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Recrystallization behavior of high-strength AA 7075 alloy processed by new short-cycled thermo-mechanical processing Wangtu HUO1,a, Mingxing GUO1, Longgang HOU1, Hua CUI2, Taotao SUN3, Linzhong ZHUANG1, Jishan ZHANG1,b* 1State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing; Xueyuan Road 30, Haidian District, Beijing 100083, China 2School of Materials Science and Engineering, University of Science and Technology Beijing; Xueyuan Road 30, Haidian District, Beijing 100083, China 3Patent Examination Cooperation Jiangsu Center of the Patent Office, SIPO; Zhuyuan Road 209, New District, Suzhou, Jiangsu, 215011, China ahuowangtu_1988@163.com, bzhangjs@skl.ustb.edu.cn Keywords: High-strength aluminum alloy; Recrystallization; Precipitation; Grain; Formability Abstract.
Acknowledgment This work was supported by the Fundamental Research Funds for the Central Universities (FRF-TD-12-001) and also supported by State Key Lab for Advanced Metals and Materials China.
Forum. 715-716 (2012) 374-379

Conclusion Grey theory can expediently combine with other uncertain theories to work out the problems of insufficient and incomplete information in mechanical engineering.
Tool Engineering. 42 (2008), p.27-30 [4]X.F.
Materials Science Forum Vols. 626-627 (2009), p. 605-610 [5]Deng Julong.
Grey System Theory and Its Application to Mechanical Engineering ( National University of Defense and Technology Publications, China 2001)
Computers & Industrial Engineering. 56 (2009), p.648-661 [8] Zhang Yongjuan, Zhang Xiong.

Bouchard, Advances in residual stress modeling and measurement for the structural integrity assessment of welded thermal power plant, Advanced Materials Reserach, 41-42 (2008) 391-400
Kokabi, Fatigue life estimation of spot welds using a crack propagation-based method with consideration of residual stresses effect, Materials Science and Engineering: A, 527 (2010) 6359-6363
Francis, Residual stress, texture, and phase investigation of autogenous wleds using high energy synchrotron radiation, Materials Science Forum, 681 (2011) 43-48
Withers, Development of a user material subroutine for modelling stress evolution in SA508 steel considering solid state phase transformation, Materials Science and Engineering A, Under submission process (2013)

., 20-1, Shintomi, Futtsu, Chiba, 293-8511, Japan 2 Department of Material Science and Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan, now in Nippon Steel & Sumitomo Metal Corp. 3 Department of Material Science and Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan aushioda.cd8.kohsaku@jp.nssmc.com, bnakanishi.Sae@nsc.co.jp, cmorikawa@zaiko.kyushu-u.ac.jp, dhigasida@zaiko.kyushu-u.ac.jp, esuwa.fm2.yoshihiro@jp.nssmc.com, fmurakami.4fz.kenichi@jp.nssmc.com Keywords: steel, deformation structure, heterogeneity, grain boundary, shear band, recrystallization, phase field simulation Abstract.
In the present paper, the progress of our understanding about the heterogeneity of the deformation structures is presented by exploiting advanced analytical techniques such as electron back scattering diffraction (EBSD), focusing on the vicinity of grain boundaries and shear bands.
In addition, a recent study using phase-field simulation is presented as an example of the advances in computational science to simulate recrystallization behaviors and texture evolution.
Ushioda: Materials Science Forum, 715-716(2012), 158 [17] S.

Ferreira 3, 1Department of Mechanical Engineering, Escola Superior de Tecnologia de Setúbal-IPS and ICEMS, 2910-761 Setúbal, Portugal 2 Department of Materials Engineering, Instituto Superior Técnico and ICEMS, Av.
Rovisco Pais, 1, 1049-001 Lisboa, Portugal 3 Department of Ceramics and Glass Engineering, Universidade de Aveiro and CICECO, 3810-193 Aveiro, Portugal aguedes@est.ips.pt, balberto.ferro@ist.utl.pt, cjmf@cv.ua.
Bergström: Surface and Colloid Chemistry in Advanced Ceramics Processing (Marcel Decker, N.
Forum Vol. 455-456 (2004) p.631
In Ceramics and Glasses, Engineered Materials Handbook, Vol.4.

Cocco 1 1 Department of Chemistry, University of Sassari, 07100 Sassari, Italy, email: cocco@uniss.it 2 Department of Chemical Engineering and Materials, University of Cagliari, 09123 Cagliari, Italy Keywords: Mechanochemical activation, Mechanically-induced Self-propagating Reaction (MSR), Self-sustaining High-temperature Synthesis (SHS), Kinetics, Structural refinement.
Introduction Self-propagating High-temperature Synthesis (SHS) and Combustion Synthesis (CS) is an alternative to conventional techniques for the production of advanced materials [1-4].
A corresponding hypothesis can be advanced when one considers the microstrain shown in Fig. 6(b).
Forum Vol. 278-281 (1998), p. 87 [22] F.

The main crack of up to 0.6 of the net section length spread at the angle of 10°, and then macro jumped up to the line of the notch extension and advanced at the angle of 10°.
Stolyarov, Features of deformation behavior at rolling and tension under current in TiNi alloy, Reviews on Advanced Materials Science. 25 (2010) 194-202
Maier, etc., Annealing behavior of ultrafine grained structure in low-carbon steel produced by equal channel angular pressing, Materials Science and Engineering A - Structural Materials Properties Microstructure and Processing. 1(581) (2013) 104-107
Materials Science Forum. 945 (2019) 563-568.

Analysis of Strain in Ion Implanted 4H-SiC by Fringes Observed in Synchrotron X-Ray Topography Zeyu Chen1,a*, Yafei Liu1,b, Hongyu Peng1,c, Qianyu Cheng1,d, Shanshan Hu1,e, Balaji Raghothamachar1,f, Michael Dudley1,g, Reza Ghandi2,h, Stacey Kennerly2,i, and Peter Thieberger3,j 1Department of Materials Science & Chemical Engineering, Stony Brook University, Stony Brook, NY 11794 USA 2GE Research, Niskayuna, NY, 12309, USA 3Brookhaven National Laboratory, Upton, NY, 11973, USA aZeyu.chen@stonybrook.edu, bYafei.liu@stonybrook.edu, c Hongyu.peng@stonybrook.edu, dQianyu.cheng@stonybrook.edu, eShanshan.Hu@stonybrook.edu, fBalaji.raghothamachar@stonybrook.edu, gMichael.dudley@stonybrook.edu, hGhandi@ge.com, iStacey.kennerly@ge.com, jThieber@bnl.com Keywords: 4H-SiC, Ion Implantation, Lattice Strain, Synchrotron X-ray Plane Wave Topography Abstract.
The information, data, or work presented herein was funded in part by the Advanced Research Projects Agency-Energy (ARPA-E), U.S.
DE[1]SC0012704 This research used resources of the Advanced Photon Source, a U.S.
Thieberger, Materials Science Forum 1062, 361-365 [10] Z.

Synthesis of TiO2 from TiOSO4 Solution with Sonochemical Method Erlina Yustanti1,2a*, Muhammad Zuhdi Syihab1,b, Latifa Hanum Lalasari3,c and Azwar Manaf 4,d 1Department of Metallurgical Engineering, Faculty of Engineering, Sultan Ageng Tirtayasa University, Jl.
Sudirman KM, 03 Cilegon, Banten 42435, Indonesia 2Nanomaterial and Process Technology Laboratory, Centre of Excellence, Faculty of Engineering, Sultan Ageng Tirtayasa University, Jl.
Gogate, Intensified sonochemical degradation of 2-Picoline in combination with advanced oxidizing agents, Ultrason.
Forum, 695 (2011) 109–112
Forum, 890 MSF (2017) 121–126

Advances in Hygro-Thermal Deformation of Concrete Material Kai Sheng a, Chunlin Liu b, Zhizi Yang c and Depeng Chen d* School of Civil Engineering, Anhui University of Technology, Ma’anshan, China a761610878@qq.com,bchunlinliu@163.com,c435283417@qq.com,ddpchen@ahut.edu.cn Keywords: Concrete, hygro-thermal deformation, numerical simulation, fatigue effect Abstract.
Introduction The durability of concrete structure is one of the world's major tasks, especially on a large scale construction of Chinese civil engineering.
Crack control of engineering structure, Beijing, China Archit.
Bazant, Advances in material modeling of concrete, in: A.
Forum, 2008