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Online since: July 2007
Authors: Mario Piacentini, Gianluca Buffa, Livan Fratini
A few process variables were taken into account in this paper, namely the tool rotation speed (R), and the advancing speed for the prescribed tool path (Vf).
Table 1: The utilized process plan Advancing velocity [mm/rev] Advancing velocity [mm/min] 0,2 0,4 0,6 300 60 120 180 500 100 200 300 Rotational velocity [rpm] 700 140 280 420 From each joint either tensile tests or macro and micro observations were developed.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
[4] Larsson, J.K.: Clinch-joining, Proceedings of the International Conference on Body Engineering, Advanced Technologies and Processes, 10 (1994), 140-145
[4] Larsson, J.K., Proceedings of the International Conference on Body Engineering, Advanced Technologies and Processes, 10, (1994) 140-145
Online since: January 2012
Authors: S.N. Huang, Peng Jia, M. Zhou
Huang2 1School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Harbin 150001, P.R.
China ajiapeng_hit@163.com Keywords: Precision engineering, diamond cutting, tool wear, soda-lime glass Abstract.
However, diamond cutting of glass has not yet proven practical because of high tool wear rate and low production efficiency, although some advances in precision cutting of glass have been made as reported in the literatures [3-5].
Bergman: Materials Science and Engineering A, Vol. 404(1-2) (2005), p. 1-8 [7] M.
Li: Materials Science Forum, Vol. 626-627 (2009), p. 47-52 [8] W.J.
Online since: August 2006
Authors: Yoshiharu Waku
For this reason, to overcome the high temperature limitations of metals, the development of turbine technology using advanced ceramic matrix composites, has been vigorously pursued in recent years.
This material is already being used for turbine blades in advanced gas turbine systems at above 80% of its melting point, and its maximum operating temperature is approximately 1273- 1373 K.
On the other hand, advanced ceramics such as silicon nitrides and SiC fibers are found in region II where the Larson-Miller parameter is between 33 and 42.
In contrast, when Si3N4 advanced ceramic was exposed to 1973 K for 10 hours in the air atmosphere, collapse of the shape occurred.
Advanced Structural Fiber composites Vol. 22 (1999), p29
Online since: December 2013
Authors: Shi Man Sun, Jun Ku Xu
Shanghai Pudong project phase Ⅱ and its supporting projects, include runway 2, runway 3, T2 terminal area, comprehensive supporting engineering, west freight area engineering and so on, the focus of the green design is the terminal and energy center, as is shown in Fig. 1.
Under the support of CAAC and the government of Yunnan province, Kunming new airport has become the world's advanced level of global green demonstration airport through the innovative research and practice, also laid the foundation for China's green airport construction.
Domestic leading level Rate of Near Flight reservation≥80% Seating mounts in near flight reservation: 350 per 10 thousands m2 Energy saving and use Lighting energy saving≥30% The advanced level The proportion of solar road lighting in sub-trunk road≥20% Preferences in “The green building evaluation standard”. the proportion of hot water produced by Renewable energy to hot water consumption account in building Energy consumption measurement according to component or partition not very perfect Water saving and water resource utilization utilization rate of high efficient water-saving equipment The advanced level Water-saving rate ≥10% Sewage treatment 100% Zero discharge of sewage Utilization rate of grey water ≥30% Water consumption measured according to component or partition Garbage recycling use innocent treatment 100% The advanced level in the world Utilization rate of renewable ≥50% Waste reduction≥30% Planting soil Make full use of planting soil, zero waste Before construction of
Green Kunming New Airport Production assistant and office Public facilities Food catering Energy center Overall planning General engineering Terminal area The airfield Cargo area Fig.2 Kunming new airport covers the scope of green design The sustainable development opportunities to the airport development in China National macro-requirements and opportunities To promote the green construction and sustainable development has become a basic national policy of our country.
Diversity, Innovation and Communication-5th CSAA Science and Technique Youth Forum. (2012.10, In Chinese)
Online since: June 2019
Authors: Milan Brandt, Muhammad Musaddique Ali Rafique, Stephen Niezgoda
Yi, J., et al., Glass-Forming Ability and Crystallization Behavior of Al86Ni9La5 Metallic Glass with Si Addition Advanced Engineering Materials, 2016. 18(6): p. 972-977
Advanced Engineering Materials, 2015. 17(6): p. 761-780
Advanced Engineering Materials, 2012. 14(7): p. 439-444
Advanced Engineering Materials, 2009. 11(5): p. 392-398
Advanced Engineering Materials, 2009. 11(7): p. 530-532
Online since: April 2021
Authors: Sanjeev Kumar, Somnath Chattopadhyaya, B.P. Agrawal, Rajeev Kumar
Agrawal4,d 1Department of Mechanical Engineering, IIT Dhanbad, Jharkhand, India 2Department of Mechanical Engineering, IIT Dhanbad, Jharkhand, India 3Department of Mechanical Engineering, Krishna Engineering College, Ghaziabad, U.P, India 4Naxome Constructions Pvt.
Journal of Materials Engineering and Performance Springer link. 25(9), (2016), 3756-3765
Journal of Materials Engineering and Performance. 26(3), (2017), 1365-138
Influence of Thermal Characteristics on Microstructure of Pulse Current GMA Weld Bead of HSLA Steel, International Journal of Advanced Manufacturing Technology.77 (9-120), (2013), 1681-1701
In Advanced Materials Research 2014 (Vol. 849, pp. 50-57).
Online since: May 2014
Authors: Hideaki Maeda, Takaaki Iwahashi, Akira Yamamoto, Wu Gong, Tatsushi Nakamoto, Toru Ogitsu, Akihiro Kikuchi, Takao Takeuchi, Yoshinori Yanagisawa, Masato Takahashi, Kiyosumi Tsuchiya, Michinaka Sugano, Xin Zhe Jin, Stefanus Harjo, Jun Abe
In this paper, R&D on recent advances for applications will be presented. 1.
Kamiyama, Current Status of Engineering Materials Diffractometer at.
Forum 681 (2011) 443
Forum 652 (2010) 99
Online since: June 2011
Authors: Yung Sheng Chang, Hua Lin Tsai, Rong Jyue Fang
As time progressed and with the technological advances, the computers became powerful contrivances and today they are an integral part of our day-to-day life.
Specialized systems are built to perform dedicated tasks such as a class teacher, a librarian, an aircraft pilot, a mining engineer, and numerous other specialized tasks.
The challenge to the computer technology, science, and engineering is in handling these functions efficiently; and the key to doing so is in understanding the nature of the information that is being perceived, stored, processed, and presented.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Online since: April 2003
Authors: Shinya Suzuki, K. Nishihara, Tsunemoto Kuriyagawa, Katsuo Syoji, Yin Biao Guo
However, it also presents a number of problems: it is difficult to supply the machining fluid to the cutting point and loading occurs easily; the depth of cut is shallow, the length of cut is long, and the cutting edges tend to dull; the dynamic pressure of the machining fluid causes the workpiece to float, and in cases of low machining pressure, machining does not advance; and the workpiece is often scratched.
At a constant machining pressure, the finished surface roughness is not independent of the total amount of material removed, the machining efficiency dropped when the finished surface roughness dropped below a certain value, and machining no longer advanced.
References [1] K.Konayashi: J. of Soc. of Grinding Engineers, Vol. 41, No. 3 (1997), p. 82 (in Japanese)
[2] K.Syoji: Tool Engineer, Vol. 36, No. 6 (1992), p. 73 (in Japanese)
[3] Y.Matsushita et al.: Ultra-Precision Wafer Processing Technology (Science Forum, Japan 2000) p.141 (in Japanese)
Online since: March 2011
Authors: Ling Yi Zeng, Xin Fa Dong, Sheng Min Zhang
We obtained the good result of Group First on Hydraulic and Hydro-Power Engineering Team.
For instance, he is strong in engineering drawing and computer graphics skills.
We also have some special skills on how to improve the speed of drawing two-dimensional engineering drawings and three-dimensional solid.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.