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Ultrasonic Cavitation Based Processing of Metal Matrix Nanocomposites: An Overview Santanu Sardar1,a, Santanu Kumar Karmakar1,b, Debdulal Das2,c 1Department of Mechanical Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah – 711103, West Bengal, India 2Department of Metallurgy and Materials Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah – 711103, West Bengal, India asan_becme@yahoo.co.in, bskk@mech.becs.ac.in, cdebdulal_das@metal.becs.ac.in Keywords: Nanocomposite, Metal matrix composite, Ultrasonic cavitation, Nanoparticle, Dispersion, casting, Microstructure, Mechanical property.
This article presents an overview on the basic principles and recent advances in the ultrasonic cavitation based processing of MMNCs with a particular emphasis on identifying relationships amongst processing variables, microstructural parameters and mechanical properties.
Introduction Metal matrix composites (MMCs) are advanced hybrid materials in which tailored properties such as excellent strength-to-weight ratio, which is not easily attainable in base materials, are realized by utilizing the better ductility and toughness of the metal/alloy matrix in presence of higher modulus and hardness of ceramic reinforcement [1,2].
Acknowledgement The assistance received from the Centre of Excellence on Microstructurally Designed Advanced Materials Development, TEQIP-II to carry out a part of this work is gratefully acknowledged.
Forum Vol. 678 (2011), p. 1 [2] Y.

In recent years, metal foams are becoming more and more popular due to their high energy absorption ability and low density, which are being widely used in automotive engineering and aerospace engineering.
Acknowledgement This original research was partially supported by the Commonwealth of Australia, through the Cooperative Research Centre for Advanced Automotive Technology (AUTOCRC).
Engineering Fracture Mechanics, (2002) Vol. 69, pp. 945-958
Rolfe, Modeling of Advanced High Strength Steels with the Realistic Microstructure-Strength Relationships, Computational Materials Science, (2009) Vol. 45, No. 4, pp. 860-866
International Journal for Numerical Methods in Engineering, 79 (2009) 1309.

These potent MgO particles promote an advance of equiaxed solidification front rather than columnar ones (Fig. 3(c)).
The absence of centerline segregation in the case of MCTRC strips can be attributed to an equiaxed solidification front advancing from the surface to the centre of the strip.
Such an advancing equiaxed solidification front does not accumulate solute elements at the solidification front, and therefore does not cause centerline segregation.
[7] Sanjeev Das, Shouxun Ji, Omer El Fakir, Liliang Wang, John Dear, Jianguo Lin, Ian Stone, Geoff Scamans, Zhongyun Fan, Melt Conditioned Twin Roll Casting (MC-TRC) of Thin Mg-Alloy Strips for Direct Stamping of Mg Components, Materials Science Forum, 765 (2013) 170-174
Hunt, Steady state columnar and equiaxed growth of dendrites and eutectic, Materials Science and Engineering, 65 (1984) 75-83

Three Critical Technologies of Simulation Analysis on Thermal-loads of the Radome in Flight Juan Zhang a, Zhen feng Wangb, Lie Zhangc, Zhong qiang Tiand Department of Engineering Mechanics, Northwestern Polytechnical University, Xi’an, China, 710072 azhangj@nwpu.edu.cn, b wangzf_6002@126.com, c zl-19861025@163.com, dtianzq@mail.nwpu.edu.cn Keywords: radome, flow field, heat radiation, multi-cavity model, heat stress.
Introduction The fourth generation fighter starts with the application of thrust-to-weight ratio 10 of turbofan engine and advanced integrated avionics system and the successfully developing of American F-22.
ASME J Heat Transfer，1984，106：684-689 [6]Tao Wenxuan, Heat Transfer[M].Xi’an: Northwestern Polytechnical University Press,2006 [7]Zhang Juan, Tian Zhongqiang ,Gao Hangshan, Airborne Radome Optimization Design[A], The Third China Aviation association Youth Science Forum Collected Works[A].Beijing: Aviation industry Press,2008

Preparation and Properties of BC/PPy/TiO2 Composite Membrane Yi Zhenga, Shiyan Chenb, Lian Tang, Weili Zheng, Chuan Lu and Huaping Wangc State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of High-performance Fibers and Products, Ministry of Education College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China azhengyi1988821@126.com, bchensy@dhu.edu.cn, cwanghp@dhu.edu.cn Keywords: Bacterial Cellulose, Polypyrrole, TiO2, Multi-Functional Material.
[4] Loryuenyong V., Buasri A., et al, Advanced Science Letters, 2013, 19(10): 2919-2922
[5] Meng X., Zhang Z., Zhang Y., et al, Materials Science Forum, 2011, 694: 234-238

Hsu, Zuyao Xu School of Materials Science and Engineering, Shanghai Jiao Tong University, 200030, China Keywords: High strength steel; Microstructure design; Composition design; heat treatment design, quenching, partitioning and tempering.
Advanced Structural Steels, 2006, Gyeongju, Korea, p.33 [18] C.
Forum, Vol. 426-432, (2003), p. 1089.

TAODA Ecological Ceramics Group, Materials Research Institute for Sustainable Development, National Institute of Advanced Industrial Science and Technology (AIST) Chubu, Shimoshidami-Anagahora 2266-98, Moriyama-ku, Nagoya, 463-8560, Japan Phone: +81-52-736-7140, fax: +81-52-736-7406 e-mail: watanabe-eco@aist.go.jp Keywords: TiO2, photocatalyst, visible radiation response type, zirconia, nitrogen Abstract.
Forum, Vol. 439, (2003), p.302 [3] E.
Owaki et al, Engineering Materials, Vol. 50(7), (2002), p.36 [6] E.

Morphology and thermal stability of metastable precipitates formed in an Al-Mg alloy aged at 373K and 473K Koichiro Fukui1 a *, Ryota Watanabe1 and Mahoto Takeda1 1 Department of Materials Engineering, Yokohama National University, Blg.
Forum, 1996, Vol.217-222, p.795 [6] K.Fukui, A.Mori, M.Mitome and M.Takeda, Advanced Materials Research,2013, Vol.748 ,p.123-127

Numerical Analysis of Self-Organizing Interconnection Process by 3 Dimensional Flow Dynamics Koushi Ohta , Kiyokazu Yasuda a , Michiya Matsushima and Kozo Fujimoto Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan a Corresponding auther: yasuda@mapse.eng.osaka-u.ac.jp Keywords: self-organization, resin containing solder fillers, 3 dimensional 2-phase flow analysis Abstract.
Acknowledgement This work was partially supported by "Priority Assistance of the Formation of Worldwide Renowned Centers of Research - The 21st Century COE Program (Project: Center of Excellence for Advanced Structural and Functional Materials Design)" from the Ministry of Education, Sports, Culture, Science and Technology of Japan.
Forum, Vol.512 (2006), p. 367 [4] T.

However, extracting the most out of SiC’s performance entitlements requires advanced packaging technology with compact size, low parasitics and high-temperature capability [1].
Ise, Trends of Intelligent Power Module, Transactions on Electrical and Electronic Engineering, 2, (2007), 143-153
Forum, vol. 897 (2016) 673-676