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Online since: March 2012
Authors: Jian Hua Liu
Fig.2 The finite element mesh of bearings
Geometry and material parameters on water lubrication of rubber bearings
Geometry and material parameters on water lubrication of rubber bearings were adopted as follow: length was 200 mm,inside radius was 237.75mm,outer diameter was 262.75mm, number of water channel was 15,material’s elastic modulus was 15.65×106N/m2,poisson ratio of bearings’ material was 0.47, bearings were installed on level.
Study on mixing flow effects in a high-speed journal bearing, J.
Study of CFD Aid Design of ShipWater Journal Bearing of Shaft , J.
Ship Science And Technology,12(2010)32~35
Key Engineering Materials,476(2011)1107~1110.
Study on mixing flow effects in a high-speed journal bearing, J.
Study of CFD Aid Design of ShipWater Journal Bearing of Shaft , J.
Ship Science And Technology,12(2010)32~35
Key Engineering Materials,476(2011)1107~1110.
Role of Inclination Dependent Anisotropy on Boundary Populations during Two-Dimensional Grain Growth
Online since: April 2012
Authors: Anthony D. Rollett, Gregory S. Rohrer, Stephen D. Sintay, Debashis Kar
Introduction
Grain boundary properties, such as energy and mobility, have a significant impact on microstructure evolution and texture development in materials.
This work was supported the Pennsylvania DCED and by the MRSEC program of the National Science Foundation under Award Number DMR-0520425.
Rollett : Journal of the Minerals, Metals and Materials Society Vol. 56 (2004), p.63 [10] A.
Rollett: Modeling and simulation in Materials Sci.
Mullins: Journal of Applied Physics Vol. 27 (1956), p. 900
This work was supported the Pennsylvania DCED and by the MRSEC program of the National Science Foundation under Award Number DMR-0520425.
Rollett : Journal of the Minerals, Metals and Materials Society Vol. 56 (2004), p.63 [10] A.
Rollett: Modeling and simulation in Materials Sci.
Mullins: Journal of Applied Physics Vol. 27 (1956), p. 900
Online since: March 2010
Authors: Jin Liang He, Wang Chen Long, Jun Liu, Feng Chao Luo, Jun Hu
The raw materials were composed of (100-x) mol% ZnO, Bi2O3, MnO2, Co2O3, Cr2O3, Sb2O3, SiO2 and x
mol% Al(NO3)3, where x = 0, 1, 2 and 3.
Kato, et al: Journal of the European Ceramic Society.
Mantas, et al: Journal of the European Ceramic Society Vol.21 (2001), p.1883
Han: Materials Letters.
Key Engineering Materials.
Kato, et al: Journal of the European Ceramic Society.
Mantas, et al: Journal of the European Ceramic Society Vol.21 (2001), p.1883
Han: Materials Letters.
Key Engineering Materials.
Online since: August 2012
Authors: Xiao Xia Huang, Min Zeng
Any 2D Frame has following three layers of relationship properties, namely 2D Frame as objects having material, material containing a map.
So to display of the image plane in a navigation system, we can create a 2D Frame first, and then create the material, last set the texture map of the material.
China Science and technology information,2008,(12)
Journal of Wuhan University, 2001, 34(6): 110-113
[6] HAINES,E.2001.Soft Planar shadows using plateaus Journal of GraPhiesTools 6.1,19-27
So to display of the image plane in a navigation system, we can create a 2D Frame first, and then create the material, last set the texture map of the material.
China Science and technology information,2008,(12)
Journal of Wuhan University, 2001, 34(6): 110-113
[6] HAINES,E.2001.Soft Planar shadows using plateaus Journal of GraPhiesTools 6.1,19-27
Online since: January 2005
Authors: Sérgio Duarte Brandi, Xiaogang Shang, Christiane Mázur Lauricella
Introduction
Joining of materials for brazing or soldering is an ancient practice [1].
Material and methods A sessile droplet equipment consisting of a vacuum furnace was used to perform experiments with Sn and In, at temperatures from 280 to 350o C.
"Solder alloys: a look at the past, present and future", Welding Journal, v. 76, n. 3, p. 45-49, 1997. 2.
"Wettability at high temperatures", Pergamon Materials Series, 1999. 5.
L.; A method for estimating interfacial tensions and contact angles from sessile drop and pendant drop shapes"; Journal of Colliod and Interface Science, v. 91, n. 2, p. 472-484, 1983. 7.
Material and methods A sessile droplet equipment consisting of a vacuum furnace was used to perform experiments with Sn and In, at temperatures from 280 to 350o C.
"Solder alloys: a look at the past, present and future", Welding Journal, v. 76, n. 3, p. 45-49, 1997. 2.
"Wettability at high temperatures", Pergamon Materials Series, 1999. 5.
L.; A method for estimating interfacial tensions and contact angles from sessile drop and pendant drop shapes"; Journal of Colliod and Interface Science, v. 91, n. 2, p. 472-484, 1983. 7.
Online since: October 2010
Authors: Jian Min Zeng, Cai Min Huang
Study on Hydrogen Fluctuations in Aluminum Melt under CAP Process
Caimin Huanga, Jianmin Zengb
Key Lab. of Nonferrous Materials and New Processing Technology, Guangxi University,
Nanning, P.R.
Shu: Materials Science &Technology Vol. 14 (2006), p. 218-221 [5] H.T.
Liu: The Chinese Journal of Nonferrous Metals Vol 10 (2000), p. 217-220 [8] U.
Hiromi: Journal of Materials Processing Technology Vol. 127 (2003), p. 174–177 [9] Z.
Shu: Materials Science &Technology Vol. 14 (2006), p. 218-221 [5] H.T.
Liu: The Chinese Journal of Nonferrous Metals Vol 10 (2000), p. 217-220 [8] U.
Hiromi: Journal of Materials Processing Technology Vol. 127 (2003), p. 174–177 [9] Z.
Online since: February 2011
Authors: Min Wang
Friction Effect in Hot Rolling of Large Rings with different sizes
WANG Min
Department of Material Engineering, Hubei University of Automotive Technology,
Shiyan 442002, China
Email: sprit418@mail.nwpu.edu.cn
Keywords: hot rolling of large rings, titanium alloy, friction, finite element
Abstract.
Recently the increasing development of aviation and aerospace industries has an urgent demand for high-quality large rings of high-strength material like titanium alloy, and hot ring rolling has become a preferred processing method for manufacturing such rings.
Wu: Journal of Plasticity Engineering Vol. 15 (2008), p. 6-13
Ou: Computational Materials Science Vol 49 (2010), p.134-142 [5] L.
Guo: Journal of Materials Processing Technology Vol 209 (2009), p. 3384-3395.
Recently the increasing development of aviation and aerospace industries has an urgent demand for high-quality large rings of high-strength material like titanium alloy, and hot ring rolling has become a preferred processing method for manufacturing such rings.
Wu: Journal of Plasticity Engineering Vol. 15 (2008), p. 6-13
Ou: Computational Materials Science Vol 49 (2010), p.134-142 [5] L.
Guo: Journal of Materials Processing Technology Vol 209 (2009), p. 3384-3395.
Online since: December 2013
Authors: Jiang Xu, Mei Yuan, Yu Qin Du, Bo Bo Li, Qing Hao Meng
According to Table 1, epoxy resin is the most appropriate sealing material.
According to the compare of various attend modes(Table 2), wire through tubing where strain foil is adhered and filling sealing material in where wire thread, is chosen as the appropriate mode.
Because the bearing strength of epoxy resin is much higher than glass cement and AB glue, so that epoxy resin is chosen as sealing material to fill in the space between heat shrink tubing and wire.
Chinese Journal of Rock Mechanics and Engineering, 2010, 29(1): 170-175
Chinese Journal of Rock Mechanics and engineering, 2010, 29(5): 899-906.
According to the compare of various attend modes(Table 2), wire through tubing where strain foil is adhered and filling sealing material in where wire thread, is chosen as the appropriate mode.
Because the bearing strength of epoxy resin is much higher than glass cement and AB glue, so that epoxy resin is chosen as sealing material to fill in the space between heat shrink tubing and wire.
Chinese Journal of Rock Mechanics and Engineering, 2010, 29(1): 170-175
Chinese Journal of Rock Mechanics and engineering, 2010, 29(5): 899-906.
Online since: October 2011
Authors: Zhi Quan Li, Guo Jun Yu, Cheng Bin Du
Optimum Design of a Magnetic Circuit in a Magneto-rheological Damper
Guojun Yua, Chengbin Dub and Zhiquan Lic
Mechanics and Materials Experiment Center, Hohai University, Nanjing 210098, China
agjyu9@163.com, bcbdu@hhu.edu.cn, clizhiquan008@163.com
Keywords: MR damper; magnetic circuit; magnetic flux leakage; gap ratio.
Journal of Sound and Vibration, Vol. 279 (2005) No. 1-2, pp. 373-388
Smart Materials and Structures.
Journal of Sound and Vibration, Vol.276(2004), pp.919-932
Sichuan Building Science, Vol. 33 (2007) No.1,pp.142-146.
Journal of Sound and Vibration, Vol. 279 (2005) No. 1-2, pp. 373-388
Smart Materials and Structures.
Journal of Sound and Vibration, Vol.276(2004), pp.919-932
Sichuan Building Science, Vol. 33 (2007) No.1,pp.142-146.
Online since: October 2014
Authors: Guang Qiang Liu, Shuo Zhang, Guo Wei Xie, Kun Liu, Jing Zhao
Experimental Research of Stone Coal Mixed with Biomass Pyrolysis
Jing Zhao1,a , Guangqiang Liu2,b , Kun Liu3,c ,Shuo Zhang4,d, Guowei Xie5,e 1,2,3,4School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, 114051, China
5Anshan Steel Group Thermal Energy Research Institute, Anshan, 114044,China
a13644225799@163.com blgqiang0305@sina.com clk651206@163.com (corresponding author)
dzhangshuo890315@163.com easxgw@yahoo.cn
Keywords: Stone coal, Biomass, Thermal gravimetric analysis, Pyrolysis
Abstract: Stone coal and two kinds of biomass were respectively mixed and studied during pyrolysis by using thermogravimetric analyzer.
Pyrolysis is the first and inevitable reaction steps in the process of the coal and biomass thermal conversion utilization, therefore, it has great significance for the conservation of energy and reduce environment pollution by exploring the stone coal and biomass mixing pyrolysis process with TGA experiments. 2 The Experimental Section (1) Experimental sample processing Stone coal, sawdust and corn stalk three kinds of experimental materials is ground in the mill after natural drying, and sieved to a particle size of less than 0.150mm by using a 100-mesh sieve as the final part of the test sample.
The range of prrolysis temperature is from room temperature to1000℃.The experimental materials dried 2 hours that are placed in the oven before each test. 3 Experimental results and analysis (1) The pyrolysis experimental study of stone coal mixed with biomass Figure 1,Figure 2 is the TG and DTG curves of sawdust,corn stalk are mixed with stone coal respectively pyrolysis according to the ratio of 1:9 under the heating rate of 20 ℃/min.
China academic journal abstract, 2008, 14(22): 108~108
Journal of chemical fuel, 2009, 37(5): 538~545.
Pyrolysis is the first and inevitable reaction steps in the process of the coal and biomass thermal conversion utilization, therefore, it has great significance for the conservation of energy and reduce environment pollution by exploring the stone coal and biomass mixing pyrolysis process with TGA experiments. 2 The Experimental Section (1) Experimental sample processing Stone coal, sawdust and corn stalk three kinds of experimental materials is ground in the mill after natural drying, and sieved to a particle size of less than 0.150mm by using a 100-mesh sieve as the final part of the test sample.
The range of prrolysis temperature is from room temperature to1000℃.The experimental materials dried 2 hours that are placed in the oven before each test. 3 Experimental results and analysis (1) The pyrolysis experimental study of stone coal mixed with biomass Figure 1,Figure 2 is the TG and DTG curves of sawdust,corn stalk are mixed with stone coal respectively pyrolysis according to the ratio of 1:9 under the heating rate of 20 ℃/min.
China academic journal abstract, 2008, 14(22): 108~108
Journal of chemical fuel, 2009, 37(5): 538~545.