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Online since: April 2014
Authors: A. Lewan, E. Nisaratanaporn, B. Lohwongwatana, Kamolchanok Thipayarat
Peker, Precious bulk metallic glasses for jewelry applications, Materials Science and Engineering: A, Vol. 449–451, 25 March 2007, p. 235-238
[7] S.
Schoers., Solidification of Au-Cu-Si alloys investigated by a combinatorial approach, Journal of Applied Physics III, 114901(2012), p. 1-5 [8] C.
Lohwongwatana, Investigation of Supersaturated Silver Alloys for High Hardness Jewelry Application, Materials Testing (2013)
Schoers., Solidification of Au-Cu-Si alloys investigated by a combinatorial approach, Journal of Applied Physics III, 114901(2012), p. 1-5 [8] C.
Lohwongwatana, Investigation of Supersaturated Silver Alloys for High Hardness Jewelry Application, Materials Testing (2013)
Online since: November 2007
Authors: James E.P. Carpenter, Meng He Miao, Peter Brorens
A fundamental understanding of the underlying micromechanical
processes operative is imperative if confidence in these materials is to be given to end users.
Ansell: Journal of Materials Science 20 (1985), 4015-2020
Ansell: Journal of Materials Science 20 (1985), 4015-2020
Online since: September 2014
Authors: Jiu Gen Yuan, Zhi Guo Li
Application and Composition of Virtual Reality in Teaching
Yuan Jiugen1, a, Li Zhiguo2
1 Education School, Jiangxi Science & Technology Normal University, Nanchang, 330000, China
2 Communication School, Jiangxi Normal University, Nanchang, 330000, China
ayjgnine@163.com
Keywords: Virtual Reality; Virtual Teaching; Teaching Application
Abstract.
In the virtual teaching process, it is very important to establish a resource which has rich material, convenient inquiry.
The organization structure of virtual teaching and learning resource can use modular way to adapt to the expanding need of teaching content, such as in the initial stage, the virtual teaching resource’s modules are mainly composed of electronic design automation, virtual design, control system, electronic teaching plan, virtual material and multimedia integration and virtual teaching.
Virtual reality applications in manufacturing process simulation .Journal of Materials Processing Technology, 2004, 155—156:1834-1838
In the virtual teaching process, it is very important to establish a resource which has rich material, convenient inquiry.
The organization structure of virtual teaching and learning resource can use modular way to adapt to the expanding need of teaching content, such as in the initial stage, the virtual teaching resource’s modules are mainly composed of electronic design automation, virtual design, control system, electronic teaching plan, virtual material and multimedia integration and virtual teaching.
Virtual reality applications in manufacturing process simulation .Journal of Materials Processing Technology, 2004, 155—156:1834-1838
Online since: June 2010
Authors: Hui Ling Guo, Jun Lin Xie
Kinetics of desulfuration product sulphoaluminate calcium
GUO Huiling 1, a, XIE Junlin 2,b
1,2
Key Laboratory for Materials Science and Engineering of Ministry of Education
Wuhan University of Technology, Wuhan, China
a
emai: guoguo0302@126.com, bemail: xjlclxy@126.com
Keywords: coal desulfurization; high-temperature phase; sulphoaluminate calcium; kinetics
Abstract: The formation kinetics of sulphoaluminate calcium was studied by variations of sulfur
release with time from SC-132 based on competitive reactions, the generation of sulphoaluminate
calcium and the decomposition of CaSO4.
According to the sulfur released from analytical reagent CaSO4, the curve on the decomposition rate (dm/dt) with the remaining mass (m) was obtained, thus calculating the instantaneous molality of calcium sulphoaluminate in the raw materials by theoretical derivation.
Journal of China Coal Society, vol.28 (3), pp: 285~289. (2003) [6] Yang Tianhua.
According to the sulfur released from analytical reagent CaSO4, the curve on the decomposition rate (dm/dt) with the remaining mass (m) was obtained, thus calculating the instantaneous molality of calcium sulphoaluminate in the raw materials by theoretical derivation.
Journal of China Coal Society, vol.28 (3), pp: 285~289. (2003) [6] Yang Tianhua.
Online since: November 2014
Authors: Shao Hui Yuan, Wei Ma
Application of Web-assisted Instruction System to Physical
Shaohui Yuan Wei Ma
Hebei Vocational & Technical College of Building Materials, Hebei, China
shaohuiyuan@163.com
Key words: web-assisted instruction system (WAI system); colleges and universities; physical education teaching
Abstract.
Introduction With the quick development of technology and science, our country’s education have already made great progress [1].
The module of online registration is responsible for students and teachers to register there; learning garden is the place where students can browse the curriculum and the teaching schedule, watch the teaching videos repeatedly, self-evaluate how much they have grasped or interact with teachers through chat room and message board; Teachers’ studio is the platform for teachers to release teaching resources and announcement, upload PPT or lecture notes, curriculum, teaching schedule, referential materials and test database, or answer questions online, assign homework, etc; The module of resource management is responsible for the management and maintenance for the system, particularly the management of users, privileges, chat room and message board [4].
Rethoughts on Application of WAI teaching[J].Youjing Medical Journal, 2005, 6:673-674(In Chinese) [4] B.D.Yan, Y.
Introduction With the quick development of technology and science, our country’s education have already made great progress [1].
The module of online registration is responsible for students and teachers to register there; learning garden is the place where students can browse the curriculum and the teaching schedule, watch the teaching videos repeatedly, self-evaluate how much they have grasped or interact with teachers through chat room and message board; Teachers’ studio is the platform for teachers to release teaching resources and announcement, upload PPT or lecture notes, curriculum, teaching schedule, referential materials and test database, or answer questions online, assign homework, etc; The module of resource management is responsible for the management and maintenance for the system, particularly the management of users, privileges, chat room and message board [4].
Rethoughts on Application of WAI teaching[J].Youjing Medical Journal, 2005, 6:673-674(In Chinese) [4] B.D.Yan, Y.
Online since: May 2016
Authors: Maria Abu Bakar, Abdul Razak Daud, Azman Jalar, Roslina Ismail
Directional Growth Behaviour of Intermetallic Compound of Sn3.0Ag0.5Cu/ImSn subjected to Thermal Cycling
Maria Abu Bakar1, a, Azman Jalar1,b , Roslina Ismail1, c and Abdul Razak Daud2,d
1Institute of Microengineering and Nanoelectronics (IMEN)
2School of Applied Physics, Faculty of Science and Technology
3Universiti Kebangsaan Malaysia (UKM), 43600 Bangi, Selangor, Malaysia
amarya85@gmail.com, bazmn@ukm.edu.my, clynemail69@gmail.com, dard@ukm.edu.my
Keywords: growth behavior; intermetallic, lead free solder; thermal cycling
Abstract.
Introduction Solder joint plays an important role as interconnection materials in electronic devices.
Materials and Method Test board from RedRing Solder (M) Sd.
Huang: The ScientificWorld Journal (2014), p. 1-11
Introduction Solder joint plays an important role as interconnection materials in electronic devices.
Materials and Method Test board from RedRing Solder (M) Sd.
Huang: The ScientificWorld Journal (2014), p. 1-11
Online since: February 2012
Authors: Xiao Chun Ma, Cheng Chuan Wu, Xiao Hong Yang, Guo Guang Cheng
Calculation model of mass action concentrations for CaO-MnO-FeO-SiO2-MgO-Al2O3 slags based on the ion and molecule coexistence theory
Xiaohong Yanga, Xiaochun Mab, Chengchuan Wuc and Guoguang Chengd
State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China
ayxhong@vip.sina.com, bmxc.1234.com@163.com, cwuchengchuan163@163.com, dchengguoguang@metall.ustb.edu.cn
Keywords: Ion and molecule coexistence theory, Mass action concentration, Calculating model.
Zhang: Journal of Iron and Steel Research, Vol.23 (2011) No.5, p 4-7
Suito: Metallurgical and Materials Transactions B, Vol.29B (1998), p 119-129
Kim and Bo Song: Metallurgical and Materials Transactions B, Vol.30B (1999), p 435-442
Zhang: Journal of Iron and Steel Research, Vol.23 (2011) No.5, p 4-7
Suito: Metallurgical and Materials Transactions B, Vol.29B (1998), p 119-129
Kim and Bo Song: Metallurgical and Materials Transactions B, Vol.30B (1999), p 435-442
Online since: July 2015
Authors: Kar Hoou Hui, M. Salman Leong, Ahmed M. Abdelrhman, Yasin M. Hamdan
Lim Meng, "Blades rubs and looseness detection in gas turbines - operational field experience and laboratory study," Journal of Vibroengineering, vol. 15, pp. 1311-1321, 2013
Sunar, "Non-stationary vibration signal analysis of rotating machinery via time-frequency and wavelet techniques," in Information Sciences Signal Processing and their Applications (ISSPA), 2010 10th International Conference on, 2010, pp. 21-24
Ngui, "Application of wavelet analysis in blade faults diagnosis for multi-stages rotor system," Applied Mechanics and Materials, vol. 393, pp. 959-964, 2013
Hui, "Vibration Analysis of Multi Stages Rotor for Blade Faults Diagnosis," Advanced Materials Research, vol. 845, pp. 133-137, 2014
Sunar, "Non-stationary vibration signal analysis of rotating machinery via time-frequency and wavelet techniques," in Information Sciences Signal Processing and their Applications (ISSPA), 2010 10th International Conference on, 2010, pp. 21-24
Ngui, "Application of wavelet analysis in blade faults diagnosis for multi-stages rotor system," Applied Mechanics and Materials, vol. 393, pp. 959-964, 2013
Hui, "Vibration Analysis of Multi Stages Rotor for Blade Faults Diagnosis," Advanced Materials Research, vol. 845, pp. 133-137, 2014
Online since: September 2013
Authors: Hua Xin Xue, Ya Dong Wang, Zhi Chao Sun, Xian Min Zhang
The establishment of finite element model
Geometrical and material parameter.
Combining the trend of pavement’s development in the future, pavement structure and material parameters are shown in Table 1, and the FEM model whose size is 45 m x 20 m x 11.6 m was built.
Table 1 Pavement structure and material parameters Pavement structural floors material ratio thickness/m elastic modulus/MPa Poisson ratio Surface course asphalt concrete 0.16 1800 0.3 Asphalt pavement macadam base broken stone 0.4 800 0.3 bottom course aggregate 0.4 300 0.35 subgrade Soil 10 60 0.4 Element selection and geometric partition.
Acknowledgements This work is financially supported by the National Natural Science Foundation (51178456).
China Civil Engineering Journal, 1995,28( 3) : 9—16.
Combining the trend of pavement’s development in the future, pavement structure and material parameters are shown in Table 1, and the FEM model whose size is 45 m x 20 m x 11.6 m was built.
Table 1 Pavement structure and material parameters Pavement structural floors material ratio thickness/m elastic modulus/MPa Poisson ratio Surface course asphalt concrete 0.16 1800 0.3 Asphalt pavement macadam base broken stone 0.4 800 0.3 bottom course aggregate 0.4 300 0.35 subgrade Soil 10 60 0.4 Element selection and geometric partition.
Acknowledgements This work is financially supported by the National Natural Science Foundation (51178456).
China Civil Engineering Journal, 1995,28( 3) : 9—16.
Online since: May 2014
Authors: Wei Ping Ouyang, Xiu Dong Xu, Jin Zhang
For its complex stress distribution which brought by geometry variety ,welding technology and the changing of physical properties of materials after welding etc, conduct a study on weld structure become very difficult to the traditional fatigue property research method.
The butt welded joint is the major joint form of hoisting equipment, the base material of weld structure is relative stable, steel Q235 is the most common material, therefore, the improved linear equivalent structural stress theory was intend to adopted to the study of fatigue property of steel Q235 weld joint.
Journal of Offshore Mechanics and Arctic Engineering,2006,128(4):330-336
The latest progress of fatigue strength analysis techniques of steel structure weld [J].Chinese Railway Science,2009,30(4)
The butt welded joint is the major joint form of hoisting equipment, the base material of weld structure is relative stable, steel Q235 is the most common material, therefore, the improved linear equivalent structural stress theory was intend to adopted to the study of fatigue property of steel Q235 weld joint.
Journal of Offshore Mechanics and Arctic Engineering,2006,128(4):330-336
The latest progress of fatigue strength analysis techniques of steel structure weld [J].Chinese Railway Science,2009,30(4)