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Online since: October 2006
Authors: Byoung Soo Lee, Dae Heon Joo, Myung Ho Kim
Kim
3
1
Nano-materials team, Advanced Materials Center, Korea Institute of Industrial Technology, 994-32
Dongchun-Dong, Yeonsu-Ku, Incheon, 406-130, South Korea
2
Dong Yang Piston Co., LTD, 1050, Singil-Dong, Donwon-Gu, Ansan, Kyungki-Do, South Korea
3
School of materials science and engineering, Inha University, #253 Yonghyun-Dong, Nam-Gu,
Incheon, 402- 751, South Korea
a
leebs98@empal.com
Keywords: semisolid materials; melt extrusion; Al-Cu alloys; segregation.
Kim: Materials Science Forum, Vol. 510-511 (2005)
Kim: Materials Science Forum, Vol. 510-511 (2005)
Online since: October 2007
Authors: Kenji Higashi, Taiki Morishige, Sung Wook Chung, Sachio Oki, Masato Tsujikawa
Microstructure of Friction Stir Processed Mg-Y-Zn alloy
T.Morishige 1, M.Tsujikawa
2, S.W.Chung
3, S.Oki
4, K.Higashi2
1
Graduate School of Engineering, Osaka Prefecture University,
Sakai, 599-8531, Japan, e-mail: am0903@mtr.osakafu-u.ac.jp
2
Graduate School of Engineering, Osaka Prefecture University, Sakai, 599-8531, Japan
3
Division of Technology Licensing Organization of Osaka Prefecture,
Higashi-Osaka, 577-0011, Japan
4 School of Science and Engineering, Kinki University, 577-8502, Japan
Keywords: Mg-Y-Zn alloy, Friction stir processing, grain refinement, microstructure
Abstract.
Therefore, the whole thickness of cut plate is able to be processed by FSP from both sides of surface and the tool starting position of the processing was moved to the advancing-side of the prior pass by half of the tip diameter by every pass.
The Fig. 2 Macroscopic image of cross section of as-FSPed sample 2nd pass SZ 1st pass SZ 5mm Fig. 1 Microstructures of the as-cast (a),(b),(c) and homogenized (d),(e),(f) materials 60µm 20µm 10µm 60µm 30µm 1µm (a) (b) (c) (d) (e) (f) Fig. 3 Microstructures of as-FSPed sample, (a) TMAZ on advancing side and (b) and (c) overlapped SZ 60µm 3µm 200nm (a) (b) (c) Vickers hardness of the SZ was ~110HV or less.
Forum, in press Fig. 4 Vickers hardness distribution of SZ 0 20 40 60 80 100 120 - 10 - 5 0 5 10 Distance from processing center / mm Hardness (HV) Advancing side Retreating side BM BM Single SZ Single SZ Overlapped SZ
Therefore, the whole thickness of cut plate is able to be processed by FSP from both sides of surface and the tool starting position of the processing was moved to the advancing-side of the prior pass by half of the tip diameter by every pass.
The Fig. 2 Macroscopic image of cross section of as-FSPed sample 2nd pass SZ 1st pass SZ 5mm Fig. 1 Microstructures of the as-cast (a),(b),(c) and homogenized (d),(e),(f) materials 60µm 20µm 10µm 60µm 30µm 1µm (a) (b) (c) (d) (e) (f) Fig. 3 Microstructures of as-FSPed sample, (a) TMAZ on advancing side and (b) and (c) overlapped SZ 60µm 3µm 200nm (a) (b) (c) Vickers hardness of the SZ was ~110HV or less.
Forum, in press Fig. 4 Vickers hardness distribution of SZ 0 20 40 60 80 100 120 - 10 - 5 0 5 10 Distance from processing center / mm Hardness (HV) Advancing side Retreating side BM BM Single SZ Single SZ Overlapped SZ
Online since: May 2014
Authors: Takayoshi Nakano, Takuya Ishimoto, Wataru Fujitani, Yoshihiro Noyama, Aira Matsugaki, Ai Serizawa, Ryoichi Suetoshi, Mitsuharu Todai
All procedures for animal experiment were approved by the Animal Experiment Committee of Osaka University Graduate School of Engineering.
Imperfect regeneration of bone tissue anisotropy For the recovery of anisotropic bone tissue architecture, the advanced tissue engineering technique is still incomplete.
This suggests that BMD recovers at a faster rate than BAp c-axis orientation, which means that the recovery of the BAp orientation cannot be promoted properly even under the usage of advanced tissue engineering technique.
Conclusion Development of the novel implants should be based on the bone tissue anisotropy closely related to the orientation degree of Col/BAp preferential alignment because even the advanced tissue-engineered bone delays the recovery of bone tissue anisotropy compared to bone mass and bone mineral density.
Forum (ibid.) (2013)
Imperfect regeneration of bone tissue anisotropy For the recovery of anisotropic bone tissue architecture, the advanced tissue engineering technique is still incomplete.
This suggests that BMD recovers at a faster rate than BAp c-axis orientation, which means that the recovery of the BAp orientation cannot be promoted properly even under the usage of advanced tissue engineering technique.
Conclusion Development of the novel implants should be based on the bone tissue anisotropy closely related to the orientation degree of Col/BAp preferential alignment because even the advanced tissue-engineered bone delays the recovery of bone tissue anisotropy compared to bone mass and bone mineral density.
Forum (ibid.) (2013)
Online since: January 2013
Authors: Er Long Yang, Guang Juan Fan, Yue Jun Zhao, Kao Ping Song
The Application and Development of Teaching Technology of Petroleum Engineering Specialized Foreign Language
Yuejun Zhao1, a, Kaoping Song1, Guangjuan Fan2,b and Erlong Yang1
1Petroleum Engineering College, Northeast Petroleum University, Heilongjiang, Daqing,163318, China
2Geosciences College, Northeast Petroleum University, Heilongjiang, Daqing,163318, China
afancyzyj@163.com, bfangj99@163.com
Keywords: Specialized Foreign Language, Teaching Quality, Teaching Technology, The Higher Education System.
Specialized courses teachers and senior teachers of English specialized can exchange and learn from each other frequently to advance specialized courses foreign language standard.
References [1] Maocuo Jiu: Science & Technology Association Forum (2007) , p. 168-169 (in Chinese) [2] Chuan Li, Chuanqin Ding, Huie Liu: Higher Education in Chemical Engineering (2010), p. 89-92 (in Chinese) [3] Fu Sun: Science & Technology Information (2008), p. 349 (in Chinese) [4] Yongguang Liu, Jing Zhu: Journal of Hebei Polytechnic University (Social Science Edition) ( 2010), p. 176-177 (in Chinese) [5] Chunying Qu: Heilongjiang Science and Technology Information (2010), p. 182 (in Chinese)
Specialized courses teachers and senior teachers of English specialized can exchange and learn from each other frequently to advance specialized courses foreign language standard.
References [1] Maocuo Jiu: Science & Technology Association Forum (2007) , p. 168-169 (in Chinese) [2] Chuan Li, Chuanqin Ding, Huie Liu: Higher Education in Chemical Engineering (2010), p. 89-92 (in Chinese) [3] Fu Sun: Science & Technology Information (2008), p. 349 (in Chinese) [4] Yongguang Liu, Jing Zhu: Journal of Hebei Polytechnic University (Social Science Edition) ( 2010), p. 176-177 (in Chinese) [5] Chunying Qu: Heilongjiang Science and Technology Information (2010), p. 182 (in Chinese)
Online since: December 2019
Authors: Sergei V. Skuratov, Sergei V. Shchutsky
Skuratov, Shaping of constructive networks of many-sided not flat domes, Engineering bulletin of Don. 44 (1) (2017) 115
Advances in Intelligent Systems and Computing. 692 pp. 808–818
Advances in Intelligent Systems and Computing. 692 (2017) 885-893
Advances in Intelligent Systems and Computing. 692 (2017) 902-907
Avakov, Some features of temperature field definition in axisymmetric problems, in: 2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), IEEE. (2017) 1-5
Advances in Intelligent Systems and Computing. 692 pp. 808–818
Advances in Intelligent Systems and Computing. 692 (2017) 885-893
Advances in Intelligent Systems and Computing. 692 (2017) 902-907
Avakov, Some features of temperature field definition in axisymmetric problems, in: 2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), IEEE. (2017) 1-5
Online since: February 2013
Authors: Hsing Feng Chen, Yann Chang Huang, Huo Ching Sun
Energy Information Communication Technologies for Smart Home Applications
Huo-Ching Suna, Yann-Chang Huangb and Hsing-Feng Chenc
Department of Electrical Engineering, Cheng Shiu University, Kaohsiung, TAIWAN
asunny@csu.edu.tw, bhuangyc@csu.edu.tw, csfchen@csu.edu.tw
Keywords: Energy Information Communication Technologies, Home Energy Management System.
Additionally, various EICT approaches are surveyed to evaluate the feasibility of smart home applications by discussing historical developments and introducing advanced EICT methods.
Importantly, in addition to surveying the latest trends, this study contributes to efforts to further advanced EICT applications in smart homes.
The extension of the smart grid into the home via smart meters, home automation networks and advanced metering infrastructure (AMI) enables the provision of real-time pricing information and other services to consumers.
Networks that incorporate advanced digital switches and ubiquitous sensing and response devices allow for the interconnection of many smart appliances.
Additionally, various EICT approaches are surveyed to evaluate the feasibility of smart home applications by discussing historical developments and introducing advanced EICT methods.
Importantly, in addition to surveying the latest trends, this study contributes to efforts to further advanced EICT applications in smart homes.
The extension of the smart grid into the home via smart meters, home automation networks and advanced metering infrastructure (AMI) enables the provision of real-time pricing information and other services to consumers.
Networks that incorporate advanced digital switches and ubiquitous sensing and response devices allow for the interconnection of many smart appliances.
Online since: May 2017
Authors: B. Jayant Baliga, Woong Je Sung
Baliga2,b
1 State University of New York Polytechnic Institute Colleges of Nanoscale Science and Engineering, Albany, NY 12203, USA
2 PowerAmerica Institute, North Carolina State University, Raleigh, NC 27695, USA
awsung@sunypoly.edu, bbjbaliga@ncsu.edu
Keywords: SiC, 4H-SiC, Accumulation mode channel, MOSFET, ACCUFET, edge termination
Abstract.
Experimental results for both conventional cell design and advanced cell structure are compared in this paper.
Acknowledgement This work was supported by the Department of Energy Advanced Manufacturing Office under Cooperative Agreement No.
Palmour, “High Temperature, High Current, 4H-SiC Accu-DMOSFET,” Materials Science Forum Vols. 338-342 (2000) pp. 1271-1274 [5] W.
Experimental results for both conventional cell design and advanced cell structure are compared in this paper.
Acknowledgement This work was supported by the Department of Energy Advanced Manufacturing Office under Cooperative Agreement No.
Palmour, “High Temperature, High Current, 4H-SiC Accu-DMOSFET,” Materials Science Forum Vols. 338-342 (2000) pp. 1271-1274 [5] W.
Online since: June 2013
Authors: Ning Liu, Li Xiao Geng, Wei Hong, Xiang Dong Li
Through brainstorming, priority development needs analysis was done for marine pump industrial research and development projects, and its top level, advanced level, intermediate research and development level were determined.
For example, key parts corrosion resistance technology belongs to the advanced research projects, and its research subjects is the enterprise itself. (3)Technology development pattern.
Industry associations in China are mainly involved the pump industry branch of the China general machinery industry association, pump and pumping station committee of the Chinese hydraulic engineering society, etc.
Forum Vol. 6 (2008), p. 81-84.
For example, key parts corrosion resistance technology belongs to the advanced research projects, and its research subjects is the enterprise itself. (3)Technology development pattern.
Industry associations in China are mainly involved the pump industry branch of the China general machinery industry association, pump and pumping station committee of the Chinese hydraulic engineering society, etc.
Forum Vol. 6 (2008), p. 81-84.
Online since: December 2014
Authors: Fernanda A. Sampaio da Silva, Edwin E.G. Rojas, Sérgio Romero, Marcos Flávio de Campos
.: Advanced Drug Delivery Reviews Vol. 63 (2011), p. 24
:Materials Science and Engineering C.
Mohammad: Advanced Drug Delivery Reviews Vol. 63 (2011), p. 789
[9] F.A.S. da Silva, M.F. de Campos: Materials, Materials Science Forum Vols. 727-728 (2012), p. 130.
:Materials Science and Engineering C.
Mohammad: Advanced Drug Delivery Reviews Vol. 63 (2011), p. 789
[9] F.A.S. da Silva, M.F. de Campos: Materials, Materials Science Forum Vols. 727-728 (2012), p. 130.
Online since: June 2015
Authors: Toru Ujihara, Tomonori Umezaki, Daiki Koike, Shunta Harada
Improvement of Surface Morphology by Solution Flow Control in
Solution Growth of SiC on Off-axis Seeds
Tomonori Umezakia*
, Daiki Koike
b, Shunta Harada
c
and Toru Ujihara
d
Department of Materials Science and Engineering, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8603, JAPAN
aumezaki.tomonori@sic.numse.nagoya-u.ac.jp, bkoike@sic.numse.nagoya-u.ac.jp,
charada@numse.nagoya-u.ac.jp, dujihara@numse.nagoya-u.ac.jp
Keywords: 4H-SiC, solution growth, numerical simulation, solution flow, morphological instability
Abstract The solution growth of SiC on an off-axis seed is effective on the reduction of threading
dislocations.
In recent years, solution growth of SiC bulk crystal has been advanced.
The step flow advanced from right to left in the figures.
Forum 740-742 (2013) 73-76 [2] Y.
In recent years, solution growth of SiC bulk crystal has been advanced.
The step flow advanced from right to left in the figures.
Forum 740-742 (2013) 73-76 [2] Y.