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Online since: January 2011
Authors: Pavol Mikula, Miroslav Vrána, M. Rogante
Vrána2, c
1Rogante Engineering Office, Contrada San Michele, n. 61, 62012 Civitanova Marche, Italy
2Nuclear Physics Institute ASCR and Research Centre Řež, Ltd., 25068 Řež, Czech Republic
a main@roganteengineering.it, b mikula@ujf.cas.cz, c vrana@ujf.cas.cz
Keywords: Coatings; Residual stresses; Neutron diffraction; X-ray diffraction; Thermal spraying; HVOF; Cermets; Contact fatigue; Erosion; Crack; Wear.
A strong adhesion permits manufacturing thicker coatings with advanced erosion resistance and the thermal spraying processes currently used to produce thick coatings involve various operative temperatures, environments and failure mechanisms such as abrasive wear, cavitation, contact fatigue, delamination, plastic deformation, separations induced by anomalous thermal gradients and stress corrosion [1].
Rogante, in: Proc. 1st Italian Workshop for Industry “Industrial Applications of Neutron Techniques”, Civitanova Marche, Italy, 12-14 June 2008, edited by Rogante Engineering (2008)
Forum, 404-407 (2002), p. 419
Forum, 490-491 (2005), p. 607
A strong adhesion permits manufacturing thicker coatings with advanced erosion resistance and the thermal spraying processes currently used to produce thick coatings involve various operative temperatures, environments and failure mechanisms such as abrasive wear, cavitation, contact fatigue, delamination, plastic deformation, separations induced by anomalous thermal gradients and stress corrosion [1].
Rogante, in: Proc. 1st Italian Workshop for Industry “Industrial Applications of Neutron Techniques”, Civitanova Marche, Italy, 12-14 June 2008, edited by Rogante Engineering (2008)
Forum, 404-407 (2002), p. 419
Forum, 490-491 (2005), p. 607
Influence of Chromium and Niobium on the Press-Hardening Process of Multiphase Low-Alloy TRIP Steels
Online since: January 2021
Authors: Ludmila Kučerová, Hana Jirková, Jiří Vrtáček, Tomáš Janda, Michal Peković
Procedia Engineering. 183 (2017), 316–321
Bystrianský, Integration of Press-Hardening Technology into Processing of Advanced High Strength Steels, Mater.
Forum. 941 (2018) 317–322
Tamarelli, AHSS 101: The evolving use of advanced high-strength steel for automotive applications.
Forum. 426-432 (2003) 43–48
Bystrianský, Integration of Press-Hardening Technology into Processing of Advanced High Strength Steels, Mater.
Forum. 941 (2018) 317–322
Tamarelli, AHSS 101: The evolving use of advanced high-strength steel for automotive applications.
Forum. 426-432 (2003) 43–48
Online since: January 2012
Authors: Kai Feng, Hong Bin Zhu, Jian Hua Zhong, Yin Ping Xiao
Comparison of Mechanical Properties of RE-7075 Al Alloy's Hot Rolled
Sheet and Cold Rolled Sheet
Jian-hua ZHONG1,a, Hong-bin ZHU1,b, Kai FENG1,c, Yin-ping XIAO1,d
1School Of Material Science and Engineering institute, Jiangxi University of Science and Technology, Ganzhou, Jiangxi, China 341000
azq8613@163.com,b2dong321@2008.sina.com,cfengkai02@126.com,dxyp063@126.com
Keywords: two-step aging;RE;7075 Al alloy; sheet; mechanical properties
Abstract.
In a word, Along with cold working advance, the softening annealing, the organizational structure nonuniform, the work-rate of alloy increasing which produce the phenomenon of material texture and present a large number of defects in alloy-materials.So they triggered the static reply and the static recrystallization.
(3) Along with cold working advance, the softening annealing, the organizational structure nonuniform and so on have initiated the static reply and the static recrystallization.
Materials Science Forum, 1996, 217-222: 1813- 1818
Materials Science Forum, 2007, 546- 549: 1171-1178
In a word, Along with cold working advance, the softening annealing, the organizational structure nonuniform, the work-rate of alloy increasing which produce the phenomenon of material texture and present a large number of defects in alloy-materials.So they triggered the static reply and the static recrystallization.
(3) Along with cold working advance, the softening annealing, the organizational structure nonuniform and so on have initiated the static reply and the static recrystallization.
Materials Science Forum, 1996, 217-222: 1813- 1818
Materials Science Forum, 2007, 546- 549: 1171-1178
Online since: May 2016
Authors: Michael R. Jennings, Fan Li, Hua Rong, Yogesh K. Sharma, Tian Xiang Dai, David M. Martin, Stephen Russell, Philip Andrew Mawby
Mawby1,h
1University of Warwick, School of Engineering, Coventry, CV4 7AL, UK
aH.Rong@warwick.ac.uk, bYogesh_Sharma@dynexsemi.com, cT.Dai@warwick.ac.uk, dF.Li.1@warwick.ac.uk, eM.R.Jennings@warwick.ac.uk, fS.Russell@warwick.ac.uk, gDavid.M.Martin@warwick.ac.uk, hP.A.Mawby@warwick.ac.uk
Keywords: 4H-SiC MOSFET, (0001), High Temperature, Nitridation, MOS capacitor, Field effect mobility, Interface trap density
Abstract.
Sharma, "Advanced SiO2/SiC Interface Passivation," Auburn University, 2012
Chow, "4H-SiC MOS Capacitors and MOSFET Fabrication with Gate Oxidation at 1400oC," in Materials Science Forum, 2014, pp. 607-610
Materials Science Forum, 2013, pp. 599-602
Sharma, "Advanced SiO2/SiC Interface Passivation," Auburn University, 2012
Chow, "4H-SiC MOS Capacitors and MOSFET Fabrication with Gate Oxidation at 1400oC," in Materials Science Forum, 2014, pp. 607-610
Materials Science Forum, 2013, pp. 599-602
Online since: July 2022
Authors: Oleksiy Khodakovskyy, Artem Kovalchuk, Tetiana Kurska, Sergii G. Guzii
Journal of Building Engineering. 8 (2016) 14–19
Davy, et al., Flame resistance of geopolymer foam coatings for the fire protection of steel, Composites Part B: Engineering. 222 (2021) 109045
Zezulova, Thermal Insulating Materials for Energy Storage Application, Advanced Materials Research. 911 (2014) 30–35
Nevrivova, Study on the Properties of Geocement Based Thermal Insulating Materials for High Temperature Technical Appliances, Advanced Materials Research. 734–737 (2013) 2356–2359
Kalafat, Structural fire protection systems for steel, Journal of Industrial construction and engineering structures. 4 (2015) 28–32
Davy, et al., Flame resistance of geopolymer foam coatings for the fire protection of steel, Composites Part B: Engineering. 222 (2021) 109045
Zezulova, Thermal Insulating Materials for Energy Storage Application, Advanced Materials Research. 911 (2014) 30–35
Nevrivova, Study on the Properties of Geocement Based Thermal Insulating Materials for High Temperature Technical Appliances, Advanced Materials Research. 734–737 (2013) 2356–2359
Kalafat, Structural fire protection systems for steel, Journal of Industrial construction and engineering structures. 4 (2015) 28–32
Online since: April 2023
Authors: Malapati Venkateswarlu, M.V.H. Satish Kumar, Gurram Dharmaiah
Siddhartha Engineering College, Krishna (Dist), Andhra Pradesh, India, PIN: 520 007
2Department of Mechanical Engineering, P.
To overcome this drawback, there is a strong motivation to develop advanced energy transfer liquids with substantially higher conductivities to enhance thermal properties.
Makinde, Numerical investigation of CO2 emission and thermal stability of a convective and radiative stockpile of reactive material in a cylindrical pipe, Advances in Mechanical Engineering, 7 (2015), 1-11
Moloi, Transient heat analysis in a two-step radiative combustible slab, Key Engineering Materials, 872 (2021), 15-19
Rashidi, Analytical modeling of entropy generation for Casson nano-fluid flow induced by a stretching surface, Advanced Powder Technology, 26 (2015), 542-552
To overcome this drawback, there is a strong motivation to develop advanced energy transfer liquids with substantially higher conductivities to enhance thermal properties.
Makinde, Numerical investigation of CO2 emission and thermal stability of a convective and radiative stockpile of reactive material in a cylindrical pipe, Advances in Mechanical Engineering, 7 (2015), 1-11
Moloi, Transient heat analysis in a two-step radiative combustible slab, Key Engineering Materials, 872 (2021), 15-19
Rashidi, Analytical modeling of entropy generation for Casson nano-fluid flow induced by a stretching surface, Advanced Powder Technology, 26 (2015), 542-552
Online since: February 2011
Authors: Fei Han, Shou Jing Luo, Wei Wei Wang, Zhi Ming Du
Experimental Research on the Semi-Solid Formability of 7A09 Aluminum Alloy Impeller
Fei Han1, Weiwei Wang2, Shoujing Luo3 and Zhiming Du4
School of Materials Science and Engineering,Harbin Institute of Technology, Harbin 150001, China
E-mail:1hitwhhf@163.com,2hitwww@sina.com,3luosj@hit.edu.cn,4dulj@hit.edu.cn
Key words: Semi-Solid; Formability; 7A09 Aluminum Alloy; Impeller
Abstract: The impeller is an important component applied in airplanes, ships and weapons.
In this paper, the formability of the impeller was investigated by using advanced semi-solid forming technology and self-designed combined die, as well as quick forging hydraulic press.
Introduction Semi-solid forming is a advanced manufacturing technology which combines the characteristics of casting and forging.
Kapranos, et al: Materials Science and Engineering A Vol.361, 1−2 (2003), p.213 – 224 [6] S.Chayong, H.V.Atkinson, P.Kapranos: Materials Science and Engineering A Vol.390, 1−2 (2005), p.3−12 [7] Fei Han, Weiwei Wang, Wenbin Fang, et al:Die and Mould Industry 1 (2005), p. 44−46 (In Chinese) [8] Weiwei Wang, Jianli Song, Fei Han: Transactions of Nonferrous Metals Society of China (English Edition) Vol. 13, S1 (2003), p.94−97 [9] Gong Wu, Liangjun Yao, Zhenxia Li, et al:Manual of aluminum and aluminum alloy (Science Press, Beijing 1997, In Chinese) [10] Weiwei Wang, Fei Han, Shoujing Luo: Key Engineering Materials Vol. 419−420 (2010), p.429−432 [11] Weiwei Wang, Jianli Song, Fei Han, et al: Materials Science Forum Vol. 628− 629 (2009), p.535−540 [12] C P Chen, Tsao C Y A: Acta Materialia Vol. 45, 5 (1997), p.1955−1968 [13] Guimin Lu, Qifeng Ren, Jie Dong, et al: Journal of Northeastern University (Natural Science) Vol.23,9 (2002), p.876−879 (In Chinese) [14] Weiwei Wang,
In this paper, the formability of the impeller was investigated by using advanced semi-solid forming technology and self-designed combined die, as well as quick forging hydraulic press.
Introduction Semi-solid forming is a advanced manufacturing technology which combines the characteristics of casting and forging.
Kapranos, et al: Materials Science and Engineering A Vol.361, 1−2 (2003), p.213 – 224 [6] S.Chayong, H.V.Atkinson, P.Kapranos: Materials Science and Engineering A Vol.390, 1−2 (2005), p.3−12 [7] Fei Han, Weiwei Wang, Wenbin Fang, et al:Die and Mould Industry 1 (2005), p. 44−46 (In Chinese) [8] Weiwei Wang, Jianli Song, Fei Han: Transactions of Nonferrous Metals Society of China (English Edition) Vol. 13, S1 (2003), p.94−97 [9] Gong Wu, Liangjun Yao, Zhenxia Li, et al:Manual of aluminum and aluminum alloy (Science Press, Beijing 1997, In Chinese) [10] Weiwei Wang, Fei Han, Shoujing Luo: Key Engineering Materials Vol. 419−420 (2010), p.429−432 [11] Weiwei Wang, Jianli Song, Fei Han, et al: Materials Science Forum Vol. 628− 629 (2009), p.535−540 [12] C P Chen, Tsao C Y A: Acta Materialia Vol. 45, 5 (1997), p.1955−1968 [13] Guimin Lu, Qifeng Ren, Jie Dong, et al: Journal of Northeastern University (Natural Science) Vol.23,9 (2002), p.876−879 (In Chinese) [14] Weiwei Wang,
Online since: August 2012
Authors: N.A. Asli, M. S. Azmina, J. Rosly, Roslan Md. Nor, M. Rusop, Suriani Abu Bakar, M. Salina, A.A. Azira, A.R. Dalila
Rusop4
1 Department of Physics, Faculty of Science and Mathematics, Universiti Pendidikan Sultan Idris, 35900 Tanjung Malim, Perak, Malaysia.
2 Faculty of Engineering Universiti Industri Selangor,Bestari Jaya Campus, Jalan Timur Tambahan, 45600 Bestari Jaya, Selangor, Malaysia.
3 Advanced Rubber Technology Unit, Technology & Engineering Division, Malaysian Rubber Board, RRIM Research Station Sg.
Rusop, Effect of temperature on the growth of vertically aligned carbon nanotubes from palm oil, Defect and Diffusion Forum 312-315 (2011) 900-905
Rusop, The effect of precursor vaporization temperature on the growth of vertically aligned carbon nanotubes using palm oil, Defect and Diffusion Forum 312-315 (2011) 906-911
Rusop, Temperature effects on the production of carbon nanotubes from palm oil by thermal vapor deposition method, Advanced Materials Research 364 (2012) 359-362
Rusop, Preparation of palm oil based carbon nanotubes at various ferrocene concentration, Advance Materials Research 364 (2012) 408-411
Rusop, Effect of temperature on the growth of vertically aligned carbon nanotubes from palm oil, Defect and Diffusion Forum 312-315 (2011) 900-905
Rusop, The effect of precursor vaporization temperature on the growth of vertically aligned carbon nanotubes using palm oil, Defect and Diffusion Forum 312-315 (2011) 906-911
Rusop, Temperature effects on the production of carbon nanotubes from palm oil by thermal vapor deposition method, Advanced Materials Research 364 (2012) 359-362
Rusop, Preparation of palm oil based carbon nanotubes at various ferrocene concentration, Advance Materials Research 364 (2012) 408-411
Online since: June 2014
Authors: Jun Heng Li, Rong Hua Huang, Hao Ran Cao
According to the latest design of the overall group of Chinese engineering fusion reactor CFETR total fusion power of about 80MW, above-scale experimental fusion reactor project tritium net consumption of about 10kg.
Fig. 1 China engineering fusion reactor solid blanket sub-modules-sectional view CFETR fusion ceramic cladding work environment exists in a large number of neutrons , which affect the rate of sub- properties of tritium and the cladding layer by the power pack .
Fig. 4 First wall thickness relationship with tritium breeding ratio chart4 Conclusion By neutron studies Chinese fusion reactor engineering ceramic cladding helium cooled to determine the properties of the neutron has an advantage over the mainstream use of materials using the newly developed lithium titanate ceramic cladding.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Fig. 1 China engineering fusion reactor solid blanket sub-modules-sectional view CFETR fusion ceramic cladding work environment exists in a large number of neutrons , which affect the rate of sub- properties of tritium and the cladding layer by the power pack .
Fig. 4 First wall thickness relationship with tritium breeding ratio chart4 Conclusion By neutron studies Chinese fusion reactor engineering ceramic cladding helium cooled to determine the properties of the neutron has an advantage over the mainstream use of materials using the newly developed lithium titanate ceramic cladding.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Online since: July 2013
Authors: Zhi Feng Zhang, Jun Xu, Zhi Gang Wang, Rui Wang, Bao Li
Effect of A-EMS Melt Treatment Process on Microstructure and Property of Squeeze Casting Al-Zn-Mg-Cu-Sc Alloys
Zhifeng Zhanga, Zhigang Wangb, Bao Lic, Jun Xud and Rui Wang
National Engineering Research Center for Non-Ferrous Metal Composites, General Research Institute for Non-Ferrous Metals, Beijing 100088, China
azhangzf@grinm.com, bwangzhigang01@foxmail.com,clibao@grinm.com,dxujun@grinm.com
Keywords: Rheo-squeeze casting, Al-Zn-Mg-Cu-Re alloy, Melt treatment, Micro-alloying, Annular electromagnetic stirring
Abstract.
An advanced rheo-squeeze casting process, based on the annular electromagnetic stirring (A-EMS) melt treatment technology was developed by GRINM for manufacturing near-net shape Al-alloy components with high integrity.
In this study, a new Al-Zn-Mg-Cu-Sc alloy was applied in the advanced rheo-squeeze casting process by means of A-EMS melt treatment technology, and effects of the A-EMS melt treatment process on the microstructure and properties of the squeeze cast Al-Zn-Mg-Cu-Sc alloys will be presented.
Experimental The advanced rheo-squeeze casting process based on the A-EMS melt treatment technology is schematically illustrated in Fig. 1a.
Forum 519-521 (2006) 1271
An advanced rheo-squeeze casting process, based on the annular electromagnetic stirring (A-EMS) melt treatment technology was developed by GRINM for manufacturing near-net shape Al-alloy components with high integrity.
In this study, a new Al-Zn-Mg-Cu-Sc alloy was applied in the advanced rheo-squeeze casting process by means of A-EMS melt treatment technology, and effects of the A-EMS melt treatment process on the microstructure and properties of the squeeze cast Al-Zn-Mg-Cu-Sc alloys will be presented.
Experimental The advanced rheo-squeeze casting process based on the A-EMS melt treatment technology is schematically illustrated in Fig. 1a.
Forum 519-521 (2006) 1271