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In turn, during the past two decades, scientific research focusing on so-called nanomaterials with very high strength properties due to the refinement of grains [3,4], has advanced considerably.
Schematically presented some engineering solutions of the KOBO method of metal forming: extrusion (1-ingot, 2-container, 3-punch, 4-reversibly rotating die), forging (1-workpiece, 2-reversibly rotating punch, 3-die), rolling (1-workpiece, 2-roll, 3-reversing shifting roll), drawing (1-wire, 2-die, 3-reversibly rotating die, 4-gearbox, 5-motor) [10].
Forum Vol. 667-669 (2011) 9-14
Prokopowicz, in: Proc. of Twenty Second Annual International Conference on Composites/Nano Engineering (ICCE-22), edited by David Hui, Saint Julian’s, Malta (2014)

Morphological and Structural Properties of Sn-Bi Lead-Free Solder in 6 M Potassium Hydroxide MOHAMAD NAJMI Masri1,a*, MOHD FIRDAUS Sazali1,b, MUHAMMAD FIRDAUS Mohd Nazeri2,c, AHMAD AZMIN Mohamad3,d and TEO Pao Ter1,e 1Faculty of Bioengineering and Technology, Universiti Malaysia Kelantan, Jeli Campus, 17600 Jeli, Kelantan, Malaysia 2School of Materials Engineering, Universiti Malaysia Perlis, 02600 Jejawi, Kangar, Perlis, Malaysia, Malaysia 3School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300, Nibong Tebal, Penang, Malaysia anajmi.m@umk.edu.my, bsebfirdaus@gmail.com, cfirdausnazeri@unimap.edu.my, daam@usm.my, eteopaoter@umk.edu.my Keywords: Sn-Lead, Scanning electron microscope, Dispersive energy X-ray, X-ray diffraction, Potassium hydroxide Abstract.
Forum. 1010 (2020) 104-108
Wang, Deformation mechanism of various Sn-x Bi alloys under tensile tests, Advanced Composites and Hybrid Materials. (2021) 1-13

Style of river training structure will be advanced to adapt these new demands, and to play the integrated function
Journal of Hydraulic Engineering, ASCE ,1991，117(11),PP.1459-1478
Waterway, port, coastal, and ocean engineering，ASCE， 122（6）,PP.267-272
Journal of Hydraulic Engineering, ASCE, 130(1),pp.1-9
Spur Failure in River Engineering, Journal of Hydraulic Engineering, ASCE,134(2), pp.135-145

Computer Simulation of Hot Stamping Process of DP Steel Car Bumper Chain Based on Dynaform Hanwu Liua, Zhaohui Liub, Huixiao Lic, Shaobo Pingd Sch. of Mechanical and Electrical Engineering, North China Institute of Science and Technology, Sanhe, Hebei, 065201, China ahanwu-liu@sohu.com, bzhaohuiliu@ncist.edu.cn, chuixiao998@qq.com, dhuakeshaobo@sina.com Keywords: DP high strength steel; Bumper chain; Hot stamping; Spring-back; Numerical simulation Abstract.
Hot stamping-a new hot forming technology, Thyssen Krupp tech forum. 2005.7: 40-47
Metal Forming Characterization and Simulation of Advanced High Strength Steels.

References [1] Yu Rongxian, Wang Wenqi: Engineering Fluid Dynamics (South East University Press, 1994).Dj.M.
Forum Vol. 83-87 (1992), p. 119 [2] Huang Biao: Pneumatic conveying (Shanghai Science and Technology Press, 1984)
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.

Mechanism of Improved Hydrogen Absorption Kinetics in Cast Mg-Ni Alloys Kazuhiro Nogita1,a, Sean Ockert2, Andrew Duguid2, Jordan Pierce2 and Matthew Greaves2 1 Materials Engineering, The University of Queensland, St.
The storage of hydrogen in solid metallic alloys is safe and effective but research advances are required before this can become an economically viable solution.
The lack of understanding regarding how hydrogen is stored and released in metallic alloys is hindering the rational alloy development that is required to make advances.
Materials Forum, 10(1987) 270-277

Evaluation of Mechanical Properties of Regenerated Bone by Nanoindentation Technique Takuya Ishimotoa and Takayoshi Nakanob Division of Materials and Manufacturing Science, Graduate School of Engineering Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan a Ishimoto@mat.eng.osaka-u.ac.jp, bnakano@mat.eng.osaka-u.ac.jp Keywords: Regenerated bone, nanoindentation, Young's modulus, hardness Abstract.
Acknowledgements This work was supported by the "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)" and Grants-in-Aid for Young Scientists (S) (No. 30243182) and (B) (No. 21760558) from the Japan Society for the Promotion of Science (JSPS) and the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan.
Forum Vol. 561-565 (2007), p. 1451.

Lee2,c 1 Division of Advanced Materials, Korea Institute of Machinery and Materials, Changwon 641-010, South Korea 2 Department of Materials Science and Engineering, Mokpo National University, Chonnam 534-729, South Korea a cylim@kmail.kimm.re.kr, b szhan@kmail.kimm.re.kr, cshlee@mokpo.ac.kr Keywords: Severe plastic deformation, Ultra-fine grain, Cu-Fe-P alloys, ARB, Strength.
Lim, Materials Science Forum Vol. 449-452 (2004), p. 161 [5] H.

Effect of Grain Boundary Segregated Dopant on Phase Stability in Tetragonal Zirconia Polycrystal Yorinobu Takigawa1,a, Takahisa Yamamoto2,b and Kenji Higashi1,c 1 Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka, Japan 2 Department of Advanced Material Science, Graduate School of Frontier Science, The University of Tokyo, Tokyo, Japan a takigawa@mtr.osakafu-u.ac.jp, byamataka@k.u-tokyo.ac.jp, chigashi@mtr.osakafu-u.ac.jp Keywords: Zirconia, phase stability, t-m transformation, silica-doping, grain boundary segregation, grain boundary diffusion.
Forum Vol. 551-552 (2007), p. 513 [5] T.

., Ltd, Changchun, Jilin Province, P.R.C 2 Institute of Materials Science and Engineering, Jilin University, Changchun , Jilin Province, P.R.C a liuhfcuixp@vip.sina.com, bybingliu@jlu.edu.cn Keywords: Process Conditions, Microstructure, Thixomolding®.
Decker: Advanced Materials and Processes 9 (1998) 31 [3] R.
Tsukeda et al.: Materials Science Forum Vol. 419-422(2003), p. 439 50µm