Search results

Ceria Coatings Prepared by Sol-Gel Approach on AZ91 Magnesium Alloy Huimin Han1, a, Dantong Wang1, b, Huaqian Yu1, c, Min Zuo1, d*, Lihong Wang2,e, Degang Zhao1, f 1Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, School of Materials Science and Engineering, University of Jinan, Jinan 250022, China 2Zibo Entry-Exit Inspection and Quarantine Bureau, Zibo 255000, China a17862919329@163.com, b1327255393@qq.com, c1732219078@qq.com, *dmse_zuom@ujn.edu.cn, e3159573@163.com, f mse_zhaodg@ujn.edu.cn Keywords: AZ91 magnesium alloy, Ceria coating, Sol-gel, Corrosion resistance, Tafel curve.
[2] Platform science and technology for advanced magnesium alloys in: Y.
Forum, Trans Tech Publ. 2000, 2016

Improved Tensile Strength of Carbon Nanotube Reinforced Aluminum Composites Processed by Powder Metallurgy Jinzhi Liao1,a, Ming-Jen Tan1,b 1School of Mechanical & Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore aliao0025@e.ntu.edu.sg, bmmjtan@ntu.edu.sg Keywords: Aluminum; carbon nanotubes; composite Abstract.
Many researchers have endeavored to develop advanced CNT based composites using metals [7-10], polymers [11-14] and ceramic matrices [15-16], however, only a few improvements on CNT reinforced aluminum (Al) matrix composites have been reported [17-18], which is mainly due to the processing difficulties and lack of understanding of the strengthening mechanisms, and most importantly, cost.
Forum Vol. 690 (2011), p. 294 [9] J.Z.

Electrochemical analysis of the phase structures in galvannealed coatings YUAN Xunhuaa, GUO Daweib, JIANG Shemingc, ZHANG Qifud National Engineering Lab of Advanced Coating Technology for Metal Materials, Central Iron and Steel Research Institute, Beijing 100081, China axhyuan092@sina.com, bguodw32@163.com, cqun017@yahoo.cm.cn, dzhqifu@sina.com Keywords: galvannealed coating; aluminum content; electrolytic stripping; phase structure; Fe-Zn intermetallics Abstract.
Materials Forum 27 (2004) 62-67

The Microstructural Design And Control Of Ultrahigh Strength-Ductility Martensitic Steels Based On A Novel Quenching-Partitioning-Tempering Process Yonghua Ronga, Ke Zhang, Jiawei Dai, Hailiang Yu School of Materials Science and Engineering, Shanghai Jiao Tong University Shanghai 200240, China a E-mail: yhrong@sjtu.edu.cn Keywords: Microstructural design, quenching-partitioning-tempering (Q-P-T) process, strength-ductility steel, DARA effect Abstract Since Hsu in our group proposed a novel quenching-partitioning-tempering (Q-P-T) process in 2007, Q-P-T steels with ultrahigh strength and ultrahigh strength-ductility are greatly developed.
Introduction In the recent decades, advanced high strength steels (AHSSs) with the preservation or improvement of formability have been developed for a variety of automotive applications.
Forum, 561–565 (2007) 2283

Formation of Nanocale Oxide Particles and Evaluation of Threshold Stress of Fe-9Cr-0.2Ti-0.3Y2O3 Nano-structured Ferritic Alloy Yongchang Liua,* and Lei Daib School of Material Science and Engineering, Tianjin Key Laboratory of Composite Functional Materials, Tianjin University, Tianjin 300072, China alicmtju@163.com, bdai1984hg@163.com Keywords: Nanostructured ferritic alloys, Mechanical milling, Hot pressing, Nanoscale oxide particle, Threshold stress.
Baluca, Statistical analysis of oxides particles in ODS ferriticsteel using advanced electron microscopy, J.
Forum, 2012, 706~709: 977~982 [8] L.

Taleff1,c 1The University of Texas at Austin, Department of Mechanical Engineering, 1 University Station C2200, Austin, TX 78712-0292, USA 2Superform USA, 6825 Jurupa Ave., Riverside, CA 92504, USA aalexandercarpenter@mail.utexas.edu, baj.barnes@superformusa.com, ctaleff@mail.utexas.edu Keywords: superplasticity, solute-drag creep, magnesium, Electron 43, WE43, ductility Abstract.
Authors A.C. and E.T. wish to acknowledge support from General Motors, the National Science Foundation (DMR-1105468) and the Norman Hackerman Advanced Research Program.
Forum, Vols. 170-1172, 1994, 13-22

Change in Microstructure by Heat-treatment and Corresponding Deformation Behavior in Ni3V Single Crystals Koji Hagihara1,a, Mayumi Mori1,b, Takuya Kishimoto1,c and Yukichi Umakoshi2,b 1 Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan 2 National Institute for Materials Science, 1-2-1, Sengen, Tsukuba, Ibaraki 305-0047, Japan a hagihara@mat.eng.osaka-u.ac.jp, bmayumi.mori@mat.eng.osaka-u.ac.jp, ctakuya.kishimoto@mat.eng.osaka-u.ac.jp, dUMAKOSHI.Yukichi@nims.go.jp Keywords: Ni3V, dislocation, twinning, variant, strengthening, APD Abstract.
Acknowledgement: This work was supported by Priority Assistance of the Formation of Worldwide Renowned Centers of Research - The Global COE Program (Project: Center of Excellence for Advanced Structural and Functional Materials Design) from the MEXT, Japan.
Forum 561-565 (2007) p.407

Mapping of composition and strain Engineering materials often show inhomogenities, for example in the vicinity of welds.
Currently, DORIS III, the 2 nd generation light source at DESY, and from the end of 2009 onwards, PETRA III, the 3 rd generation light source, offer scientific and likewise industrial users a comprehensive set of tools to investigate materials and processes with advanced methods and novel techniques.
Forum Vol. 571-572 (2008), p. 237 [20] T.

Structure of Yttrium Aluminium Garnet obtained by the Glycothermal Method Saburo Hosokawa, Yusuke Tanaka, Shinji Iwamoto and Masashi Inoue* Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, JAPAN *inoue@scl.kyoto-u.ac.jp Keywords: Y3Al5O12, Rietveld analysis, Defect structure, Glycothermal method Abstract The reaction of a stoichiometric mixture of aluminium isopropoxide and yttrium acetate in 1,4-butanediol (1,4-BG) at 300 ºC directly yielded crystalline yttrium aluminium garnet (YAG), while the reaction in ethylene glycol (EG) afforded an amorphous product in which a large amount of EG moieties remained.
Introduction The powder of YAG is used as phosphors and polycrystalline YAG has a potential use as an advanced ceramic material [1,2].
Forum Vol. 321-324 (2000), p. 198 [17] M.

Materials Science Forum.
In Manufacturing Engineering and Automation II (pp. 1131-1134).
(Advanced Materials Research; Vol. 591-593)