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Online since: January 2015
Authors: Fu Sheng Ni, Hui Wang, Xiu Lin Ji
Experimental Study on Milling Formation and Milling force in Green Machining Ti6Al4V Hui Wang1,2, a, Fusheng Ni1,2,b and Xiulin Ji1,2,c 1 College of Mechanical and Electrical Engineering, Hohai University, Changzhou, CHN 2 Engineering Research Center of Dredging Technology of Ministry of Education, Hohai University, Changzhou, CHN awhui1268@aliyun.com, bfushengni@163.com, cJixl@hhuc.edu.cn Keywords: Milling formation, Milling force, Green machining, Ti6Al4V.
Yao: Materials Science Forum.
Key Engineering Materials.Vo. 315-316(2006), p.45-50 [6] H.
Advance Materials Research, Vol.97-101(2010), p.2058~2061 [7] A.
Online since: December 2014
Authors: Olga I. Poddaeva, July S. Buslaeva, Dmitry S. Gribach
Poddaeva1, a, July S.Buslaeva2,b and Dmitry.S.Gribach3,c 1,2,3Moscow State University of Civil Engineering (MGSU), 26, Yaroslavskoe shosse, Moscow, 129337, Russian Federation aolenek31@gmail.com, bjs-995@mail.ru, cbaboy2007@mail.ru Keywords: aerodynamic, aerodynamic coefficients, aerodynamics of building, high-rise buildings, wind effects, Abstract.
Intorduction The skyscrapers appeared in the second half of the XIX century, the construction of high-rise buildings has been made possible thanks to advances in engineering.
All tests were carried out using research equipment of Head Regional Collective Research Centre of Moscow State University of Civil Engineering References Reference an article: [1] Kravcov V.
Energetically independent buildings of the resort-improving and educational-recreational complex in ecological settlement GENOM // «World Renewable Energy Forum, WREF 2012, Including World Renewable Energy Congress XII and Colorado Renewable Energy Society (CRES) Annual Conference»
Online since: April 2012
Authors: S. Rex, V.P. Ginkin, D. Voss, A.V. Kartavykh, S. Ganina, Ulrike Hecht
Introduction Ti-46Al-8Nb (at.%) intermetallic alloy developed within the pan-European IMPRESS project is both lightweight and creep resistant to high temperatures (~ 800oC), so being one of advanced materials for turbines of aircraft engines [1, 2].
Microstructure engineering of specimens inoculated with boron grain refiner.
Engineering A Vol. 413–414 (2005), p.583 [2] Information on http://ec.europa.eu/research/industrial_technologies/pdf/the-executive-summary-of-impress-project_en.pdf [3] D.
Forum Vol. 649 (2010), p.17 [7] I.
Forum Vol. 649 (2010), p. 223 [10] A.
Online since: January 2021
Authors: Mahesh Chandra Somani, S. Assa Aravindh, Ilkka Herman Miettunen, Jukka I. Kömi, Sakari Pallaspuro, Wei Cao, Sumit Ghosh
Assa Aravindh2,c, Sumit Ghosh1,d, Wei Cao2,e, Mahesh Somani1,f, Jukka Kömi1,g 1Materials and Mechanical Engineering, Centre for Advanced Steels Research, University of Oulu, Finland 2Nano and Molecular Systems, Centre for Advanced Steels Research, University of Oulu, Finland a*sakari.pallaspuro@oulu.fi, bilkka.miettunen@oulu.fi, cassa.sasikaladevi@oulu.fi, dsumit.ghosh@oulu.fi, ewei.cao@oulu.fi, fmahesh.somani@oulu.fi, gjukka.komi@oulu.fi Keywords: direct-quenching, partitioning, TEM, nanotwinning, residual austenite, omega phase.
Quenching and partitioning produces advanced high-strength steels that utilise transformation-induced plasticity for improved strength and deformability.
Introduction Aiming to satisfy the need for ever-stronger and tougher, yet economical structural materials, the third generation advanced high-strength steels, such as quenched and partitioned steels [1,2] have emerged as potential candidates.
A recent advance within this type are novel low-alloyed direct-quenched and partitioned (DQP) steels [3–5], which can facilitate stabilisation of γret during slow cooling directly after reaching the desired quench-stop temperature (TQ), thus omitting the additional partitioning step.
Forum. 426–432 (2003) 1089–1094. doi:10.4028/www.scientific.net/MSF.426-432.1089
Online since: October 2011
Authors: Yu Ze Jiang, Yan Zhao Yang, Qing Wei Guo
School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China ajiangyuze@163.com, byzhyang@sdu.edu.cn, cgqw1012@163.com Keywords: Power Source Structure, CO2 Emissions Reduction, Greenhouse Gas, Thermal Power, Hydroelectric Power, Nuclear Power, Wind Power.
China's coal-fired power technology reach to the world's advanced level, the proportion of thermal power unit with 300 MW or more was from 33.86% in 2000 to increase to 79.43% in the end of 2009.
China’s coal consumption of power supply is less than the United States and Australia, which reached the advanced world level [16].
The 7th China's energy investment forum was held in Beijing On April 21, 2011.
China has the most ultra-supercritical units with above 1000 MW in the world, and the coal consumption of unit has reached to advanced world level.
Online since: August 2013
Preface The International Conference on Energy and Environmental Protection provides a forum for accessing to the most up-to-date and authoritative knowledge from both industrial and academic worlds, sharing best practice in this exciting field.
The ICEEP2013 was organized in four simultaneous tracks: "Applied Energy Technology", "Advances in Environmental Technologies", "Power and Electrical Engineering" and "Resources and Sustainable Development".
Studies presented in this book cover these topics: Mineral Prospecting and Geological Exploration, Mining Engineering and Coal Mining, Mineral Process Engineering, Oil and Gas Well Development Projects, Metallurgical Engineering, Environmental Protection and Circular Economy, Global Climate Change and International Cooperation on Reducing Carbon Emissions, Ecological Economy, Circular Economy and Low-carbon Economy etc.
Online since: December 2014
Authors: Jun Chen, Xing Yuan Zhang, Quan An Li, Qing Zhang
The phase analysis was performed by D8 Advance X-ray diffraction meter (XRD).
Materials Science and Engineering A, Vol. 302 (2001), p. 37 [2] A.A.
Materials Science Forum, Vol. 419-422 (2003), p. 57 [3] Z.H.
Materials Science and Engineering A, Vol. 319-321 (2001), p. 751 [7] M.
Materials Science and Engineering A, Vol. 387-389 (2004), p. 706 [8] Q.
Online since: February 2012
Authors: Mei Shen, Yan Lin, Zhuo Shang Ji, Guan Guan
A method for the Automatic Registration of Hull Blocks Point Clouds Guan Guan1, 2,a, Mei Shen3,b , Yan Lin1, 2,c, Zhuoshang Ji1, 2,d 1 Ship CAD Engineering Center, Dalian University of Technology, Dalian 116024, China 2 State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China 3 Department of Naval Architecture and Ocean Engineering, Qingdao Ocean Shipping Mariners College, Qingdao 266071, China aguanguan3145@163.com, bsm_amei@tom.com, clinyanly@dlut.edu.cn, djizshang@dlut.edu.cn Keywords: Hull Block point clouds; Registration; PCA; ICP.
8114 9602 3297 3 -3928 9626 1491 7 -8104 9606 5299 4 -5561 9611 1510 … … … … Fig.3 Measurement points and points in model Fig.4 Results show after auto matched Table 3 Coordinates of measurement points after rough registration Points X/mm Y/mm Z/mm Points X/mm Y/mm Z/mm 1 79610 9338 -4 5 79596 14293 -7 2 79606 10238 4 6 79590 16113 1799 3 79614 11928 -9 7 79594 16102 3801 4 79599 13561 11 … … … … Table 4 Coordinates of measurement points after refined registration Points X/mm Y/mm Z/mm Points X/mm Y/mm Z/mm 1 79610.2 9337.7 -4.5 5 79596.2 14292.7 -7.7 2 79606.2 10237.7 3.4 6 79590.0 16112.8 1798.2 3 79614.2 11927.7 -9.6 7 79593.9 16101.8 3800.2 4 79599.2 13560.7 10.3 … … … … Table 5 Construction error of the points after automatic registration Points X/mm Y/mm Z/mm Points X/mm Y/mm Z/mm 1 10.2 7.7 -4.5 5 -3.8 -7.3 -7.7 2 6.2 -12.3 3.4 6 -10 12.8 -1.8 3 14.2 17.7 -9.6 7 -6.1 1.8 0.2 4 -0.8 -9.3 10.3 … … … … Conclusions According to the study on global advanced
Zhao: Ship Engineering Vol. 32 (2010) S1, p. 8 [2] G.R.
Tavares: Inverse Problems in Science and Engineering Vol. 14 (2006) No.5, p. 529 [4] U.
M,Fantoni: Computer Graphics Forum Vol. 27 (2008) No.2, p. 643 [5] K.H.
Online since: October 2006
Authors: Jane P. Chang, Carey M. Tanner, Jong Woo Choi
The small conduction band offset suggests the potential need for further interface engineering and/or a buffer layer to minimize electron injection into the gate oxide.
Introduction The engineering of a high-quality SiC-dielectric interface is critical to the development of SiC power MOSFETs [1].
The small conduction band offset suggests a low barrier for electron injection which may necessitate further engineering of the interface.
Forum Vols. 457-460 (2004), p. 1275
Agarwal: Advances in Silicon Carbide Processing and Applications (Artech House, Norwood 2004)
Online since: July 2007
Authors: S.F. Medina, Manuel Gómez, J.I. Chaves
Gregorio del Amo 8, Madrid, 28040, Spain. 2 University of Pittsburgh, Basic Metals Processing Research Institute (BAMPRI), Department of Materials Science and Engineering, Pittsburgh, PA 15261 USA.
In order to verify the accuracy of the method of determination of the recrystallized fraction, to observe the advance/inhibition of recrystallization and to study the influence of interpass time on microstructure, precipitation state and pinning forces, five samples were water-quenched after applying a deformation step at 875 ºC and carrying out an isothermal holding period of 2, 7, 18, 70 and 700 s.
Forum Vol. 500-501 (2005) p. 147
Forum Vol. 500-501 (2005) p.131
Forum Vol. 480-481 (2005) p. 489