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Online since: April 2009
Authors: Z.A. Munir, Qing Sen Meng, Shao Ping Chen, Q.L. Wang
(TiB2)pNi/Ni3Al/Metals Graded Materials Prepared by the Field-Activated
and Pressure-Assisted Combustion Process
Q.
Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China. 2 Dept.
Chemical Engineering and Materials Science, UC Davis, California 95616, USA.
Experimental Materials.
Smith, in: Foundation of materials science and engineering, China Machine Press (2006)
Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China. 2 Dept.
Chemical Engineering and Materials Science, UC Davis, California 95616, USA.
Experimental Materials.
Smith, in: Foundation of materials science and engineering, China Machine Press (2006)
Online since: August 2013
Authors: Chun Jie Ma, Yan Ting Ma
Analysis on the Importance of Preliminary Work based on Engineering Fixity
Yanting Ma1,a, Chunjie Ma2,b
1,2Institute of civil engineering, Zhejiang University, Hangzhou, China
atina.margaret@163.com, b13905742430@139.com
Keywords: Engineering fixity, Preliminary work, Construction organization method, Project Management Body of Knowledge (PMBOK)
Abstract.
On the one hand, construction personnel, building materials, machinery and equipments flow with different engineering locations, and new production preparation conditions need to set up with every change of a construction site.
Engineering fixity works on project overall arrangement For project formation and overall arrangement, through the study of the characteristics of engineering fixity, the construction unit can estimate the amount of necessary labor and material resources as well as the construction schedule more accurately, and make full use of the existing resources.
The list of project participants is a file also full of engineering fixity, which contains a list of all project-related personnel and their contact information, like residents around the site (there will be a certain probability of interference by construction), relevant government staff (to play a key role in the issuance of building permits), etc.
Civil Engineering Construction [M].
On the one hand, construction personnel, building materials, machinery and equipments flow with different engineering locations, and new production preparation conditions need to set up with every change of a construction site.
Engineering fixity works on project overall arrangement For project formation and overall arrangement, through the study of the characteristics of engineering fixity, the construction unit can estimate the amount of necessary labor and material resources as well as the construction schedule more accurately, and make full use of the existing resources.
The list of project participants is a file also full of engineering fixity, which contains a list of all project-related personnel and their contact information, like residents around the site (there will be a certain probability of interference by construction), relevant government staff (to play a key role in the issuance of building permits), etc.
Civil Engineering Construction [M].
Online since: June 2010
Authors: Jeong Tea Kim, Byeon Gook Kong
D.O.E in U.S.A mainly completed the validity estimation of materials operating at 375bar and 760
o
C
with equipment engineering company, manufacturing company, and Electric Power Research
Institute (EPRI), cooperatively.
Ni based materials for gas turbine can not apply to large materials for large turbine.
• Required characteristics - Components are required to retain over a specific safety margin on metallurgical and mechanical properties defined by engineering company.
Izumi, Thermal & Nuclear power engineering society, Vol 57.
Masuyama, Kyushu Institute of Technology, A Case Study for Practical Application of New Materials, (2007) Table 1 The candidate materials and key technology of design and manufacturing for advanced USC power plant compent.
Ni based materials for gas turbine can not apply to large materials for large turbine.
• Required characteristics - Components are required to retain over a specific safety margin on metallurgical and mechanical properties defined by engineering company.
Izumi, Thermal & Nuclear power engineering society, Vol 57.
Masuyama, Kyushu Institute of Technology, A Case Study for Practical Application of New Materials, (2007) Table 1 The candidate materials and key technology of design and manufacturing for advanced USC power plant compent.
Online since: July 2011
Authors: Yu Hua Zhu
China
nami_zhu@yahoo.cn
Key words: secondary vocational education; science & engineering profession; effective educational model; effective teaching method
Abstract.
The proportion of students opened physics course in secondary vocational schools’ science &engineering majors is so low, which has beyond our predictions.
Lots of special training of senior mechanic talent of secondary vocational school of science &engineering major has its necessity, physics as a basic course in science & engineering department, which plays an irreplaceable role in making the students to grasp the professional skills and improve overall quality aspect.
This requests us reform of our current teaching materials, reform our teaching mode and teaching methodology, thoroughly change the traditional education idea, set up the physics course should and must service for the professional’s thought, must learn professional knowledge in the process of teaching, dig deeperly into physics and taught professional correlation.
Only in this way, physics teaching as the basic knowledge can be coruscating vitality, make our science & engineering vocational education level to reach a new stage.
The proportion of students opened physics course in secondary vocational schools’ science &engineering majors is so low, which has beyond our predictions.
Lots of special training of senior mechanic talent of secondary vocational school of science &engineering major has its necessity, physics as a basic course in science & engineering department, which plays an irreplaceable role in making the students to grasp the professional skills and improve overall quality aspect.
This requests us reform of our current teaching materials, reform our teaching mode and teaching methodology, thoroughly change the traditional education idea, set up the physics course should and must service for the professional’s thought, must learn professional knowledge in the process of teaching, dig deeperly into physics and taught professional correlation.
Only in this way, physics teaching as the basic knowledge can be coruscating vitality, make our science & engineering vocational education level to reach a new stage.
Online since: September 2016
Authors: You Tang Li, Lei Liu
The finite element model for interface crack of bi-material is set up, the friction phenomena of interface between two materials is simulated.
Due to the interface crack is easily produced in joint with different properties of two materials, so the bi-material-interfacial cracks are the one of the key research of fracture theory.
The finite element model for interface crack of bi-material is set up, the friction phenomena of interface between two materials is simulated[5].
Vol. 35 (2003), p. 85 [2] Ming Song, Youtang Li and Xingchun Wei: Journal of Science Technology and Engineering.
Vol. 35 (2009), p. 158 [12] Liqing Wang, Bingzheng Gai: submitted to Journal of Engineering Mechanics (2009), p.7
Due to the interface crack is easily produced in joint with different properties of two materials, so the bi-material-interfacial cracks are the one of the key research of fracture theory.
The finite element model for interface crack of bi-material is set up, the friction phenomena of interface between two materials is simulated[5].
Vol. 35 (2003), p. 85 [2] Ming Song, Youtang Li and Xingchun Wei: Journal of Science Technology and Engineering.
Vol. 35 (2009), p. 158 [12] Liqing Wang, Bingzheng Gai: submitted to Journal of Engineering Mechanics (2009), p.7
Online since: April 2012
Authors: Valerie Randle, Mark Coleman
Grain Growth Control in Grain Boundary Engineered Microstructures
Valerie Randlea and Mark Colemanb
Materials Research Centre, School of Engineering, Swansea University, Swansea SA2 8PP, UK.
Nuclear Materials. 2007; 371: 171 INCONEL 600 58 Reed B.
The average grain size is generally required to be small for GBE materials.
References [1] Randle V., (2004) Twinning-related grain boundary engineering (overview), Acta Mater., 52, 4067-4081
and Coleman M., (2009) A study of low-strain and medium-strain grain boundary engineering.
Nuclear Materials. 2007; 371: 171 INCONEL 600 58 Reed B.
The average grain size is generally required to be small for GBE materials.
References [1] Randle V., (2004) Twinning-related grain boundary engineering (overview), Acta Mater., 52, 4067-4081
and Coleman M., (2009) A study of low-strain and medium-strain grain boundary engineering.
Online since: June 2010
Authors: Jin Tian, Ting Di Zhao
Quality Management Mode and Process in Concurrent Engineering
Jin Tiana, Tingdi Zhaob
Department of System Engineering, Beihang University.
Test the materials according to corresponding standards, and record the name, manufacturer, size, quantity, receiving number of the materials in details. 2.
Send the results of materials test and checking back to their suppliers, set cards recording materials' quality for suppliers, and register materials' quality, test and solution in time. 3.
According to test results, give advices or recommendations on materials' quality upgrade.
Engineering Design 4(2004)1-4 (in Chinese)
Test the materials according to corresponding standards, and record the name, manufacturer, size, quantity, receiving number of the materials in details. 2.
Send the results of materials test and checking back to their suppliers, set cards recording materials' quality for suppliers, and register materials' quality, test and solution in time. 3.
According to test results, give advices or recommendations on materials' quality upgrade.
Engineering Design 4(2004)1-4 (in Chinese)
Online since: October 2014
Authors: Piotr Lacki, Janina Adamus, Monika Gierzyńska-Dolna, Wilhelm Gorecki
Civil engineering uses steel as one of the basic structural materials.
Introduction Civil engineering uses steel as one of the basic structural materials.
Steel sheets in civil engineering Sheets are the basic steel products.
Hot-dip galvanised sheets [4] and organic-coated steel sheets [5] are mainly used in the civil engineering.
Gierzyńska-Dolna., Gorecki W., Corrosion Resistance of Galvanised Sheets Used in the Civil Engineering.
Introduction Civil engineering uses steel as one of the basic structural materials.
Steel sheets in civil engineering Sheets are the basic steel products.
Hot-dip galvanised sheets [4] and organic-coated steel sheets [5] are mainly used in the civil engineering.
Gierzyńska-Dolna., Gorecki W., Corrosion Resistance of Galvanised Sheets Used in the Civil Engineering.