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Online since: February 2018
Authors: Raffaele Landolfo
An unlimited range of materials can be used as finishing of both the inner and the outer surfaces: paint, wallpaper, coating, fabric, etc.
If adequate materials are selected, lightweight steel drywall systems can be effectively and safely used for the envelope of the building.
The experimental activity on materials, products and components involved tension tests on steel materials, shear tests on screws, shear tests on screwed connections between gusset plates and strap-bracings (Fig. 6a) and tension tests on hold-down devices, for a total number of 25 tests [136].
The ancillary experimental activity included tests on steel materials, screws, panels and steel-to-panel connections, for a total number of 144 specimens.
Peterman, et al., Seismic Response and Engineering of Cold-formed Steel Framed Buildings, Structures. 8 (2016) 197–212. doi:10.1016/j.istruc.2016.05.009
If adequate materials are selected, lightweight steel drywall systems can be effectively and safely used for the envelope of the building.
The experimental activity on materials, products and components involved tension tests on steel materials, shear tests on screws, shear tests on screwed connections between gusset plates and strap-bracings (Fig. 6a) and tension tests on hold-down devices, for a total number of 25 tests [136].
The ancillary experimental activity included tests on steel materials, screws, panels and steel-to-panel connections, for a total number of 144 specimens.
Peterman, et al., Seismic Response and Engineering of Cold-formed Steel Framed Buildings, Structures. 8 (2016) 197–212. doi:10.1016/j.istruc.2016.05.009
Online since: January 2025
Authors: Bereket Mengesha Mekuria, Himanshu Panjiar
In the past, several dose-response functions for individual materials have been proposed using results based on different exposure programs [22].
Saternus, Development of Bath Chemical Composition for Batch Hot-Dip Galvanizing—A Review, Materials, 13 (2020) 4168
Marshakov, Prediction of First-Year Corrosion Losses of Carbon Steel and Zinc in Continental Regions, Materials 10 (2017) 422
Fontana, Corrosion Engineering, McGraw Hill Education (India) Pvt Ltd, 2018
Kobus, UN/ECE ICP Materials Dose-response Functions for the Multi-pollutant Situation, Water Air Soil Pollut: Focus, 7 (2007) 249–258
Saternus, Development of Bath Chemical Composition for Batch Hot-Dip Galvanizing—A Review, Materials, 13 (2020) 4168
Marshakov, Prediction of First-Year Corrosion Losses of Carbon Steel and Zinc in Continental Regions, Materials 10 (2017) 422
Fontana, Corrosion Engineering, McGraw Hill Education (India) Pvt Ltd, 2018
Kobus, UN/ECE ICP Materials Dose-response Functions for the Multi-pollutant Situation, Water Air Soil Pollut: Focus, 7 (2007) 249–258
Online since: March 2013
Authors: Riichi Murayama, Witsarut Sriratana
Application of Magnetic Field Method for Measuring Lubricant Viscosity
Witsarut SRIRATANA1, a and Riichi MURAYAMA1, b
1Department of Intelligent Mechanical Engineering, Fukuoka Institute of Technology
3-30-1 Wajirohigashi, Higashi-ku, Fukuoka 811-0295, Japan.
M H, Tribology-a key element in condition monitoring, Conf.
Suesut, Hall Effect sensor for measuring metal particles in lubricant, International Multi Conference of Engineers and Computer Scientists 2012(IMECS 2012), Hong Kong, Mar. 14-16, (2012) 894-897
Murayama, Analysis of Lubricant Viscosity using Magnetic Field Method, The Eight International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, Aug. 1-4, (2012)
M H, Tribology-a key element in condition monitoring, Conf.
Suesut, Hall Effect sensor for measuring metal particles in lubricant, International Multi Conference of Engineers and Computer Scientists 2012(IMECS 2012), Hong Kong, Mar. 14-16, (2012) 894-897
Murayama, Analysis of Lubricant Viscosity using Magnetic Field Method, The Eight International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, Aug. 1-4, (2012)
Online since: September 2014
Authors: Uwe Heisel, Hadi Ghassemi, Thomas Stehle
The investigated material corresponds to the material of conventional circular saw blade for wood cutting process.
To better clarify the differences between the one-third and full-circle models, the key data of mesh generation and required computing time to solve the problem and required memory capacity of the data are listed in Table 2.
In addition, in the experimental determination of the material properties, a negligible anisotropy material behavior (less than 2.64 %) was detected [6].
On account of this, the material model was assumed as homogeneous in FE-Model.
Thus the engineer or technician can set the optimal roll tensioning parameters without requiring much professional experience.
To better clarify the differences between the one-third and full-circle models, the key data of mesh generation and required computing time to solve the problem and required memory capacity of the data are listed in Table 2.
In addition, in the experimental determination of the material properties, a negligible anisotropy material behavior (less than 2.64 %) was detected [6].
On account of this, the material model was assumed as homogeneous in FE-Model.
Thus the engineer or technician can set the optimal roll tensioning parameters without requiring much professional experience.
Online since: March 2012
Authors: Wojciech Wajda, Henryk Paul
Inverse technique was used to obtain material model parameters.
Huang: Mechanical report 178, Division of Engineering and Applied Sciences, Harvard University, Cambridge, 1999, Massachusetts
Blicharski: Archives of Metallurgy and Materials Vol. 51 (2006), p. 177
Wajda: Materials Science and Engineering A Vol. 477 (2008), p. 282
Paul: Mechanics of Advanced Materials and Structures Vol. 14 (2007), p. 687
Huang: Mechanical report 178, Division of Engineering and Applied Sciences, Harvard University, Cambridge, 1999, Massachusetts
Blicharski: Archives of Metallurgy and Materials Vol. 51 (2006), p. 177
Wajda: Materials Science and Engineering A Vol. 477 (2008), p. 282
Paul: Mechanics of Advanced Materials and Structures Vol. 14 (2007), p. 687
Online since: June 2020
Authors: Qing Bo Bao, Jian Hu, Shao Fei Zhou
Research about the Hydrogen Removal Verification Method through Porous Medium of Silver Zeolite in Nuclear Power Station
BAO Qing Bo1,2,a*, Hu Jian1,2,b, ZHOU Shao Fei 1,2,c
1State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, China Nuclear Power Engineering Co., Ltd, Shenzhen of Guangdong Prov. 518172, China
2China Nuclear Power Engineering Co., Ltd., Shenzhen of Guangdong Prov. 518124,China
a*bqb1984@163.com, bhuj@cgnpc.com.cn, czhoushaofei@cgnpc.com.cn
*First author, communication author
Keywords: Silver zeolite; Catalyst role; Flowing capability; Hydrogen removal efficiency; CFX
Abstract: After severe accident in the nuclear power station, it is necessary to remove the hydrogen timely for the purpose of preventing the containment integrity from breach.
Nuclear Power Engineering 2013, 34 (Vol.
Nuclear Power Engineering 2006, Vol. 27.
Nuclear Science and Engineering 2016, Vol.36 No.3: 373-379
Nuclear Science and Engineering 2017, Vol.36 No.3: 509-513
Nuclear Power Engineering 2013, 34 (Vol.
Nuclear Power Engineering 2006, Vol. 27.
Nuclear Science and Engineering 2016, Vol.36 No.3: 373-379
Nuclear Science and Engineering 2017, Vol.36 No.3: 509-513
Online since: June 2015
Authors: Tanemasa Asano, Akihiro Ikeda, Daichi Marui, Hiroshi Ikenoue
Asano
Graduate School of Information Science and Electrical Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
E-mail: asano@ed.kyushu-u.ac.jp
Keywords: SiC, 4H-SiC, doping, nitrogen donor, laser doping, wet chemical doping, excimer laser, nitrogen diffusion, carbon vacancy
Introduction
Owing to the high breakdown field (2.8 MV/cm for 4H-SiC [1,2]) and the high thermal conductivity (4.9 W/cm K for 4H SiC), silicon carbide (SiC) can produce high-voltage low-loss-switching devices.
However, to implement SiC devices, it is necessary to develop key process technologies.
However, to implement SiC devices, it is necessary to develop key process technologies.
Online since: January 2005
Authors: C.M. Acuna, M. Sherrington
Also, a new
approach based on material characteristics of both matte and slag, i.e. magnetic separation, is
presented.
Association and dissemination of copper species in slags are key factors for copper recovery and it is relevant, to select the best operational conditions, they are determined beforehand.
Toguri and S, Simeonov: Met. and Materials Trans.
Engineering Vol. 26 (1), 1999, 9 - 19
Association and dissemination of copper species in slags are key factors for copper recovery and it is relevant, to select the best operational conditions, they are determined beforehand.
Toguri and S, Simeonov: Met. and Materials Trans.
Engineering Vol. 26 (1), 1999, 9 - 19
Online since: April 2014
Authors: Zi Qiao Zheng, Chun Ping Fan, Min Jia, Ji Fa Zhong, Bin Cheng
Microstructure and Mechanical Properties of Al-Li Alloy
2397-T87 Rolled Plate
Chunping Fana, Ziqiao Zhengb*, Min Jiac, Jifa Zhongd and Bin Chenge
School of Material Science and Engineering, Central South University, Changsha 410083, China
afanchunp@163.com, bs-maloy@csu.edu.cn, c820631803@qq.com, d88306481@qq.com,
e394530069@qq.com
Keywords:Al-Li alloy, Texture, Mechanical property, Fracture toughness.
Introduction Aluminum-Lithium(Al-Li)alloys have shown potential as light-weight, high performance, metallic options for many aerospace applications, as they offer lower density, good strength and toughness, higher modulus and improved fatigue crack growth and corrosion performance when compared with other materials[1].
Experimental The as-received materials were 130 mm thick 2397 alloy in T87 conditions with the base composition (wt %) of 2.8 Cu, 1.4 Li , 0.3 Mn, 0.25 Mg, 0.12 Zr and 0.1Zn.
And the diversity of texture sorts and content which may affect the amount of activated slip systems (jmax) and the value of Schmid factor(mij), seems to be the key factor that leads to the variation of the tensile properties in different thickness layers.
Starke, Progress in structural materials for aerospace systems , Acta Mater. 51(2003)5775-5799
Introduction Aluminum-Lithium(Al-Li)alloys have shown potential as light-weight, high performance, metallic options for many aerospace applications, as they offer lower density, good strength and toughness, higher modulus and improved fatigue crack growth and corrosion performance when compared with other materials[1].
Experimental The as-received materials were 130 mm thick 2397 alloy in T87 conditions with the base composition (wt %) of 2.8 Cu, 1.4 Li , 0.3 Mn, 0.25 Mg, 0.12 Zr and 0.1Zn.
And the diversity of texture sorts and content which may affect the amount of activated slip systems (jmax) and the value of Schmid factor(mij), seems to be the key factor that leads to the variation of the tensile properties in different thickness layers.
Starke, Progress in structural materials for aerospace systems , Acta Mater. 51(2003)5775-5799
Online since: May 2012
Authors: Lin Hu, Wei Geng, Bei Bei Zhang, Mei Dong Bu, Kang Guo Mu, Chang Le Pang
Research on Spatial and Temporal Distribution
Of Primary Energy in China
GENG Wei1,2, ZHANG Beibei1,2, BU Meidong3, MU Kangguo3,
PANG Changle1,2, HU Lin1,2,3*
1.National Energy R&D Center for Biomass, China Agricultural University, Beijing, China
2.Key Laboratory of Clean Production and Utilization of Renewable Energy, Ministry of Agriculture, P.R.
Publishing House, Beijing, 1997) (In Chinese) [2] BP Group: BP Statistical Review of World Energy 2010 (Beacon Press, UK, 2011) [3] Yiming Wei, Ying Fan: China energy report (2006), Strategy and Policy Research (Science Press, Beijing, 2006) (In Chinese) [4] Huan Niu, Han Hu, Guoqing Wu: China Science and Technology Review (2009), p.249 (In Chinese) [5] National Bureau of Transportation Statistics Division Industry: China Energy Statistical Yearbook 2010 (China Statistics Press, Beijing, 2011) (In Chinese) [6] Xinhua Ma, Jian Jun Chen, Junwei Tang: Natural gas geoscience, Vol. 14 (2003), p.15-20 (In Chinese) [7] National Bureau of Statistics:2010 Sixth National Population Census Main Data Bulletin (No. 2) (National Bureau of Statistics, Beijing, 2011) (In Chinese) [8] Dou Shi, Junwei Zheng: Natural Gas Geoscience, Vol.14 (2003), p.148-156 (In Chinese) [9] Wei Zhang, Yankui Zhu, Guolei Wang: science & technology information (2011), p.51 (In Chinese) [10] Deyu Zhi: Society of Automotive Engineers
of China Automotive Materials Branch of the 17th Annual Meeting, Liaoning (2010), p.1-7 (In Chinese) [11] Minying Yang: China's energy, Vol. 29 (2007), p.2-26 (In Chinese) [12] Nengxiao Xuan: international petroleum economics, Vol. 279 (2004), p.4-8 (In Chinese) [13] Fengyun Chen, Zhihuang Xia: Territory & Natural Resources Study, Vol. 2 (2003), p.73-74 (In Chinese) [14] Lei Zhang: Acta geographica sinica, Vol. 58 (2003), p.629-637 (In Chinese) [15] National Development and Reform Commission. long-term development plan for renewable energy, Beijing (2008) (In Chinese)
Publishing House, Beijing, 1997) (In Chinese) [2] BP Group: BP Statistical Review of World Energy 2010 (Beacon Press, UK, 2011) [3] Yiming Wei, Ying Fan: China energy report (2006), Strategy and Policy Research (Science Press, Beijing, 2006) (In Chinese) [4] Huan Niu, Han Hu, Guoqing Wu: China Science and Technology Review (2009), p.249 (In Chinese) [5] National Bureau of Transportation Statistics Division Industry: China Energy Statistical Yearbook 2010 (China Statistics Press, Beijing, 2011) (In Chinese) [6] Xinhua Ma, Jian Jun Chen, Junwei Tang: Natural gas geoscience, Vol. 14 (2003), p.15-20 (In Chinese) [7] National Bureau of Statistics:2010 Sixth National Population Census Main Data Bulletin (No. 2) (National Bureau of Statistics, Beijing, 2011) (In Chinese) [8] Dou Shi, Junwei Zheng: Natural Gas Geoscience, Vol.14 (2003), p.148-156 (In Chinese) [9] Wei Zhang, Yankui Zhu, Guolei Wang: science & technology information (2011), p.51 (In Chinese) [10] Deyu Zhi: Society of Automotive Engineers
of China Automotive Materials Branch of the 17th Annual Meeting, Liaoning (2010), p.1-7 (In Chinese) [11] Minying Yang: China's energy, Vol. 29 (2007), p.2-26 (In Chinese) [12] Nengxiao Xuan: international petroleum economics, Vol. 279 (2004), p.4-8 (In Chinese) [13] Fengyun Chen, Zhihuang Xia: Territory & Natural Resources Study, Vol. 2 (2003), p.73-74 (In Chinese) [14] Lei Zhang: Acta geographica sinica, Vol. 58 (2003), p.629-637 (In Chinese) [15] National Development and Reform Commission. long-term development plan for renewable energy, Beijing (2008) (In Chinese)