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Online since: October 2014
Authors: Zhen Bo Bi, Hua Yang
Fire Image Detection System based on Cloud Workflow
BI Zhen-bo 1, a, YANG Hua 2,b
1 Computer Science Department, Zhejiang Ocean University, Zhoushan, China
2Engineering department, Zhejiang Ocean University Donghai Science and Technology College
Zhoushan, China
abzb136@sina.com, b1215786648@qq.com
Keywords: cloud computing, fire image detection, image processing, workflow
Abstract.
Journal of Computer Applications, 2013, 33(3):704-707
Fire Science and Technology, 2013, 32(4):410-413
Journal of Chinese Computer Systems, 2012, 33(1):90-95
Fire Safety Journal, 2009, 44: 951- 961.
Journal of Computer Applications, 2013, 33(3):704-707
Fire Science and Technology, 2013, 32(4):410-413
Journal of Chinese Computer Systems, 2012, 33(1):90-95
Fire Safety Journal, 2009, 44: 951- 961.
Online since: February 2012
Authors: Frédéric Barlat, Holger Aretz
Despite the steadily increasing use of crystal plasticity models the so-called
mathematical theory of plasticity (MTP) is still the dominanting approach to describe the plastic behavior
of materials, mainly due to computational efficiency and accuracy.
Table 1: Material data for the aluminium alloy AA2090-T3 (cf. [1]).
Table 3: Material data for the aluminium alloy AA5042-H2 (cf. [5, p. 227]).
Lademo: Yield function calibration based on uniaxial and plane strain tensile tests, Journal of Materials Processing Technology 186 (2007) 221-235 [3] F.
Dick, International Journal of Plasticity 21 (2005) 1009-1039 [4] R.
Table 1: Material data for the aluminium alloy AA2090-T3 (cf. [1]).
Table 3: Material data for the aluminium alloy AA5042-H2 (cf. [5, p. 227]).
Lademo: Yield function calibration based on uniaxial and plane strain tensile tests, Journal of Materials Processing Technology 186 (2007) 221-235 [3] F.
Dick, International Journal of Plasticity 21 (2005) 1009-1039 [4] R.
Online since: October 2010
Authors: Jian Xin Kuang, Xin Heng Wang, An Min Liu, Hu Jun Zhao
Testing Materials and Methods
Testing material is 4Cr5MoSiVl steel (H13).
This can enhance the binding strength and density between the oxide film and the substrate materials.
Wang: Journal of materials science and engineering, (1998)No.6,pp.13-16.
Yuan: Journal of rare earths,(1999)No.17,pp. 42-45.
Hong: Materials for mechanical engineering,(2000)No.1,pp.17-19.
This can enhance the binding strength and density between the oxide film and the substrate materials.
Wang: Journal of materials science and engineering, (1998)No.6,pp.13-16.
Yuan: Journal of rare earths,(1999)No.17,pp. 42-45.
Hong: Materials for mechanical engineering,(2000)No.1,pp.17-19.
Online since: September 2013
Authors: Shu Sheng Bi, Shi Xing Fang, Shi Hao Wang
We adopt impulse type high voltage discharge device, and use counter electrodes that are made of materials that can resist high temperature and conduct heat and electricity or ceramic conductors to discharge.
Since we have found that superconducting materials are about 100K, devices can only work with liquid nitrogen as coolants.
Moreover, because the temperature of the back of aero-engines is relatively high, the low temperature requirement of superconducting materials can not be easily met.
Therefore, how to put a coolant pipeline outside superconducting materials is also a problem that needs to be solved.
Chinese and Foreign Science and Technology of Ships, 1994, No. 2
Since we have found that superconducting materials are about 100K, devices can only work with liquid nitrogen as coolants.
Moreover, because the temperature of the back of aero-engines is relatively high, the low temperature requirement of superconducting materials can not be easily met.
Therefore, how to put a coolant pipeline outside superconducting materials is also a problem that needs to be solved.
Chinese and Foreign Science and Technology of Ships, 1994, No. 2
Online since: November 2013
Authors: Ľuboslav Straka
All of these characteristics can be obtained with an effective design and with a careful choice of materials and construction technologies.
Nikolakopoulos, A Survey on Pneumatic Muscle Actuators Modeling, Journal of Energy and Power Engineering 6, p. 1442-1452, 2012
Kreheľ, Evaluation of capability of measuring device on the basis of diagnostics, Applied Mechanics and Materials, Vol. 308, p. 69-74, 2013
Mižáková, Operating modes of pneumatic artificial muscle actuator, Applied Mechanics and Materials.
Leephakpreeda, Study on mechanical behaviors of pneumatic artificial muscle, International Journal of Engineering Science, Vol. 48, p. 188–198, 2010
Nikolakopoulos, A Survey on Pneumatic Muscle Actuators Modeling, Journal of Energy and Power Engineering 6, p. 1442-1452, 2012
Kreheľ, Evaluation of capability of measuring device on the basis of diagnostics, Applied Mechanics and Materials, Vol. 308, p. 69-74, 2013
Mižáková, Operating modes of pneumatic artificial muscle actuator, Applied Mechanics and Materials.
Leephakpreeda, Study on mechanical behaviors of pneumatic artificial muscle, International Journal of Engineering Science, Vol. 48, p. 188–198, 2010
Online since: June 2014
Authors: Jian Zhong Cui, Yu Bo Zuo, Xing Fu, Xiang Jie Wang, Ping Wang, Lei Li
Study on the asymmetric hot rolling of aluminium alloy thick plate
Yubo Zuoa, Xing Fub, Jianzhong Cuic, Ping Wangd, Lei Lie, Xiangjie Wangf
1 Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, Shenyang, Liaoning, 110819, China
azuoyubo@epm.neu.edu.cn, bfuxingwww@sina.com, cjzcui@epm.neu.edu.cn
Keywords: Asymmetric hot rolling; Shearing deformation; 5182 alloy; Plate shape; Microstructure
Abstract.
Introduction Asymmetric rolling (ASR) method as one of the severe plastic deformation (SPD) processes has been extensively used to induce intense plastic strain to the bulk metallic materials in an attempt to fabricate the ultrafine grained materials which might possess the excellent mechanical properties[1-3].
Contrary to other SPD methods such as equal channel angular processing (ECAP) [4, 5], ASR potentially overcomes the limitation of producing fine grained materials with large dimensions due to its continuous feature in nature.
Sansome, Journal of Mechanical Working Technology, 6 (1982) 361-377
Cheng, Journal of Wuhan University of Technology-Mater.
Introduction Asymmetric rolling (ASR) method as one of the severe plastic deformation (SPD) processes has been extensively used to induce intense plastic strain to the bulk metallic materials in an attempt to fabricate the ultrafine grained materials which might possess the excellent mechanical properties[1-3].
Contrary to other SPD methods such as equal channel angular processing (ECAP) [4, 5], ASR potentially overcomes the limitation of producing fine grained materials with large dimensions due to its continuous feature in nature.
Sansome, Journal of Mechanical Working Technology, 6 (1982) 361-377
Cheng, Journal of Wuhan University of Technology-Mater.
Online since: March 2007
Authors: Bing Zhe Bai, Hong Sheng Fang, Zhun Li Tan, Fu Bao Yang
�5�� � � � � � �5�� � � � � � � � � � � ���5����
Fig.1 TTT curve and Mn enrichment ratio
vs temperature (Steel: 0.13C%, ~2%Mn)
The development of new-typed air-cooled
Mn-series bainitic steels
Fang Hong-Sheng
1,a, Tan Zhun-li
1,b
, Bai Bing-Zhe
1,c
, Yang Fu-Bao
2,d
1
Department of Materials Science and Engineering, Tsinghua University, Beijing,China
2
Beijing General Research Institute for Non-ferrous Metals, Beijing, China
a
fhs-dms@tsinghua.edu.cn, btzl02@mails.tsinghua.edu.cn,
c
bzbai@tsinghua.edu.cn, dyfubao@mail.grinm.com.cn
Key words: bainite; bainitic steel; strength and toughness; granular bainite; Carbide free bainite;
duplex structure
Abstract: The recent development and its superiorities of air-cooled Mn-series bainitic steels are
summarized based on the microstucture characters and strengthening and toughening principle.
Introduction The discovery of bainite [1] make it possible to produce materials with good combinations of strength and toughness without any heat treatment after hot working or with only a simple tempering.
Conclusions The significance of the development of the Air cooled Mn-series bainite steel can be summarized as: reducing both materials and production cost; good combination of strength and toughness; self-hardened by air cooling from hot working without additional quenching-tempering treatment; large savings in energy resources; environmental pollution is reduced; obviously there are many applications and bright prospects for air cooled Mn-series bainite steels in the future.
Journal of Iron and steel institute, 1958,188, p.101 [3] H S Fang et al., Metallic Materials Research, 1976, 4 (12), p.913 [4] L Yang, H S Fang, Z H Meng, Acta Metallurgica Sinica, 1992, 28 (1) A, p.16 (in Chinese) [5] L J Habraken, Revue de Metallurgie, 1956, 53, p.930
And Eng.,2001, 30(Supp.), p.113 [14] H S Fang, D Y Liu et al., Journal of Iron and Steel Research, 2001,13(3), p.31-36(in Chinese) [15] H S Fang, Y K Zheng et.al., SEAISI qurterly , 1991 , 20 (3), p.30
Introduction The discovery of bainite [1] make it possible to produce materials with good combinations of strength and toughness without any heat treatment after hot working or with only a simple tempering.
Conclusions The significance of the development of the Air cooled Mn-series bainite steel can be summarized as: reducing both materials and production cost; good combination of strength and toughness; self-hardened by air cooling from hot working without additional quenching-tempering treatment; large savings in energy resources; environmental pollution is reduced; obviously there are many applications and bright prospects for air cooled Mn-series bainite steels in the future.
Journal of Iron and steel institute, 1958,188, p.101 [3] H S Fang et al., Metallic Materials Research, 1976, 4 (12), p.913 [4] L Yang, H S Fang, Z H Meng, Acta Metallurgica Sinica, 1992, 28 (1) A, p.16 (in Chinese) [5] L J Habraken, Revue de Metallurgie, 1956, 53, p.930
And Eng.,2001, 30(Supp.), p.113 [14] H S Fang, D Y Liu et al., Journal of Iron and Steel Research, 2001,13(3), p.31-36(in Chinese) [15] H S Fang, Y K Zheng et.al., SEAISI qurterly , 1991 , 20 (3), p.30
Online since: April 2018
Authors: David Bricin, Zbyněk Špirit, Antonín Kříž
Experimental Material and Parameters of Sample Printing
Experimental material
The experimental material was a powder mix of WC-Co with a binder content of 30% and an average grain size of 6 microns.
Based on these results, other experiments are currently being prepared that focus on the processing of different carbide-based mixtures in order to deepen our knowledge of the behaviour of these materials when processed by additive SLM technology.
Comprehensive hard materials, Volume 1, Hardmetals.
Journal of Materials Processing Technology [online]. 2009, 209(8), 3840-3848 [cit. 2016-08-31].
Dostupné z: hhttp://www.sciencedirect.com/science/article/pii/S0167844207000407
Based on these results, other experiments are currently being prepared that focus on the processing of different carbide-based mixtures in order to deepen our knowledge of the behaviour of these materials when processed by additive SLM technology.
Comprehensive hard materials, Volume 1, Hardmetals.
Journal of Materials Processing Technology [online]. 2009, 209(8), 3840-3848 [cit. 2016-08-31].
Dostupné z: hhttp://www.sciencedirect.com/science/article/pii/S0167844207000407
Online since: June 2015
Authors: Bing Zhang, Yong Gang Zou, Bo Wang, Xiao Feng Liu
Because recycled plastics usually contain many different materials, and different materials have different rheological properties and melting points[7-8].
Reference [1] Xiao Feng Liu, Fu Qiao Liu, Bao Hai Yu, Chao Bi, Bing Zhang, Advanced materials Research, Ei.
Journal of Food Engineering. 2009(90) 441-452
AppliedMechanics and Materials. 2013, 275-277:562-566
Advanced Materials Research. 2012, 557-559:2266-2273
Reference [1] Xiao Feng Liu, Fu Qiao Liu, Bao Hai Yu, Chao Bi, Bing Zhang, Advanced materials Research, Ei.
Journal of Food Engineering. 2009(90) 441-452
AppliedMechanics and Materials. 2013, 275-277:562-566
Advanced Materials Research. 2012, 557-559:2266-2273
Online since: August 2006
Authors: E.A. Patterson, Erwin Hack, Richard L. Burguete
The lack of standards and reference materials related to
optical methods of strain measurement is tackled by the SPOTS project.
Working standards are used routinely to calibrate or check material measures, measuring instruments or reference materials.
Similarly, electrostrictive materials could be used to trace back strain values to the voltage normal using the voltage-strain relation.
Journal of Testing and Evaluation vol.21 (1993), no.6: 515-21
Mendels, Traceability, reference materials and standardised tests in optical strain measurement, in: Advances in Experimental Mechanics, C.
Working standards are used routinely to calibrate or check material measures, measuring instruments or reference materials.
Similarly, electrostrictive materials could be used to trace back strain values to the voltage normal using the voltage-strain relation.
Journal of Testing and Evaluation vol.21 (1993), no.6: 515-21
Mendels, Traceability, reference materials and standardised tests in optical strain measurement, in: Advances in Experimental Mechanics, C.