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Static Stiffness Optimization of Large Ram Based on Equivalent Elastic Modulus Fenghe Wu1, Xiaopeng Xu2, Wang Jun3, Junwei Fan4 1 School of Mechanical Engineering, Yanshan University, Qinhuangdao, China, risingwu@ysu.edu.cn 2 School of Mechanical Engineering, Yanshan University, Qinhuangdao, China, xuxiaopengysu@163.com 3 School of Mechanical Engineering, Yanshan University, Qinhuangdao, China, jun64@ysu.edu.cn 4 School of Mechanical Engineering, Yanshan University, Qinhuangdao, China, fjwshelley@126.com Keywords: Equivalent elastic modulus, Static stiffness, Structure optimization, Ram, Sensitivity analysis.
Yang: Advanced Materials Research, Vol. 139 (2010), p. 1628-1631
Forum Vol.626-627(2009), p.429 [10] F.
Yang, et al: Chinese Journal of Mechanical Engineering, Vol. 21(2010) No. 20, p.2416-2420
Chen: Chinese Journal of Mechanical Engineering, Vol. 1 (2010), p.51-54

Nguyen, Characteristics of HPMC/Beeswax Edible Composite Film and its Application for Preservation of Seedless Lime Fruit, Key Engineering Materials, 850 (2020) 87-93
P., Environmental Impact on Biodegradation Speed and Biodegradability of Polyethylene and Ipomoea Batatas Starch Blend, International Journal of Engineering Research in Africa 41 (2019) 145–154
International Journal of Engineering Research in Africa 5 (2011) 64–73
International Journal of Engineering Research in Africa, 4 (2011) 1–14
Materials Science and Engineering 881 (2020) 012191.

Hashim 2,c 1Laser and Optoelectronic Department, University of technology, 10066 Baghdad, Iraq. 2Institute of Nano Electronic Engineering, University Malaysia Perlis, 01000 Kangar, Perlis, Malaysia aloe.21.03@grad.uotechnology.edu.iq, bmokaram_76@yahoo.com, makram.a.fakhri@uotechnology.edu.iq, cuda@unimap.edu.my Keywords: Optical fibers; thin film; Sensor; gold nanorods; Photonic devices.
Series: Materials Science and Engineering 454(1) (2018) 012173 [4] LC.
A Fakhri, An Overview of Au & Photonic Crystal Fiber of Sensors, Materials Science Forum, 1002 (2020) 282-289 [29] D.R.
T Salim, Photo Voltaic Properties of Ag2O/Si Heterojunction Device: Effect of Substrate Conductivity, Materials Science Forum 1002 (2020) 200-210
Fakhry, Synthesis of Bi2O3 films, studying their optical, structural, and surface roughness properties, IOP Conference Series Materials Science and Engineering 454(1) (2018) 012160

Suresha1,b* 1Centre for Composite Material Research, Department of Mechanical Engineering, The National Institute of Engineering, Mysuru - 570 008, Karnataka, India 2Department of Mechanical Engineering, CHRIST (Deemed to be University), Bengaluru - 560 029, Karnataka, India adarshan.s@christuniversity.in, b*sureshab@nie.ac.in Keywords: SF-BF/Ep composites, HNTs, Mechanical Testing, Flexural properties, Impact energy.
Fiber reinforced polymeric composites (FRPCs) are widely used in various engineering fields.
Particulate and fiber reinforced polymeric composites possess a significant market share today as the most widely spread engineering material systems.
Epoxy (LY556) and Hardener (HY951) were procured from Huntsman Advanced Materials India Pvt.
Forum, 969 (2019), 787–793

Mechanical Testing of Diffusion Bonded Metallic Hollow Sphere Structure (MHSS) Christoph Veyhl1, a, Rolf Winkler1, b, Markus Merkel1, c, Andreas ¨Ochsner2,3, d 1Department of Mechanical Engineering, University of Applied Sciences Aalen, 73430 Aalen, Germany 2Department of Applied Mechanics, Technical University of Malaysia, 81310 Skudai, Malaysia 3University Centre for Mass and Thermal Transport in Engineering Materials, School of Engineering, The University of Newcastle, Callaghan, New South Wales 2308, Australia aChristoph.Veyhl@gmx.de,bRolf.Winkler@htw-aalen.de, cMarkus.Merkel@htw-aalen.de, dAndreas.Oechsner@gmail.com Keywords: Cellular Metals, Hollow Sphere Structures, Compressive Behaviour, Stress-Strain-Diagram, Young's Modulus, Plastic Modulus, Initial Flow Stress, Initial Flow Strain, Plateau Stress, Densification Strain, Geometry Influence Abstract.
Metallic hollow sphere structures (MHSS) form a new group of advanced composite materials characterised by high geometry reproduction leading to stable mechanical and physical properties.
However, deviations from perfect structures complicate the model generation in the scope of the finite element method and may require the application of new computational methods such as the Lattice Monte Carlo Method where the model generation is expected to be much easier compared to traditional numerical methods in structural engineering.
Forum Vol. 553 (2007), p. 45.

Introduction Wing deformation studies are subject of much interest in the aerospace domain and recent advances made in the field of smart-materials have renewed this interest [3].
Society of Photo-Optical Instrumentation Engineers, 2006
Preibler, Full scale rotor with piezoelectric actuated blade flaps, 28ndEuropean Rotorcraft Forum, 2002.

The 48th volume of the journal includes articles on research results in geotechnical engineering, seismic and waterproofing resistances of structures, building materials, designing of fractal antenna for wireless communication, analysis of agricultural waste heating value, electrohydrodynamic drying and more.
The engineers, students and scientific investigators working in the various engineering fields will find this volume of value.

Therefore, in China, polymer emulsions were mainly used in mortar for modification and for several special concrete engineering tasks such as repair engineering or for improving concrete durabilities [14, 15].
They proved to be impractical as a concrete additive for common engineering.
[4] Yoshihiko Ohama, Recent progress in concrete-polymer composites, Advanced Cement Based Materials, 5 (1997) 31-40
Ohama, Polymer modified mortars, The Journal of the College of Engineering of Nihon University, Series A, 19 (1978) 113-117
Forum., 591 (2005) 423-429

Introduction As the lightest structural metallic material of engineering, Mg and its alloys were widely used in aeronautical engineering,automobile industry and 3C product fields due to their outstanding physical and mechanical properties, such as low densities, high strength, good machinability and potentially high strength/weight ratios, etc.[1-3].
Consequently, to obtain a controlled degradation rate of biocompatible medical implant material with a coating, it is necessary to improve hydrothermal reaction devices and combine with more advanced hydrothermal method to broaden the research of the process of hydrothermal method.
Materials Science and Engineering: A. 2001, 302, 37-45
In: Materials Science Forum, Trans Tech Publ, 2000, Vol. 350, pp. 19-30
Materials Science and Engineering: B, 2011, 176(20): 1773-1777.

Materials Science and Engineering A. 392(2005) 136-144
Kang, Effect of reduction ratio on annealing texture and r-value directionality for a cold-rolled Al–5% Mg alloy, Materials Science and Engineering A. 519(2009) 77-87
G Morris, An investigation of serrated yielding in 5000 series aluminum alloys, Materials Science and Engineering A. 354(2003) 279-285
Sathiyanarayanan, Forming limit diagram for interstitial free steels: part I, Materials Science and Engineering A. 399(2005) 292–307
Starink, Age hardening and softening in cold-rolled Al–Mg–Mn alloys with up to 0.4wt%Cu, Materials Science and Engineering A. 489(2008) 138-149