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ELECTRICAL PULSE ANNEALING IMPROVES SOFT MAGNETIC PROPERTIES OF NANOMETER ... PDF

348 Pages·2014·13.24 MB·English
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Ministry of Education and Sience of the Russian Federation Federal State Educational Establishment of Higer Professional Education Siberian State Industrial University Advanced Materials Institute of Tsinghua University Shanghai Jiao Tong University External fields processing and treatment technology and preparation of nanostructure of metals and alloys Book of the International workshop articles Russia-China International workshop 1-7 October, 2014 Novokuznetsk 2014 1 UDK 669.419:621.778:539.4 BBK 34.232.4:34.5,3:34.206.22 E 43 Reviewers Professor, Sc. D. (Engineering) Muraviov V.V. Professor, Sc. D. (Phys.-math.) Danilov V.I. External Fields processing and treatment technology and preparation of nanostructure of metals and alloys: Book of the International seminar articles, 1 – 7 October 2014/ Ed. by V. Gromov; Siberian State Industrial University – Novokuznetsk: Publishing Center SibSIU, 2014. – 348 p. ISBN 978-5-7806-0399-3 The repots made at the Russian-Chinese International seminar are brought in this edition.The problems of the external energy fields action on the structure, phase composition, defect substructure of different metals and alloys during deformation are discussed. The book of articles is intended for the material science and metallurgy spesialists and can be usefull for the post graduate student of corresponding specialist. Dedicated to the 60th anniversary of professor G. Tang This workshop was supported by Russian Foundation for Basic Research (project No 13-02-12009 ofi_m), Government state No 2708GS. ISBN 978-5-7806-0399-3 Siberian State Industrial University, 2014 2 Curriculum Vitae Name: Guoyi TANG Sex: Male Place of birth: Heilongjiang Province, P. R. China Citizenship: Chinese Present position: Professor, Executive director Address: Advanced Materials Institute of Graduate School at Shenzhne, Tsinghua University. Building J, 204, Tsinghua Campus, The University Town, Shenzhen, 518055, China Tel and Fax: 86-755-26036752(O), 86-13530478111(Mobile) E-mail: [email protected] Education Background: 1986-1990 PhD Candidate: The Central Iron and Steel Research Institute, Beijing, P.R.China. (Doctoral Degree) 1983-1986 Post-graduate student: Dept. of Materials Science, Northeast Heave- Machinery Institute, P.R.China. (Master’s Degree) 1978-1982 undergraduate student: Dept. of Materials Science, Northeastern University, P.R.China. (Bachelor’s Degree) Experience : Feb.2003-Present: Professor, Ph.D candidate supervisor, executive director, Advanced Materials Institute of Graduate School at Shenzhen, Tsinghua University. Jan.2009-Mar. 2009, Visiting Professor, Dept. of Aerospace and Mechanical Engineering, Nanyang Technology University, Singapore. 3 Nov.2005-Feb. 2006, Visiting Professor, Dept. of Intelligent and Mechanical Engineering, Akita University, Japan. Nov.2001 – Feb.2003: Visiting Professor, Dept. of Materials Science and Engineering, North Carolina State University, USA. Major research fields: Nanomaterials, thin film materials, electron materials, Elelctroplastic processing for metal. Dec. 2000 – Nov. 2001, Visiting Professor, Mechanical Engineering Department, University of Alaska Fairbanks, USA. Graduate course taught: Arctic Materials Engineering. Major research fields: Arctic materials, Nanomaterials. Projects Head: Epsco project ($20,000), Project Title: Study on dynamic damage mechanism for a composite of fiber reinforcement concrete under arctic environmental service, supported by Alaska Science Foundation (Approval number: SG01-12), USA. Oct. 1999 - Dec. 2000: Guest Professor, Institute For Theoretical and Applied Physics, Stuttgart University, Germany, and Max-Planck Institute for Metallforschung, Stuttgart, Germany. Major research field: Nanomaterials. June 1996 - Oct. 1999: Professor, Ph. D candidate supervisors, Deputy Director of Advanced Material Research Key Lab of Education Ministry in China, Head of Nanostructure Research Faculty, Head of Electron Microscope Laboratory of Materials Science & Engineering School, Tsinghua University, Beijing, P.R.China. Undergraduate course taught: Electron Microscopy. Graduate courses taught: Mechanical Metallurgy, Failure Analysis. Major research fields: electron microscopy; nanomaterials; advanced metal materials (super-strength steels, New type petroleum engineering steels, and so on); surface super hard and wear resistance polymer materials; electroplastic processing and application in metal materials; composite materials; electrochemical processing and surface treatment of materials; new 4 manufacturing technology of nanomaterials (electrochemical manufacturing technology of nanomaterials and failure analysis (including mineral equipments, power station components, Bridges, airplanes, etc.). Oct.1994 – Apr.1996: Research Scientist, Korea Atomic Energy Research Institute, Taejon, South Korea. Research work: materials surface modification and microstructure analysis (including Zircaloy-4, Polymer, and magnetic film, metal, etc). June 1992 – Oct. 1994: Associate professor, Dept. of Mechanical Engineering, Tsinghua University, Beijing, P.R. China. Research work: failure analysis; dynamic fracture mechanism and its application in engineering; fracture mechanism of welding structure steel; extension the life of old steel bridges; microalloyed steel and thermo-mechanical treatment. June 1990 - June 1992: Postdoctoral research fellow, Dept. of Mechanical Engineering, Tsinghua University. Beijing, P.R. China. Advisor: Prof. Qigong Cai and Prof. Jiluan Pan (both are members of the Chinese Academy of Sciences). Research works: Dynamic fracture mechanism and its application in engineering; fracture mechanism of welding structure steel. Oct. 1986 - June 1990: Ph.D. candidate, The Center Iron and Steel Research Institute, Beijing, P. R. China. Supervisor Prof. Qigong Cai and Prof. Jing Zhu (both are members of the Chinese Academy of Sciences). Thesis title: The study of physical metallurgy and fracture mechanism of V-Ti-N microalloyed steel. Training skills: microscopic analysis (transmission electron microscope, scanning electron microscope); experimental and analysis techniques of fracture mechanics; data acquisition and analysis by computer. Mar. 1986 -Oct. 1986: Lecturer, Dept. of Materials Science, Northeast Heave- Machinery Institute, P.R. China. Aug. 1983 - Mar. 1986: Post-graduate student, Dept. of Materials Science, Dept. of Materials Science, Northeast Heavy-Machinery Institute, P.R. China. 5 Aug. 1982 -Aug. 1983: Assistant lecturer, Dept. of Materials Science, Northeast Heavy-Machinery Institute, P.R. China. Sep. 1978 - Aug. 1982: Undergraduate student. Dept. of Materials Science and Engineering, Northeast University, P.R. China. Nov. 1970 - Aug. 1978: steel production worker, metallographic and electron microscopy technician, Qiqihar special steel plant in China. Worked on defect analysis, quality control and failure analysis. Accumulated practical experiences for steel production. Honors: 1. National Award for Technological Invention,second- class prize, China Government, 2010. 2. Science and Technology Advancement Award of The Education Ministry of China, 1995. 3. Science and Technology Advancement Award of The Education Ministry in China, 1996. 4. Science and Technology Advancement Award of The Railway Ministry of China, 1994. 5. Science and Technology Advancement Award of the Metallurgy Ministry of China, 1993. 6. Outstanding Young Professor Award. Tsinghua University, 1999. 7. Outstanding Student Award of Northeast University in 1979, 1980, 1981. Major Research Interests: 1. Advanced materials and new processing technology (advanced metal materials, film materials, nanomaterials, electrical materials, composite materials). 2. Techniques of microstructure and microanalysis for materials (interface, boundary, crystal defects, Precipitate phase etc.). 3. Surface modification and its application (metal, polymer, diamond, nano- particles, multiplayer film, electrochemical plating, high energy electro-pulse surface treatment). 6 4. Electroplastic processing and its application in the metal materials. 5. Phase change materials and its application in storage energy. 6. Fracture mechanism and application in engineering. 7. Failure analysis (metal, ceramics, electronic devices [MOS], composite materials, semiconductors, etc). 8. Nano-materials and Function materials. 9. Engineering polymer and Bio-degradable polymer composite. Recent Research Projects (As responsible Supervisor): 1. ‘Fundamental study on the novel phase change materials (PCMs) and its applications in textiles and building materials’2008DFA51210, an international collaborative project of the national Ministry of Science and Technology (MOST), China, 2009-2011. 2. Bio-degradable polymer composite and its applications, 2010-2012, industrial funded project. 3. ‘Preparation of nano-sized magnesium hydroxide flame retardant and its application in thermal shrinkable materials’ (2008131), a Shenzhen Nanshan Science and Technology Bureau funded project in collaboration with Changyuan Group Ltd, 2009-2011. 4. Environmental-friendly flame retardant and smoke suppression material: its preparation and characterization, Shenzhen funded project, 2007-2010. 5. Physical nature of structural-phase transformations at electroblasting alloying of metals and alloys surface. National Science Foundation from NCSF, 2008-2010. (Approval No.50811120046) 6. Mg alloy electroplastic process and application, National Science Foundation from NCSF, 2006-2008. (Approval No.50571048) 7. Phase change materials and its application in engineering, National Science Foundation from NCSF, 2006-2008. (Approval No.50572045) 8. Deformation Mg alloy application research, Shenzhen government foundation, 2005-2007. 7 9. Nano- function material and its application, Shenzhen government foundation. 10. Study on dynamic damage mechanism for a composite of fiber reinforcement concrete under Arctic environmental service, Supported by Alaska Science foundation (Approval number: SG01-12), USA. Completed in 2002 (5/1/2001 - 4/30/2002). 11. Seed Grant to Establish Materials Research for the Arctic Region based on a Scanning Electron Microscope, Supported by Alaska Science foundation (E01- 04), USA. Completed in 2002 (5/1/2001 - 4/30/2002). 12. Nanomaterials and application in Engineering, Continue research (1999- 2002). 13. Advanced steel materials, The National Key Research Projects of China, (approval number: 973-15). Completed in 1999 (1998 -1999). 14. Superhard-surface and high wear resistant polymers, supported by The National Nature Science Foundation of China (approval number: 59673003). Completed in 1999 (1996 -1999). 15. Study of Mechanism and engineering application of electroplasticity, supported by The National Nature Science Foundation of China (approval number: 59475056). Completed in 1997 (1994-1997). 16. Electroplastic effects and fatigue property of metals. Supported by the Education Ministry of China. Completed in 1998 (1996-1998). 17. The study of ion implantation processing for Zircaloy-4 alloy to be used in nuclear reactor. Supported by Tsinghua University. Completed in 1996 18. The study of ion implantation processing for amorphous magnetic materials. Supported by Tsinghua University. Completed in 1996. Representative Patents: 1. Environmental-friendly flame retarding and smoke suppression form stable phase change materials and its preparation method, Chinese Patent: CN200910106596.2. 2. A preparation method for nano-sized magnesium hydroxide, Chinese Patent: 8 CN101376511. 3. A surface modification method for nano-sized magnesium hydroxide, Chinese Patent: CN101368009. 4. A multi-functional ultrasonic reactor, Chinese Patent: 200720196712. 5. A method for preparing micro-encapsulated phase change materials, Chinese Patent: CN200610157343.4. 6. A method for preparing micro-sphere composite containing phase change materials, Chinese Patent: CN200710124055.3. 7. A rapid method for preparing microcapsules of phase change materials by UV initiated polymerization, Chinese Patent: 200910106965.8. 8. A electric plastic rolling method for the deformation of Mg alloy board, strips and wires and its equipments, Chinese Patent: CN200510080495.4. 9. A fast online treatment method for Mg alloy wires and strips by using high energy electric pulsing technique, Chinese Patent: CN200610061957.2. 10. A high energy electric pulsing treatment method for steel wires and strips, Chinese Patent: CN200510101148.5. Representative Papers: 1. Yanbin Jiang, Guoyi Tang, Chanhung Shek, Yaohua Zhu, Zhuohui Xu On the thermodynamics and kinetics of electropulsing induced dissolution of b- Mg17Al12 phase in an aged Mg–9Al–1Zn alloy Acta Materialia 57 (2009) 4797–4808 (SCI and EI index,IF=3.92). 2. Sude Ma, Guolin Song, Wei Li, Pengfei Fan, Guoyi Tang. UV irradiation- initiated MMA polymerization to prepare microcapsules containing phase change paraffin. Solar Energy Materials & Solar Cells, 2010. 94 (10): 1643- 1647 (SCI index IF=3.858). 3. Guolin Song, Sude Ma, Guoyi Tang, Zhansong Yin, Xiaowei Wang. Preparation and characterization of flame retardant form-stable phase change materials composed by EPDM, paraffin and nano magnesium hydroxide. Energy, 2010, 35, 2179-2183(SCI Index IF=2.952). 4. Guolin Song, Sude Ma, Guoyi Tang, Xiaowei Wang. Ultrasonic-assisted 9 synthesis of hydrophobic magnesium hydroxide nanoparticles. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2010. 364 (1-3): 99- 104 (SCI index IF=1.988). 5. Guoyi Tang, Zhuohui Xu, et al, Effect of a pulsed magnetic treatment on the dislocation substructure of a commercial high strength steel. Materials Science and Engineering A 398 (2005) 108–112 (2005) (SCI and EI index IF=1.901). 10

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pulse annealing has also been seen to make a decrease both in the magnetic anisotropy Ha and thin films deposited at room temperature, and these then annealed at rectangle electrical pulse power. computer program was developed in which geomechanical parameters are calculated at a
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