.de, cjosue.aguilar@cimav.edu.mx, djaime.alvarez@cimav.edu.mx Keywords: Fly ash, EPD, samarium oxide, thermal barrier coatings.
Miller, Development of Advanced Low Conductivity Thermal Barrier Coatings, International Journal of Applied Ceramic Technology. vol. 1 (2004) 86–94
Cao, Ceramic materials for thermal barrier coatings, J.
Ennis (Eds.), Proceedings on Materials for Advanced Power Engineering (VI), Deutschland, 1998, pp. 1627-1635 [9] W.
L Fehrenbacher, Ceramic coatings for advanced heat engines-a review and projection, Adv.

%Co composites, International Journal of Refractory Metals and Hard Materials, 43(2014) 269-275
Senos, Cemented carbide phase diagrams: A review, International Journal of Refractory Metals and Hard Materials, 29(2011) 405-418
%Co cemented carbide, International Journal of Refractory Metals and Hard Materials, 41(2013) 315-321
Ying, Effects of Codoped VC/Cr3C2 on Microstructure and Properities of Ultrafine Cenmented carbides, Rare Metal Materials and Engineering, 38(2009) 229-235
Borrell, Microstructural control of ultrafine and nanocrystalline WC–12Co–VC/Cr3C2 mixture by spark plasma sintering, Ceramics International, 37(2011) 1139-1142