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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: October 2007
Authors: Kenji Higashi, Masato Tsujikawa, Sung Wook Chung, Sachio Oki, Taiki Morishige
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: March 2018
Authors: Takahiro Ohashi, Tadashi Nishihara, Hamed Mofidi Tabatabaei, Xin Tong, Zi Jie Zhao
At the leading side (LS) the material is provided from the advancing side (AS) to the RS, which may contribute to the high pressure at the RS.
FSF tool Advancing side Retreating side Tool rotation Tool travel Tool travel Groove on a test die Fig. 5.
Advancing side Retreating side Fig. 6.
[4] M.Otsu, Y.Katayama, T.Muranaka, Effect of Difference of Tool Rotation Direction on Forming Limit in Friction Stir Incremental Forming, Key Engineering Materials, Vol.622/623-1 (2014) 390-397
[8] T.Ohashi, H.Mofidi Tabatabaei, T.Nishihara, Vertical Wall on an Aluminum Alloy Plate Fabricated by Friction Stir Forming, Key Engineering Materials, Vol.748(2017), pp.202-206
FSF tool Advancing side Retreating side Tool rotation Tool travel Tool travel Groove on a test die Fig. 5.
Advancing side Retreating side Fig. 6.
[4] M.Otsu, Y.Katayama, T.Muranaka, Effect of Difference of Tool Rotation Direction on Forming Limit in Friction Stir Incremental Forming, Key Engineering Materials, Vol.622/623-1 (2014) 390-397
[8] T.Ohashi, H.Mofidi Tabatabaei, T.Nishihara, Vertical Wall on an Aluminum Alloy Plate Fabricated by Friction Stir Forming, Key Engineering Materials, Vol.748(2017), pp.202-206
Online since: October 2006
Authors: Byoung Soo Lee, Myung Ho Kim, Dae Heon Joo
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: January 2010
Authors: Kim Verbeken, Yvan Houbaert, Joris Degrieck, Jérémie Bouquerel, Joost Van Slycken, Patricia Verleysen
This can for example be done by making advanced use of a
split Hopkinson setup [3] and by combining a wide array of experiments with numerical modeling
to study the high strain rate behavior of materials.
Based on this existing split Hopkinson tensile bar technique, more advanced tensile testing methods are developed by altering some testing features.
The use and implementation of these advanced dynamic testing techniques is, however, not straightforward.
(a) (b) Figure 2: Representative engineering stress-strain curves for the Al-based TRIP steel grade (CMnAl-TRIP) after static and dynamic deformation.
Van Slycken: Advanced Use of a Split Hopkinson Bar Setup - Application to TRIP Steels (PhD thesis Ghent University, Belgium 2008)
Based on this existing split Hopkinson tensile bar technique, more advanced tensile testing methods are developed by altering some testing features.
The use and implementation of these advanced dynamic testing techniques is, however, not straightforward.
(a) (b) Figure 2: Representative engineering stress-strain curves for the Al-based TRIP steel grade (CMnAl-TRIP) after static and dynamic deformation.
Van Slycken: Advanced Use of a Split Hopkinson Bar Setup - Application to TRIP Steels (PhD thesis Ghent University, Belgium 2008)
Online since: January 2014
Authors: Isabela Leão Amaral da Silva, Frederico Muylaert Margem, Alice Bevitori, Michel Picanço Oliveira, Sergio Neves Monteiro
BENDING MECHANICAL BEHAVIOR OF EPOXY MATRIX REINFORCED WITH JUTE FIBER
Sergio Neves Monteiro1.a, Frederico Muylaert Margem2.b,
Isabela Leão da Silva2.c; Alice Bevitori2.d, Michel Picanço Oliveira1.e.
1 IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
2 UENF - State University of the Northern Rio de Janeiro, UENF, Advanced Materials Laboratory, LAMAV; Av.
The engineering application of natural fibers extracted from cellulose-containing vegetables, also recognized as lignocellulosic fibers, is presently considered an environmentally correct alternative to replace more expensive, non recyclable and energy-intensive synthetic fibers [7,8].
Jog: Advances in Polymer Technology Vol. 18 (1999), p. 351
And Engineering Vol. 276/277 (2000), p.1
Lopes: Materials Science Forum Vol. 638-642 (2010), p. 961
The engineering application of natural fibers extracted from cellulose-containing vegetables, also recognized as lignocellulosic fibers, is presently considered an environmentally correct alternative to replace more expensive, non recyclable and energy-intensive synthetic fibers [7,8].
Jog: Advances in Polymer Technology Vol. 18 (1999), p. 351
And Engineering Vol. 276/277 (2000), p.1
Lopes: Materials Science Forum Vol. 638-642 (2010), p. 961
Online since: January 2010
Authors: Zhen Liu Zhou, Nan Zhang, Xiao Rui Zhang, Zheng Yang
An Efficient Trustworthy Protected-Ring Model for UEFI Firmware
Zhou Zhenliu1,2,a, Zhang Nan1,2,b
, Zhang Xiaorui1,2,c, Yang Zheng1,2,d
1
Department of Information Engineering, Institute of Engineering, Shenyang, China
2
Shenyang Key Lab of Information Security for Power System, Shenyang, China
a
zhouzl@sie.edu.cn,b zhangn@sie.edu.cn,c zhangxr@sie.edu.cn,d yangz@sie.edu.cn
Key words: UEFI; Firmware; Security Model; Trusted Firmware
Abstract.
The Unified EFI Forum (www.uefi.org) was formed in 2005.
This will be not enough to fulfill more advanced security requirements in some sophisticated environment.
Journal of Computer Engineering, 2007, 33(16), 114-116
December,2002 [6] UEFI Forum.
The Unified EFI Forum (www.uefi.org) was formed in 2005.
This will be not enough to fulfill more advanced security requirements in some sophisticated environment.
Journal of Computer Engineering, 2007, 33(16), 114-116
December,2002 [6] UEFI Forum.
Online since: January 2013
Authors: Er Long Yang, Kao Ping Song, Guang Juan Fan, Yue Jun Zhao
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: July 2014
Authors: Fei Long Liu
Energy management is not only the engineering work but involves all departments of the hotel.
Energy consumption of the operation of the hotel equipment becomes an important part of the hotel product which is diverse, widely distributed, concealed installation and advanced technology.
However, the equipment management of the hotel, especially the repair usually belongs to the engineering department, which resulted in the separation of duty use and maintenance.
Second,due to the current status of development of the hotel, most of its engineering technology strength relatively weak restrict the implement and carry out energy saving work of the hotel.
Jiangsu Commercial Forum.2011 (4)26-27
Energy consumption of the operation of the hotel equipment becomes an important part of the hotel product which is diverse, widely distributed, concealed installation and advanced technology.
However, the equipment management of the hotel, especially the repair usually belongs to the engineering department, which resulted in the separation of duty use and maintenance.
Second,due to the current status of development of the hotel, most of its engineering technology strength relatively weak restrict the implement and carry out energy saving work of the hotel.
Jiangsu Commercial Forum.2011 (4)26-27
Online since: April 2016
Authors: P.M. Pimentel, Osmar Roberto Bagnato, R.F. Francisco, A.L. Gobbi, Tatiane Falvo
To overcome these limitations, the technical groups of the Engineering and Accelerator Division of LNLS are now involved in the design and project of the LNLS next light source SIRIUS, a very low emittance third generation machine.
Advanced Engineering Materials 8, 3 191-196. (2006)
Defect and Diffusion Forum Vol. 353 (2014) pp 254-258, (2014)
In Defect and Diffusion Forum (Vol. 334, pp. 203-206). (2013, March)
Buschinelli: Review article: recent advances in metal-ceramic brazing.
Advanced Engineering Materials 8, 3 191-196. (2006)
Defect and Diffusion Forum Vol. 353 (2014) pp 254-258, (2014)
In Defect and Diffusion Forum (Vol. 334, pp. 203-206). (2013, March)
Buschinelli: Review article: recent advances in metal-ceramic brazing.