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Online since: December 2004
Authors: B.F. Feng, Guang Qi Cai, Hong Shi
Materials Science Forum Vols. *** (2004) pp.707-710
online at http://scientific.net
2004 Trans Tech Publications, Switzerland
A New Parallel Robot for Steel Snagging
B.F.
Cai2,c 1 College of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, Fujian, 350002, China 2 School of Mechanical Engineering & Automation, Northeastern University, Shenyang, Liaoning, 110004, China a fbf@fzu.edu.cn, bshihong@tom.com, cgqcai@ln139.com.cn Keywords: Parallel robot, Kinematics, Dynamics, Workspace, Steel snagging Abstract.
Fig.1 3-DOF 3-legged parallel robot with horizontal slide 3-link for steel snagging Advances in Materials Manufacturing Science and Technology 708 Kinematics and Dynamics Behavior Kinematics Behavior.
The abrasive grains should not A A z x y A1(x1,-A,0) A2(x2,0,0) A3(x3,A,0) p(xp, yp, zp) l l Fig.2 Abbreviated drawing of mechanism o l Materials Science Forum Vols. *** 709 0 20 40 0 60 120 Zw[kg/h] P[kw] Fig.4 The relationship between the grinding power P and the material removal rate Zw be removed from the wheel easily.
The relationship between metal removal rate Zw and grinding power P is shown in Fig.4. 0 100 200 0 2500 5000 Fn[N] Zw[kg/h] 1 2 Advances in Materials Manufacturing Science and Technology 710 The relationship between metal removal rate Zw and grinding power P can be fit as P=kZw m ( 2 ) where k, m is coefficient.
Cai2,c 1 College of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, Fujian, 350002, China 2 School of Mechanical Engineering & Automation, Northeastern University, Shenyang, Liaoning, 110004, China a fbf@fzu.edu.cn, bshihong@tom.com, cgqcai@ln139.com.cn Keywords: Parallel robot, Kinematics, Dynamics, Workspace, Steel snagging Abstract.
Fig.1 3-DOF 3-legged parallel robot with horizontal slide 3-link for steel snagging Advances in Materials Manufacturing Science and Technology 708 Kinematics and Dynamics Behavior Kinematics Behavior.
The abrasive grains should not A A z x y A1(x1,-A,0) A2(x2,0,0) A3(x3,A,0) p(xp, yp, zp) l l Fig.2 Abbreviated drawing of mechanism o l Materials Science Forum Vols. *** 709 0 20 40 0 60 120 Zw[kg/h] P[kw] Fig.4 The relationship between the grinding power P and the material removal rate Zw be removed from the wheel easily.
The relationship between metal removal rate Zw and grinding power P is shown in Fig.4. 0 100 200 0 2500 5000 Fn[N] Zw[kg/h] 1 2 Advances in Materials Manufacturing Science and Technology 710 The relationship between metal removal rate Zw and grinding power P can be fit as P=kZw m ( 2 ) where k, m is coefficient.
Online since: October 2011
Authors: Tao Zhou, Feng Luo, Can Hui Sun, Zhou Sen Hou, Meng Ying Liu
Introduction
The SCWR is selected as one of the Generation IV nuclear systems by the Generation IV International Forum (GIF), and it is the unique reactor of water-cooling in GIF.
In early 1960s, many advanced country in nuclear began to research MOX fuel.
References [1] U.S: DOE Nuclear Energy Research Advisory Committee, the Generation IV International Forum.
Starflinger, et al: Nuclear Engineering and Design, 2007, 237, p.513
YIN: Nuclear Science and Engineering, 2008,28(4),p.305(in Chinese)
In early 1960s, many advanced country in nuclear began to research MOX fuel.
References [1] U.S: DOE Nuclear Energy Research Advisory Committee, the Generation IV International Forum.
Starflinger, et al: Nuclear Engineering and Design, 2007, 237, p.513
YIN: Nuclear Science and Engineering, 2008,28(4),p.305(in Chinese)
Online since: March 2011
Authors: Takashi Nakamura, Takuji Hosoi, Takayoshi Shimura, James Harries, Akitaka Yoshigoe, Yuden Teraoka, Yuki Nakano, Heiji Watanabe, Yusuke Kagei, Shuhei Mitani, Takashi Kirino
Energy Band Structure of SiO2/4H-SiC Interfaces and its Modulation Induced by Intrinsic and Extrinsic Interface Charge Transfer
Heiji Watanabe1,a, Takashi Kirino1, Yusuke Kagei1, James Harries2,
Akitaka Yoshigoe2, Yuden Teraoka2, Shuhei Mitani3, Yuki Nakano3,
Takashi Nakamura3, Takuji Hosoi1 and Takayoshi Shimura1
1Department of Material and Life Science, Graduate School of Engineering, Osaka University,
2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
2Japan Atomic Energy Agency, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
3New Material Devices R&D Center, ROHM CO., LTD.,
21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
awatanabe@mls.eng.osaka-u.ac.jp
Keywords: MOS devices, energy band structure, conduction band offset, interface defects, synchrotron radiation x-ray photoelectron spectroscopy
Abstract.
Introduction Despite the excellent features of SiC material for advanced power electronics, the performance of SiC-based metal-oxide-semiconductor field-effect transistors (MOSFETs) has suffered from degraded inversion channel mobility.
Therefore, fundamental tactics, such as applying deposited high-permittivity gate oxides [7] and band engineering by utilizing stacked structures, are indispensable to take advantage of C-face SiC-MOS devices.
Forum Vols. 615-617 (2009), p. 557 [4] Y.
Forum Vols. 615-617 (2009), p. 541
Introduction Despite the excellent features of SiC material for advanced power electronics, the performance of SiC-based metal-oxide-semiconductor field-effect transistors (MOSFETs) has suffered from degraded inversion channel mobility.
Therefore, fundamental tactics, such as applying deposited high-permittivity gate oxides [7] and band engineering by utilizing stacked structures, are indispensable to take advantage of C-face SiC-MOS devices.
Forum Vols. 615-617 (2009), p. 557 [4] Y.
Forum Vols. 615-617 (2009), p. 541
Online since: May 2011
Authors: Di Tang, Cai Zhao
Effect of Heat Treatment Process on Microstructure and Properties in Low Carbon Si-Mn Q&P Steel
Cai Zhao 1,a, Di Tang 2,b
1 Department of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China
2 National Engineering Research Center for Advanced Rolling Technology, University of Science and Technology Beijing,Beijing 100083, China;
azhaocai136@163.com, b tangdi@nercar.ustb.edu.cn,
Keywords: Q&P steel, heat treatment, lath martensite, retained austenite, partitioning time
Abstract.
Advanced high strength steels, such as Q&P (Quenching and Partitioning) steels, exhibit favorable combinations of high strength and high formability, making them attractive replacements for automotive components where the need for weight reduction and increased fuel economy are influencing materials selection and design[1,2].
Forum Vol. 1089-1094(2003), p.426 [2] D K Matlock, V E Bräutigam and J G Speer: Mater.
Forum.
Hodgson: Materials Science and Engineering.
Advanced high strength steels, such as Q&P (Quenching and Partitioning) steels, exhibit favorable combinations of high strength and high formability, making them attractive replacements for automotive components where the need for weight reduction and increased fuel economy are influencing materials selection and design[1,2].
Forum Vol. 1089-1094(2003), p.426 [2] D K Matlock, V E Bräutigam and J G Speer: Mater.
Forum.
Hodgson: Materials Science and Engineering.
Online since: April 2010
Authors: H. Kaffash, Ali Mostaed, Ehsan Mostaed, Ali Shokuhfar, Hamid Reza Rezaie
Mostaed
1, e
1
Advanced Materials & Nanotechnology Research Center, Faculty of Mechanical Engineering,
K.N.Toosi University of Technology, Tehran, Iran
2
School of Metallurgy and Materials Engineering, Iran University of Science and Technology,
Tehran, Iran
a
hamideh_k1363@yahoo.com, bshokuhfar@kntu.ac.ir, chrezaie@iust.ac.ir,
d
ehsanmostaed@metaleng.iust.ac.ir, ealimostaed@sina.kntu.ac.ir
Keywords: Mechanical alloying; Fe-50%atCu; Diffusion; Immiscible systems
Abstract.
El-Eskandarany: Mechanical Alloying for Fabrication of Advanced Engineering Materials, Noyes Publications/William Andrew Publising, Norwich, NY (2001)
Forum Vols. 283-286 (2009), p.494
Forum Vols. 283286 (2009), p. 499
El-Eskandarany: Mechanical Alloying for Fabrication of Advanced Engineering Materials, Noyes Publications/William Andrew Publising, Norwich, NY (2001)
Forum Vols. 283-286 (2009), p.494
Forum Vols. 283286 (2009), p. 499
Online since: February 2012
Preface
The International Conference on Manufacturing Science and Engineering is the
premier forum for the presentation of new advances and research results in the fields
of Manufacturing Science and Engineering.
Following the style of the previous two successful congresses, the 3rd International Conference on Manufacturing Science and Engineering was held in Xiamen, China, 27-29 March 2012, Organized by Fujian University of Technology, Xiamen University, Fuzhou University, Huaqiao University, University of Wollongong, Fujian Mechanical Engineering Society, China and Hong Kong Industrial Technology Research Centre.
The program was designed to advance manufacturing technologies to the next generation through discussion of the most recent advances and future perspectives, and to engage the worldwide community in a collective effort to solve problems in manufacturing.
The present volumes provide up-to-date, comprehensive and worldwide state-of-the art knowledge of the manufacturing science and engineering, including: advanced composite materials, advanced mechanical design, new materials and processes, advanced manufacturing technology, automation equipment and systems.
The Organizing Committee of ICMSE 2012 Sponsored by Fujian University of Technology, China Xiamen University, China Fuzhou University, China Huaqiao University, China University of Wollongong, Australia Fujian Mechanical Engineering Society, China Hong Kong Industrial Technology Research Centre Conference Organization Honorary Chair Academician Prof.
Following the style of the previous two successful congresses, the 3rd International Conference on Manufacturing Science and Engineering was held in Xiamen, China, 27-29 March 2012, Organized by Fujian University of Technology, Xiamen University, Fuzhou University, Huaqiao University, University of Wollongong, Fujian Mechanical Engineering Society, China and Hong Kong Industrial Technology Research Centre.
The program was designed to advance manufacturing technologies to the next generation through discussion of the most recent advances and future perspectives, and to engage the worldwide community in a collective effort to solve problems in manufacturing.
The present volumes provide up-to-date, comprehensive and worldwide state-of-the art knowledge of the manufacturing science and engineering, including: advanced composite materials, advanced mechanical design, new materials and processes, advanced manufacturing technology, automation equipment and systems.
The Organizing Committee of ICMSE 2012 Sponsored by Fujian University of Technology, China Xiamen University, China Fuzhou University, China Huaqiao University, China University of Wollongong, Australia Fujian Mechanical Engineering Society, China Hong Kong Industrial Technology Research Centre Conference Organization Honorary Chair Academician Prof.
Online since: August 2022
Authors: Artem Ruban, Viktoriya Pasternak, Andrey Romin, Yurii Otrosh, Mykola Surianinov
Cagáňová, Powder technology and software tools for microstructure control of AlCu2 samples, Lecture Notes in Mechanical Engineering (2021) 585-593
Hulchuk, Study of the porosity based on structurally inhomogeneous materials Al-Ti, Lecture Notes in Mechanical Engineering (2021) 349-359
Archives of Materials Science and Engineering, 94 2 (2018) 49–54
Pasternak, Boundary element modeling of pyroelectric solids with shell inclusions, Mechanics and Mechanical Engineering, 22 (2018) 727-737
Archives of Materials Science and Engineering, 95 1 (2019) 12–19
Hulchuk, Study of the porosity based on structurally inhomogeneous materials Al-Ti, Lecture Notes in Mechanical Engineering (2021) 349-359
Archives of Materials Science and Engineering, 94 2 (2018) 49–54
Pasternak, Boundary element modeling of pyroelectric solids with shell inclusions, Mechanics and Mechanical Engineering, 22 (2018) 727-737
Archives of Materials Science and Engineering, 95 1 (2019) 12–19
Online since: December 2004
Authors: H. Li, Xing Ai, Xian Ying Feng
Materials Science Forum Vols. *** (2004) pp.409-413
online at http://scientific.net
2004 Trans Tech Publications, Switzerland
Mathematical Description of Spatial Hob-Generating Motion for an
Arbitrary Gear Tooth Profile
X.Y.
Ai1,c 1 School of Mechanical Engineering, Shandong University, Jinan 250061, P.R.China a fxying@sdu.edu.cn, blihuifs@sdu.edu.cn, caixing@sdu.edu.cn Keywords: Hob generating motion, Arbitrary gear tooth profile, CNC hobbing, Cutting-edge Abstract.
So, in accordance with the spatial three-dimension mesh theory [3], the coordinate systems Advances in Materials Manufacturing Science and Technology 410 describing the generation motions between hob and workpiece can be setup in Fig. 1.
So, the axial section of this type of hob can be symplified as a spur rack to study. 1 2 3 4 5 7 8 z c M(Yi,Zi) y 2.25m n R aT O c ρ T 6 c (yh) Fig.3 The axial section of hob (amplified) i c i n c c i c y z z tg y z z z ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )cos / , 0 1 0 0 1 0 1 0 0 2 0 = − + < < λ α )0(3 )0()0(2 )0(7 22)0(3 )0(2 )0( , cos)( cicc ciT i zzzy zz y ≤<+ −−= λ ρ y R z z z i aT c i c ( ) ( ) ( ) ( ) , 0 3 0 0 4 0 = − < ≤ )0(5 )0()0(4 )0(7 22)0(3 )0(2 )0( , cos)( cicc ciT i zzzy zz y ≤<+ +−−= λ ρ )0(6 )0()0(5 )0(1 )0()0(1 )0( ,/cos)( ciccn ic i zzzytg zzy ≤<+ += αλ (2) Advances in Materials Manufacturing Science and Technology 412 Fig.3 shows the amplified axial section of tooth number 0.
As long as flexible controlling these motions, an arbitrary specific tooth profile can be machined, but this must Materials Science Forum Vols. *** 413 be realised by means of modern CNC gear hobbing machine.
Ai1,c 1 School of Mechanical Engineering, Shandong University, Jinan 250061, P.R.China a fxying@sdu.edu.cn, blihuifs@sdu.edu.cn, caixing@sdu.edu.cn Keywords: Hob generating motion, Arbitrary gear tooth profile, CNC hobbing, Cutting-edge Abstract.
So, in accordance with the spatial three-dimension mesh theory [3], the coordinate systems Advances in Materials Manufacturing Science and Technology 410 describing the generation motions between hob and workpiece can be setup in Fig. 1.
So, the axial section of this type of hob can be symplified as a spur rack to study. 1 2 3 4 5 7 8 z c M(Yi,Zi) y 2.25m n R aT O c ρ T 6 c (yh) Fig.3 The axial section of hob (amplified) i c i n c c i c y z z tg y z z z ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )cos / , 0 1 0 0 1 0 1 0 0 2 0 = − + < < λ α )0(3 )0()0(2 )0(7 22)0(3 )0(2 )0( , cos)( cicc ciT i zzzy zz y ≤<+ −−= λ ρ y R z z z i aT c i c ( ) ( ) ( ) ( ) , 0 3 0 0 4 0 = − < ≤ )0(5 )0()0(4 )0(7 22)0(3 )0(2 )0( , cos)( cicc ciT i zzzy zz y ≤<+ +−−= λ ρ )0(6 )0()0(5 )0(1 )0()0(1 )0( ,/cos)( ciccn ic i zzzytg zzy ≤<+ += αλ (2) Advances in Materials Manufacturing Science and Technology 412 Fig.3 shows the amplified axial section of tooth number 0.
As long as flexible controlling these motions, an arbitrary specific tooth profile can be machined, but this must Materials Science Forum Vols. *** 413 be realised by means of modern CNC gear hobbing machine.
Online since: February 2012
Preface
The International Conference on Manufacturing Science and Engineering is the
premier forum for the presentation of new advances and research results in the fields
of Manufacturing Science and Engineering.
The conference brings together leading researchers, engineers and scientists in the domain of interest from around the world.
Following the style of the previous two successful congresses, the 3rd International Conference on Manufacturing Science and Engineering was held in Xiamen, China, 27-29 March 2012, Organized by Fujian University of Technology, Xiamen University, Fuzhou University, Huaqiao University, University of Wollongong, Fujian Mechanical Engineering Society, China and Hong Kong Industrial Technology Research Centre.
The program was designed to advance manufacturing technologies to the next generation through discussion of the most recent advances and future perspectives, and to engage the worldwide community in a collective effort to solve problems in manufacturing.
The present volumes provide up-to-date, comprehensive and worldwide state-of-the art knowledge of the manufacturing science and engineering, including: advanced composite materials, advanced mechanical design, new materials and processes, advanced manufacturing technology, automation equipment and systems.
The conference brings together leading researchers, engineers and scientists in the domain of interest from around the world.
Following the style of the previous two successful congresses, the 3rd International Conference on Manufacturing Science and Engineering was held in Xiamen, China, 27-29 March 2012, Organized by Fujian University of Technology, Xiamen University, Fuzhou University, Huaqiao University, University of Wollongong, Fujian Mechanical Engineering Society, China and Hong Kong Industrial Technology Research Centre.
The program was designed to advance manufacturing technologies to the next generation through discussion of the most recent advances and future perspectives, and to engage the worldwide community in a collective effort to solve problems in manufacturing.
The present volumes provide up-to-date, comprehensive and worldwide state-of-the art knowledge of the manufacturing science and engineering, including: advanced composite materials, advanced mechanical design, new materials and processes, advanced manufacturing technology, automation equipment and systems.
Online since: May 2014
Authors: Juan Daniel Muñoz-Andrade, A.J. López-Ramírez, M. Aguilar-Sánchez, E. Garfias-García
Muñoz Andrade, On the Phenomenology and Mechanics of Super plastic flow in Advanced Structural Materials, ICSAM 2006, Materials Science Forum 551-552 (2006) 147-152
Hodgson, Dynamic behaviour of 304 stainless steel during high Z deformation, Materials Science and Engineering A 528 (2011) 3310-3320
Muñoz-Andrade, Activation Energy for Hot Deformation of 15-5 PH Stainless Steel, Key Engineering Materials 554-557 (2013) 1217-1223
Mukherjee, Superplastic flow of Pb-Sn Eutectic Alloy, Materials Science and Engineering 40 (1979) 73-79
Muñoz-Andrade, On the activation energy for super plastic flow in advanced materials, Mat.
Hodgson, Dynamic behaviour of 304 stainless steel during high Z deformation, Materials Science and Engineering A 528 (2011) 3310-3320
Muñoz-Andrade, Activation Energy for Hot Deformation of 15-5 PH Stainless Steel, Key Engineering Materials 554-557 (2013) 1217-1223
Mukherjee, Superplastic flow of Pb-Sn Eutectic Alloy, Materials Science and Engineering 40 (1979) 73-79
Muñoz-Andrade, On the activation energy for super plastic flow in advanced materials, Mat.