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Laser Beam Welding of IN792 DS Superalloy Giuseppe Barbieri1,a, Francesco Cognini 1,b, Vincenzo Bonaiuto2,c*, Roberto Montanari2,d, Maria Richetta2,e, Alessandra Varone2,f 1ENEA, Department for Sustainability - Research Centre of Casaccia, Santa Maria di Galeria, 00123, Rome, Italy 2Department of Industrial Engineering, University of Rome Tor Vergata, Via del Politecnico 1, 00133, Rome, Italy agiuseppe.barbieri@enea.it, bfrancesco.cognini@enea.it, c,*vincenzo.bonaiuto@uniroma2.it, droberto.montanari@uniroma2.it, erichetta@uniroma2.it; falessandra.varone@uniroma2.it Keywords: Laser Welding, INS 792, Nickel superalloy Abstract.
Sammy in “Nickel-Based Superalloys for Advanced Turbine Engines: Chemistry, Microstructure, and Properties”, University of Michigan, Ann Arbor, Michigan 48109, University of Cambridge, Cambridge, England CB2 3QZ, United Kingdom, 2006
S1, February 2015 [7] Huei-Sen Wang, at all “Microstructure Evolution of Laser Repair Welded Rene” 77 Nickel-Based Superalloy Cast Materials Transactions, Vol. 52, No. 12 (2011) pp. 2197 to 2204 [8] Jinxia Yang, Qi Zheng, Hongyu Zhang, Xiaofeng Sun, Hengrong Guan, Zhuangqi Hu, “Effects of heat treatments on the microstructure of IN792 alloy”, Materials Science and Engineering: A, Volume 527, Issues 4–5, 2010, Pages 1016-1021 [9] G.
Barbieri et al., "IN792 DS Superalloy: Optimization of EB Welding and Post-Welding Heat Treatments", Materials Science Forum, Vol. 879, pp. 175-180, 2017 [10] G.

Energy Absorption Capacity of Basalt Sandwich Composite Cylinder Subjected to Axial Compression Loadings Mohd Nazrul Roslan1,2,a, Mohd Yazid Yahya1,b, Zaini Ahmad1,c, Azrin Hani Abdul Rashid2, Wen-Xue Wang3 1Centre for Composite, Institute of Vehicle System and Engineering, Universiti Teknologi Malaysia, Johor, 81310 Malaysia 2Advanced Technology Centre, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia, Johor, 86400 Malaysia 3Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka 816-8580 Japan anazrul@uthm.edu.my, byazidyahya@fkm.utm.my, cazaini@fkm.utm.my Keywords: Basalt braided, sandwich composite tube, crushing behaviour Abstract.
Harpreet, Advanced composite sandwich structure design for energy absorption applications: Blast protection and crashworthiness, Compos.
Morsidi, Lateral Loading and Energy Absorption of Foam Filled Jute-glass / epoxy Bi-tubes, Materials Science Forum. 882 (2017) 206–211

Finite Element Analyses of Extrusion with a Two Stage Die and Manufacturing of Gradient Micro-Structures Yeong-Maw Hwang 1, a, Sergei Alexandrov 2,3b, Yeau-Ren Jeng3,c, Tze-Hui Huang1,d and Oleg Borisovich Naimark4,e 1Department of Mechanical and Electro-Mechanical Engineering, National Sun Yat-Sen University, No. 70, Lien-Hai Rd., Kaohsiung, 804 Taiwan 2Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, Russia, 3Department of Mechanical Engineering and Advanced Institute of Manufacturing with High-tech Innovations, National Chung Cheng University, Ming-Hsiung, Chia-Yi 621, Taiwan 4Institute of Continuous Media Mechanics, Russian Academy of Sciences, Perm, Russia aymhwang@mail.nsysu.edu.tw (corresponding author), bsergeyaleksandrov@yahoo.com, cimeyrj@ccu.edu.tw, dwinnieee123tw@gmail.com, enaimark@icmm.ru Keywords: Hot extrusion, Two stage die, Gradient micro-structure, Finite element analysis.
Forum. 546-549 (2007) 1575-1580

Role of Friction Stir Channel Geometry on the Fatigue Behaviour of AA5083-H111 at 120°C and 200°C Catarina Vidal1, a and Virgínia Infante2,b * 1, 2ICEMS – Institute of Materials and Surfaces Science and Engineering, Instituto Superior Técnico, Technical University of Lisbon, Av.
The fracture of all specimens took place in the nugget/TMAZ interface on the advancing side (AS).
All specimens have fractured at the advancing side, in the nugget/TMAZ interface which is an abrupt transition zone of very fine to coarse grain.
[4] Vidal, Catarina, Infante, Virgínia, Vilaça, Pedro, Mechanical Characterization of Friction Stir Channels under Internal Pressure and In-Plane Bending, Key Engineering Materials, Vols. 488489 (2012), pp105-108
[5] Vidal, Catarina, Infante, Virgínia, Vilaça, Pedro, Metallographic Characterization of Friction Stir Channels, Materials Science Forum, Vols. 730732 (2013), pp 817822.

(Eds.), Advances in Inelastic Analysis, AMD.
Journal for Multiscale Computational Engineering, Vol. 5 No. 2 (2007), pp. 105-116
Cancellara, Results of distinct modes of loading procedures in the nonlinear inelastic behavior of solids, Advanced Materials Research, Vol. 482-484 (2012), 1004-1011
Pasquino, The consequence of different loading rates in elasto/viscoplasticity, Procedia Engineering, Vol. 10 (2011), 2911-2916
Cancellara, Implications due to different loading programs in inelastic materials, Advanced Materials Research, Vol. 422 (2012), 726-733.

Tool Wear of Diamond-like Carbon-coated High-speed Steel with a Cr-based interlayer in Cutting of Aluminum Alloys Tadahiro Wada1, a, Koji Iwamoto2 and Hiroaki Sugita2 1 Mechanical Engineering, Nara National College of Technology Yata-cho 22, Yamatokoriyama, Nara 639-1080, Japan 2 OSG Corporation, 1-15 Honnogahara, Toyokawa 442-8544, Japan a wada@mech.nara-k.ac.jp Keywords: Cutting, Cutting performance, Diamond-like carbon (DLC), Cr-based coating film, High-speed steel, Aluminum alloy Abstract.
[3] Tadahiro Wada: “Cutting Performance of Diamond-Like Carbon Coated Tool in Cutting of Aluminum Alloys,” Materials Science Forum Vols. 638-642(2010), p.368
Strafford: “Progress in Coated Cutting Tool Science and Technology,” Advances in Surface Engineering, Vol.
III (Engineering Applications), edited by P.
[5] Tadahiro Wada: “Cutting Performance of Diamond-Like Carbon Coated Tool in Cutting of Aluminum Alloys,” Material Science Forum Vols. 638-642 (2010), p.368.

Structure and Property of Nickel-modified Ultrahigh Strength Al-Zn-Mg-Cu Alloy by Spray Forming Zhenliang LI 1,3,a , Jianxin Xie 1,b , Wei CHEN 2,c , Jing ZHAI 2 Huiping REN 3 , Yufeng WANG 3 1 School of Materials Science and Engineering, USTB,Beijing 100083, China 2 Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103, China 3 Shool of Material and Metallurgy, Inner Mongolia University of Science and Technology,Baotou 014010,China alzlflying@126.com b jxxie@mater.ustb.edu.cn c howsoon@263.net Keywords: Al-Zn-Mg-Cu alloys, Spray deposition, Nickel alloying Abstract.
Crystal lattice analysis was performed in a D8 Advance Bruker German， X-ray diffractometer(XRD) using Cu K α radiation(1.5406Å) at 40 kv(tube voltage) and 30mA (tube current) settings.
C Wang: Acta Materialia Vol.51 (2003), p. 5131 [2] R.Ferragut,A.Somoza and A.Tolley: Acta Materialia Vol.47 (1999), p. 4355 [3] XIE Jianxin, LIU Xuefeng, ZHOU Cheng and LI Zhenliang: Chinese Journal of Mechanical Engineering Vol. 41(2005), p.12 [4] XIE Jianxin: Chinese Journal of Mechanical Engineering Vol. 39(2003), p.29 [5] N.A.Belov, V.S.Zolotorevskiy: Mater.
Forum Vol. 396-402 (2002), p. 935 [6] Y.L.WU, F.H.Froes, CH.G.LI and A.Alvarez: Metallurgical and Materials Transactions A Vol.30A(1999), p.1017 [7] P.K.Domalavage, N.J.Grant and Y.Gefen: Metallurgical Transactions A Vol.14A (1983), p.1599 [8] J.Kusui, Fujii, K.Yokoe, T.Yokote: Mater.
Forum Vol. 217-222 (1996), p.1823 [9] G.J.Marshall, I.R.Hughes and W.S.Miller: Mater.

PROPERTIES OF HIGH TEMPERATURE SINTERED CLAY CERAMIC ADDED WITH MULTI-WIRE SAWN GRANITE WASTE Monica Castoldi Borlini Gadioli1.a, Mariane Costalonga de Aguiar2.b, Carlos Maurício Fontes Vieira2.c, Verônica Scarpini Candido3.d, Sergio Neves Monteiro3.e 1- CETEM/MCTI – Mineral Technology Center, Regional Nucleus of the Espirito Santo, Rodovia Cachoeiro – Alegre, km 05, Bloco 10, Morro Grande, Cachoeiro de Itapemirim, Espírito Santo, 29300-970, Brazil. 2 - UENF - State University of the Northern Rio de Janeiro, UENF, Advanced Materials Laboratory, LAMAV; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 3- IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
The multi-wire technique for stone sawing represents a great engineering innovation to the sector, because the cutting system is accomplished only by the use of diamond wires and water with better finishing surface and less generated wastes.
Monteiro: Materials Science and Engineering A.
Vieira: Materials Science Forum Vols. 727-728 (2012), p. 1057

In the present study, tests are performed during 48 hours with flue-gas temperature close to 850°C and two tube temperatures , e.g 400°C and 450°C, representative of current steam temperature and advanced steam parameters in European Waste-to-Energy (WtE) facilities.
Fried, Applied Thermal Engineering, 26 (2006), p.2005-2011 [2] Wright I. and H; H.
Lai, High temperature corrosion of engineering alloys, Chapter 8 –p160, ISBN 0-87170-411-0 [4] Y.
Forum Vols 461-464, p.973-980 [7] J.
Wu, Chinese Journal of Chemical Engineering, 2009, 17(5), p. 849-853

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Every bearing is a fully specified engineering object ready for analysis.
Further more, in the advanced module, RomaxWIND can yield detailed results of bearing contact stress, load zone, edge stress and others.
[9] ZHAO Yuliang:Analysis of comprehensive factors caused reliability and long-life operation of gearbox.Infoemation on http://www.wp-forum.cn/ArticleShow.asp?
[11]DONG Jinchao:Study on the key design technology of gearbox for large-scale wind turbines(Ph.D,ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING, CHINA,2007).P.43-62