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Online since: September 2011
Authors: Shu Fang, Bin Hu, Sheng Peng Liu
Introduction
The exhausting of fire smoke is so important that 85% of the fire victim die of suffocation, which is caused by the fire smoke, and the fire smoke exhausting robot produced by the Shanghai Fire Institute of Ministry of Public Security is the most advanced equipment in this area.
Chinese Journal of Mechanical Engineering,2000,36(12):9-13
Proceedings of the Institute of Marine Engineering, Science and Technology.2005, A6t 43-48
[4] Information on http://forum.simwe.com/archiver/tid-451394.html
Chinese Journal of Mechanical Engineering,2000,36(12):9-13
Proceedings of the Institute of Marine Engineering, Science and Technology.2005, A6t 43-48
[4] Information on http://forum.simwe.com/archiver/tid-451394.html
Online since: February 2011
Authors: Jun Hui Yin, Chang Zhi Jia, Jian Zheng, Chao Xiong
Analysis of Severe Plastic Deformation and Recrystallization of Cu
under Instantaneous Extrusion and High Speed Friction
Junhui YIN 1, a, Jian ZHENG 1, Changzhi JIA 1 and Chao XIONG 1
1Ordnance Engineering College, Shijiazhuang, Hebei, China
ayuanzhidao@163.com
Keywords: Cu; Severe Plastic Deformation (SPD); Recrystallization; Instantaneous Extrusion; Scanning Electron Microscopy (SEM)
Abstract.
Defect and Diffusion Forum (Volumes 297-301), 2010: 1312-1321
Doctoral Dissertation of Ordnance Engineering College, 2008: 22-23
Advanced Materials Research (Volumes 26-28), 2007: 1279-1282
Defect and Diffusion Forum (Volumes 297-301), 2010: 1312-1321
Doctoral Dissertation of Ordnance Engineering College, 2008: 22-23
Advanced Materials Research (Volumes 26-28), 2007: 1279-1282
Online since: September 2013
Authors: He Sun, Jian Hui Zhao, Fan Li
Application of Intelligent Materials in Vibration Control for Strapdown Inertial Navigation System
He Suna, Fan Lib and Jianhui Zhaoc
School of Instrumentation Science and Opto-electronics Engineering, Beihang University Beijing 100191, China
asunhe118@gmail.com, blifan@buaa.edu, czhaojianhui@buaa.edu.cn
Keywords: Intelligent materials, SINS, Vibration control, PID, Fuzzy PID
Abstract.
du/dt Fuzzification Fuzzy reasoning Fuzzy rule base Defuzzification PID controller Object + e ec Kp Ki Kd r(t) y(t) - Fig. 5 Fuzzy PID controller block diagram In this design, fuzzy control rules are made by control engineering knowledge,using 7 fuzzy subsets(NB, NM, NS, ZO, PS, PM, PB) and triangle membership functions.N represents ‘negative’ and P is ‘positive’, while ZO means ‘zero’.
And some new advanced effective control algorithms are necessary in order to cope with vibration in multiple degrees of freedom motion.
Information Technology and Applications (IFITA), 2010 International Forum, IEEE Vol.3 (2010), p. 95
du/dt Fuzzification Fuzzy reasoning Fuzzy rule base Defuzzification PID controller Object + e ec Kp Ki Kd r(t) y(t) - Fig. 5 Fuzzy PID controller block diagram In this design, fuzzy control rules are made by control engineering knowledge,using 7 fuzzy subsets(NB, NM, NS, ZO, PS, PM, PB) and triangle membership functions.N represents ‘negative’ and P is ‘positive’, while ZO means ‘zero’.
And some new advanced effective control algorithms are necessary in order to cope with vibration in multiple degrees of freedom motion.
Information Technology and Applications (IFITA), 2010 International Forum, IEEE Vol.3 (2010), p. 95
Online since: July 2016
Authors: Heng Keong Kam, Wen Chiet Cheong, Chan Chin Wang, Ying Pio Lim
STUDY OF FORGING PROCESS OF YTTRIUM-MODIFIED A356 ALUMINUM ALLOY AND NUMERICAL SIMULATION BY THERMO-VISCOPLASTIC FINITE ELEMENT METHOD
HENG KEONG KAM1,a *, CHAN CHIN WANG2,b , YING PIO LIM3,c,
and WEN CHIET CHEONG4,d
1-4Department of Mechanical and Material Engineering , Universiti Tunku Abdul Rahman, Malaysia
akamhk@utar.edu.my, bwangcc@utar.edu.my, climyp@utar.edu.my, d cheongwc@utar.edu.my
Keywords: A356 aluminum alloy, thermo-viscoplastic FEM, metal flow simulator, forging
ABSTRACT IN THIS STUDY, A356 ALUMINUM ALLOY WAS HEATED UP TO SEMI-SOLID STATE AND USED AS A BILLET FOR FORWARD AND BACKWARD EXTRUSION.
The motivation of this research is to introduce advanced manufacturing technology of semi-solid metal processes to the local industry by carrying out the basic research findings in order to support the industry as platform to acquire design know-how in producing high precision and sophisticated components and also in compliance with the government policy of energy saving and emission reduction.
Lim, Evaluation of Al-5Ti-1B and Al-10Sr in LM6 sand castings, Journal of Achievements in Materials and Manufacturing Engineering. 34/1 (2009) 71-78
Wang, Finite element simulation for forging process using euler’s fixed meshing method, Materials Science Forum. 575-578 (2008) 1139-1144
The motivation of this research is to introduce advanced manufacturing technology of semi-solid metal processes to the local industry by carrying out the basic research findings in order to support the industry as platform to acquire design know-how in producing high precision and sophisticated components and also in compliance with the government policy of energy saving and emission reduction.
Lim, Evaluation of Al-5Ti-1B and Al-10Sr in LM6 sand castings, Journal of Achievements in Materials and Manufacturing Engineering. 34/1 (2009) 71-78
Wang, Finite element simulation for forging process using euler’s fixed meshing method, Materials Science Forum. 575-578 (2008) 1139-1144
Online since: March 2004
Authors: Si Young Chang, Chung Hyo Lee, Seong Hee Lee
Chang2
1
Dept. of Advanced Materials Science and Engineering, Mokpo National University,
61 Dorim-ri, Chyunggye-myun, Muan-gun, 534-729, Korea
2
Dept. of Materials Engineering, Hankuk Aviation University 200-1, Hwajon-dong, Deokyang-gu,
Koyang-city, Kyonggi-do, 412-791, Korea
Keywords: accumulative roll bonding process, metal matrix composite, ultrafine grain,
mechanical property
Abstract.
Sci., Forum Vol. 331-337 (2000), p.1169. 1µm 1µm Fig. 4 TEM microstructures and the corresponding SAD patterns observed at the rolling plane of monolithic 6061 aluminum powder compact processed by the ARB.
Sci., Forum Vol. 331-337 (2000), p.1169. 1µm 1µm Fig. 4 TEM microstructures and the corresponding SAD patterns observed at the rolling plane of monolithic 6061 aluminum powder compact processed by the ARB.
Online since: October 2006
Authors: Ivan Perez-Wurfl, John Torvik, Feng Zhao, Chih Fang Huang, Bart Van Zeghbroeck
4H-SiC bipolar transistors with UHF and L-band operation
Ivan Perez-Wurfl1,a, Feng Zhao
1, Chih-Fang Huang1,2, John Torvik1,3, and
Bart Van Zeghbroeck1, 3
1
Advanced Power Technology Inc., Boulder, CO, 80301, USA
2
Department of Electrical Engineering, National Tsing Hua University, 101, Sec. 2, Kuang Fu
Road, Hsinchu 30013, Taiwan
3
Department of Electrical and Computer Engineering, University of Colorado, Boulder, CO 80309,
USA
a
iperez@advancedpower.com
Keywords: UHF, L-band, BJT, load-pull, high temperature RF operation
Abstract.
Forum Vol. 457-460 (2004), pp. 1141-1144
Forum Vol. 457-460 (2004), pp. 1141-1144
Online since: December 2018
Authors: Yasuo Marumo, Yutaka Sakata, Tomohiro Nonaka, Daichi Nishikubo, Yuji Segawa
Development of Apparatus for Evaluation of Wrinkles in Sheet Metal Forming Using Angle Beam Technique
Yuji Segawa1,a, Daichi Nishikubo1, Yasuo Marumo2,b,
Tomohiro Nonaka3,c and Yutaka Sakata4,d
1Department of Mechanical Engineering, National Institute of Technology, Miyakonojo College, 473-1, Yoshio-cho, Miyakonojo, Miyazaki, 885-8567, Japan
2Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
3NONAKA 3D Laboratory, 1-6-29, Hikino, Yahatanishi-ku, Kitakyushu, Fukuoka, 806-0067, Japan
4Department of Integrated System Engineering, Nishinippon Institute of Technology, 1-11, Aratsu, Kanda-machi, Miyako-gun, Fukuoka, 800-0394, Japan
ay_segawa@cc.miyakonojo-nct.ac.jp, bmarumo@mech.kumamoto-u.ac.jp, cnonaka3d@gmail.com, dysakata@nishitech.ac.jp
Keywords: Sheet metal forming; Wrinkle; Defect; Detection; Inspection; In-process; Ultrasonic wave; Angle beam technique
Abstract.
Forum, Vol. 382 (2018), pp. 127-131.
Forum, Vol. 382 (2018), pp. 127-131.
Online since: June 2020
Authors: Colin Gerstenberger, Tristan Timmel, Lothar Kroll, Peter Scholz, Tomasz Osiecki, Mariusz Frankiewicz, Robert Dziedzic
Park, Spring-back characteristics of fiber metal laminate (GLARE) in brake forming process, International Journal of Advanced Manufacturing Technology 32 (2007) 445–451
LS-DYNA Forum 2012.
In: Key Engineering Materials 2017, Vol. 744, pp. 311-316, doi: 10.4028/www.scientific.net/KEM.744, ISBN-13 978-3-0357-1116-5 [11] Gerstenberger, C.; Osiecki, T.; Kroll, L.; Scholz, P.; Seidlitz, H.: Processing and characterization of cathodic dip coated metal/composite-laminates.
Archives of Civil and Mechanical Engineering, Vol. 16, Iss. 3 (2016) pp. 467-472, doi: 10.1016/j.acme.2016.03.001
LS-DYNA Forum 2012.
In: Key Engineering Materials 2017, Vol. 744, pp. 311-316, doi: 10.4028/www.scientific.net/KEM.744, ISBN-13 978-3-0357-1116-5 [11] Gerstenberger, C.; Osiecki, T.; Kroll, L.; Scholz, P.; Seidlitz, H.: Processing and characterization of cathodic dip coated metal/composite-laminates.
Archives of Civil and Mechanical Engineering, Vol. 16, Iss. 3 (2016) pp. 467-472, doi: 10.1016/j.acme.2016.03.001
Online since: May 2007
Authors: Kouichi Maruyama, Hyeon Taek Son, Kyosuke Yoshimi, Jae Seol Lee, Ik Hyun Oh, Young Kyun Kim
Especially, magnesium alloys are attractive for many
engineering structural application owing to their low density, high specific strength and
easy-recycling.
Forum(2003) p419 [2] A.
Arslan Kaya: Advanced Engineering Materials, 5, No. 12 (2003) p. 866
Forum(2003) p419 [2] A.
Arslan Kaya: Advanced Engineering Materials, 5, No. 12 (2003) p. 866
Online since: June 2012
Authors: Su Fen Wang, Zhi Jie Li, Hong Min Liu, Yan Peng, Li Zi Xiao, Peng Gao
Study on the Flow Stress curve of the Warm Deformation of Medium Carbon Steel
Zhijie LI1, 2, Yan Peng*,1, 2,3, Hongmin Liu1, 2 , Lizi Xiao2, Sufen Wang1,2
and Peng Gao2
1 State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
2 National Engineering Research Center for Equipment and Technology of Cold Rolling Strip, Yanshan University, Qinhuangdao 066004, China
3School of Mechanical Engineering, University of Science & Technology, Beijing 100083, China
*Corresponding author: pengyan@ysu.edu.cn
Keywords: Gleeble-3500, Medium carbon steel, Warm deformation, Flow-stress, Thermal/mechanical simulation.
(3) In the initial softening part, the flow stress was advanced, and the rate of work-hardening () was decreased clearly
Materials Science Forum.
(3) In the initial softening part, the flow stress was advanced, and the rate of work-hardening () was decreased clearly
Materials Science Forum.