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Nakai 1, b 1 Department of Mechanical Engineering, Okayama University of Science, Okayama 700-0005, Japan a yokoyama@mech.ous.ac.jp, b nakai@mech.ous.ac.jp Keywords: AA7075-T651, FSW joint, Hopkinson Bar, In-plane tensile properties, Micro-hardness test, Strain rate, Through-thickness compressive properties Abstract.
The slenderness (thickness/diameter) ratio of the static specimen was taken as 1.2 to Fig. 2 Geometries of tension specimens (upper: base material specimen, lower: FS welded specimen) (Dimensions in mm) 40±0.05 R15 78±0.05 4.81 40±0.05 50 12 25 Fig. 3 Tensile nominal stress- strain curves for base material and FS weld region 0 0 5 10 15 200 400 600 800 Base material FS weld Tensile strain ε (%) ：Fracture 20 ・ ε= 1.7×10-3/s AA 7075-T651 Tool rotation direction 140 150 160 170 180 190 200 210 0 5 -5 -10 10 210 200 190 180 170 160 150 140 Distance from weld centerline (mm) Advancing side Retreating side h =4.81mm Mean hardness (Base material) WN TMAZ HAZ TMAZ HAZ AA 7075-T6514 1.6 to minimize frictional effects between the specimen ends and the anvils.
Forum, Vol.396-402 (2002), p. 1677

High Temperature Deformation Behavior of Pre-sintered Al-10Si-5Fe Based Alloy Dong-Suk Lee1 , Taek-Kyun Jung1 , Gyu-Sam Shim 1 Mok-Soon Kim1,a , Won-Yong Kim 2,b and Hiroshi Yamagata3,c 1 School of Materials Science and Engineering, Inha University #253, Yonghyun-dong, Nam-gu, Incheon 402-751, Korea 2 Advance Materials R&D Center, Korea Institute of Industrial Technology #472, Kajwa-dong, Suh-gu, Incheon 404-254, Korea 3 R&D Division, Yamaha Motor Co.
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Carli and Rosiana Boniatti:Materials Science and Engineering C Vol. 29 (2009), p. 384
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The composite materials that attract so much attention as their unique mechanical properties, such as higher strength-to-weight ratio, higher fracture toughness and excellent corrosion resistance, are one of the next-generation growth engineering applications.
However, all these modifications increase the computational process complexity and require proper engineering knowledge.
Problem formulation Engineering knowledge and judgment have been frequently used to optimize the multiple performance characteristics in the Taguchi method.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.

Mohammed6,f 1,2,3,4,5School of Mechanical Engineering, Dr.
Magnesium is one of the least heavy engineering metals, which has a density of 1740 kg/m3 [27,86,89].
[6] Pesode Pralhad, and Shivprakash Barve, Magnesium Alloy for Biomedical Applications, In Advanced Materials for Biomechanical Applications, pp. 133-158.
"A review on pore and porosity in tissue engineering."
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering (2022)

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Choi, Relationship between UPV and strength of rubber-concrete, Defect and Diffusion Forum 382 (2018) 225-229
Micelli, Mechanical characterization of building stones through DT and NDT tests: research of correlations for the in situ analysis of ancient masonry, Key Engineering Materials 628 (2014) 85-89
Ighalo, Predicting the compressive strength of concrete by ultrasonic pulse velocity, IOP Conference Series Materials Science and Engineering 1036 (2021) 012053
Khaleel, Effect of aggregate content on the concrete compressive strength-ultrasonic pulse velocity relationship, American Journal of Civil Engineering and Architecture 4 (2017) 1-5
Sidek, Experimental investigation of ultrasonic pulse velocity (UPV) test specimen in assessing the strength of steel fiber reinforced concrete structure, Journal of Advanced Industrial Technology and Application 2 (2021)

Barão, Sputtered crystalline TiO2 film drives improved surface properties of titanium-based biomedical implants, Materials Science and Engineering: C 119 (2021) 111638
Yu, Fatigue properties of friction stir welded joint of titanium alloy, Materials Science and Engineering: A, 793 (2020) 139819
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Generic Theoretical and Experimental Development of Micro Aerial Vehicle using Fundamental Principles Harijono Djojodihardjo1,a and Muljo Widodo Kartidjo2,b 1Department of Aerospace Engineering, Corresponding Author Faculty of Engineering, Universiti Putra Malaysia 43400 UPM Serdang, Selangor, Malaysia. 2Center for Unmanned System Studies, Institut Teknologi Bandung - Bandung 43200, Indonesia.
It was envisaged that requisite technologies exist which includes composite materials, advanced Wankel IC engines, the electronics revolution in terms of size/cost/capability of sensors/control systems/computing, the GPS system, the emerging global satellite-based personal communications systems, computational fluid mechanics and flow control.
Geometric, Kinematic and Aerodynamic Design Guidelines of Flapping MAV Insect wings are elegant, impressive and instructive in small-scale engineering.
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[16] Deng, X., Hu, Z., Wing-wing Interactions in Dragonfly Flight, A Publication of Ine-Web.Org, 10.2417/1200811.1269, Institute of Neuromorphic Engineering, 2008