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Online since: September 2013
Authors: Li Wei Niu, Xiang Guo Lu, Hai Hong Zhang, Li Xin Zhong
Experimental
Material.
Journal of China University of Petroleum (2007).
(In Chinese) [5] Wanli Kang, Lingwei Meng, Jinggang Niu, et al. polymer materials science & engineering (2006).
Journal of China University of Petroleum (2007).
(In Chinese) [5] Wanli Kang, Lingwei Meng, Jinggang Niu, et al. polymer materials science & engineering (2006).
Online since: March 2012
Authors: Zhong Qi Sheng, Yu Chang Liu, Yong Xian Liu, Yan Jin
Therefore, the module has management features, shape features, structural features, precision features, technical characteristics, material characteristics, functional characteristics and assembly characteristics of the property, etc.
Module family model shows the composition of module family, that is, the BOM (Bill Of Material) of module family.
Since each product has many features, including qualitative and quantitative characteristics of features, such as shape characteristics, structure characteristics, accuracy level features, technology characteristics, material characteristics, function characteristics and assembly characteristics.
This paper gave the evaluation index of the program evaluation of module combination, established the hierarchical structure model, and presented the process of algorithms based on AHP to configure the program evaluation of module combination. 1 This work is supported by Fundamental Research Funds for the Central Universities (N090403005) and Research Funds for Science Technology Projects of Liaoning Province (2009402017, 2010220003).
Journal of Dalian University of Technology, 2006, 46(4): 510-515 [4] Gao Guangda, Xu Yanshen, Lin Hanbao, Chai Baolian, Wang Wei.
Module family model shows the composition of module family, that is, the BOM (Bill Of Material) of module family.
Since each product has many features, including qualitative and quantitative characteristics of features, such as shape characteristics, structure characteristics, accuracy level features, technology characteristics, material characteristics, function characteristics and assembly characteristics.
This paper gave the evaluation index of the program evaluation of module combination, established the hierarchical structure model, and presented the process of algorithms based on AHP to configure the program evaluation of module combination. 1 This work is supported by Fundamental Research Funds for the Central Universities (N090403005) and Research Funds for Science Technology Projects of Liaoning Province (2009402017, 2010220003).
Journal of Dalian University of Technology, 2006, 46(4): 510-515 [4] Gao Guangda, Xu Yanshen, Lin Hanbao, Chai Baolian, Wang Wei.
Online since: July 2004
Authors: Gerardo F. Goya, A.S. Ferlauto, R.F. Jardim, F.C. Fonseca, F. Alvarez
Journal Citation (to be inserted by the publisher)
Copyright by Trans Tech Publications
Co-sputtered carbon-nickel nanocomposite thin films
A.
On the other hand, carbon based materials such as diamond-like carbon and amorphous carbon nitride alloys have been extensively applied as protective coatings in magnetic storage devices, due to their excellent mechanical and tribological characteristics [7].
While this material is not particularly hard, its mechanical properties can be easily optimized by the incorporation of nitrogen [8].
Rolison: Science Vol. 284 (1999), p. 622
On the other hand, carbon based materials such as diamond-like carbon and amorphous carbon nitride alloys have been extensively applied as protective coatings in magnetic storage devices, due to their excellent mechanical and tribological characteristics [7].
While this material is not particularly hard, its mechanical properties can be easily optimized by the incorporation of nitrogen [8].
Rolison: Science Vol. 284 (1999), p. 622
Online since: March 2007
Authors: Jun Ji Ohgi, Takanori Matsuo, Alexandre Gomes, Koichi Goda
Introduction
Nowadays, there is an increase in the number of ecologically aware studies and their practical
applications, such as the development and use of alternative environment-friendly materials.
Thereafter, the material was slightly pressed at 150oC for 1h.
, Composites Science and Technology, 63 (2003), 1259-1264
[2] Gomes, A., Goda, K. and Ohgi, J., "Effects of Alkali Treatment to Reinforcement on Tensile Properties of Curaua Fiber Green Composites", JSME International Journal, 47(2004), 541-546.
Thereafter, the material was slightly pressed at 150oC for 1h.
, Composites Science and Technology, 63 (2003), 1259-1264
[2] Gomes, A., Goda, K. and Ohgi, J., "Effects of Alkali Treatment to Reinforcement on Tensile Properties of Curaua Fiber Green Composites", JSME International Journal, 47(2004), 541-546.
Online since: June 2004
Authors: Matthias Bickermann, Albrecht Winnacker, Boris M. Epelbaum
Winnacker1
1
Department of Materials Science 6, University of Erlangen-Nürnberg,
Martensstr. 7, D-91058 Erlangen, Germany
2
SiCrystal AG, Paul-Gossen-Str. 100, D-91052 Erlangen, Germany
Keywords: AlN single crystal, Structural quality, Al precipitation, Optical properties, Resistivity
Abstract.
The growth setup had vertical transport geometry where AlN source material was transported upwards into a colder area [2].
All investigated AlN grains show Al excess, with the Al content ranging from 54 to about 60 % at in different grains as measured in 70 x 60 µm² Journal Title and Volume Number (to be inserted by the publisher) 3 areas.
The growth setup had vertical transport geometry where AlN source material was transported upwards into a colder area [2].
All investigated AlN grains show Al excess, with the Al content ranging from 54 to about 60 % at in different grains as measured in 70 x 60 µm² Journal Title and Volume Number (to be inserted by the publisher) 3 areas.
Online since: June 2009
Authors: Kiyoshi Suzuki, Tetsutaro Uematsu, Manabu Iwai, Shinichi Ninomiya
This work was partly supported by Japan Society for the Promotion of Science (Grant-in-Aid for
Young Scientists (B), No.19760090).
References [1] K.Suzuki, N.Yasunaga, S.Miyake, T.Uematsu et al.: Dynamic friction polishing of diamond - 1st report, Proc. of Spring Conf. of JSPE (1995) p.499 (in Japanese) [2] M.Iwai, K.Suzuki, T.Uematsu, N,Yasunaga: A study on dynamic friction polishing of diamond - 2nd report: Application to polishing of PCD, Journal of JSAT, Vol.46, No.11 (2002) p.579 (in Japanese) [3] K.Suzuki, N.Yasunaga, Y.Seki, T.Uematsu et al.: Dynamic friction polishing of diamond utilizing sliding wear by rotating metal disc, Proc. of 11th Annual Meeting and Conf. of ASPE (1996) p.482 [4] M.Iwai, T.Uematsu, K.Suzuki, N.Yasunaga: High efficiency polishing of PCD with rotating metal disc, Proc. of ISAAT2001, Adv.
[5] H.B.Novikov: Physicality of diamond (Ohmsya, Ltd., Japan, 1993) p.83 (in Japanese) [6] K.Suzuki, M.Iwai, T.Uematsu, N.Yasunaga: Material Removal Mechanism in Dynamic Friction Polishing of Diamond, Key Engineering Materials Vols.238-239, Adv.
References [1] K.Suzuki, N.Yasunaga, S.Miyake, T.Uematsu et al.: Dynamic friction polishing of diamond - 1st report, Proc. of Spring Conf. of JSPE (1995) p.499 (in Japanese) [2] M.Iwai, K.Suzuki, T.Uematsu, N,Yasunaga: A study on dynamic friction polishing of diamond - 2nd report: Application to polishing of PCD, Journal of JSAT, Vol.46, No.11 (2002) p.579 (in Japanese) [3] K.Suzuki, N.Yasunaga, Y.Seki, T.Uematsu et al.: Dynamic friction polishing of diamond utilizing sliding wear by rotating metal disc, Proc. of 11th Annual Meeting and Conf. of ASPE (1996) p.482 [4] M.Iwai, T.Uematsu, K.Suzuki, N.Yasunaga: High efficiency polishing of PCD with rotating metal disc, Proc. of ISAAT2001, Adv.
[5] H.B.Novikov: Physicality of diamond (Ohmsya, Ltd., Japan, 1993) p.83 (in Japanese) [6] K.Suzuki, M.Iwai, T.Uematsu, N.Yasunaga: Material Removal Mechanism in Dynamic Friction Polishing of Diamond, Key Engineering Materials Vols.238-239, Adv.
Online since: November 2011
Authors: Xi Chen, Cheng Yi Zhang, Xiao Dong Gai
Baicalin and Wogonoside and their metabolites are the drug effect material base of Baikal Skullcap Root.
Materials Specimen.
Journal of Jilin University (Medicine Edition), 2004, 30(4): 509-512
Foreign Medical Sciences, 2003, 10(1): 17-19
Materials Specimen.
Journal of Jilin University (Medicine Edition), 2004, 30(4): 509-512
Foreign Medical Sciences, 2003, 10(1): 17-19
Online since: October 2011
Authors: Xuan Min Li, Li Ming Hu, Shi Bao Dong, Xi Chen
How to Reduce Oil Consumption and Achieve
Low-carbon Goal for the Armed Forces
Xuanmin Li1,a ,Shibao Dong 2,b,Liming Hu3,c and Xi Chen4,d
1,2,3,4Aviation Fuel and Material Dept., Xuzhou Air Force College, Xuzhou, Jiangsu, 221000, China
axmli1012@163.com,bmwmsyxgs780801@163.com, cminglihu@sohu.com, dchenxi525481@sohu.com
Keywords: Oil consumption, Low-carbon, Armed-forces.
Doing rescue and relief work has cost the armed forces much manpower, material resources and financial resources.
Conclusions 1.Large quantities of greenhouse gases emitted into the air have caused the global climate change, the climate change has brought forth many natural and social disasters, doing rescue and relief work has cost the armed forces much manpower, material resources and financial resources, so waste gas emission should be reduced. 2.To develop in a low-carbon way, first and foremost, the armed forces should improve the officers and men’s awareness of energy-saving and emission-reduction by propaganda and education; secondly, they should implement the system of rewards and penalties; lastly, they should develop and utilize new energy and alternative energy.
References [1] Minxuan Cui: The Energy Development Report of China(2010), (The Social Science Document Press, Beijing 2010)
Energy Policy, Southwest Petroleum University Journal (2009)
Doing rescue and relief work has cost the armed forces much manpower, material resources and financial resources.
Conclusions 1.Large quantities of greenhouse gases emitted into the air have caused the global climate change, the climate change has brought forth many natural and social disasters, doing rescue and relief work has cost the armed forces much manpower, material resources and financial resources, so waste gas emission should be reduced. 2.To develop in a low-carbon way, first and foremost, the armed forces should improve the officers and men’s awareness of energy-saving and emission-reduction by propaganda and education; secondly, they should implement the system of rewards and penalties; lastly, they should develop and utilize new energy and alternative energy.
References [1] Minxuan Cui: The Energy Development Report of China(2010), (The Social Science Document Press, Beijing 2010)
Energy Policy, Southwest Petroleum University Journal (2009)
Online since: December 2007
Authors: S.J. Skrzypek, Wiktoria Ratuszek, M. Goły, Mieczyslaw Kowalski
Kowalski
4,d
1-3
AGH-University of Science & Technology, al.
K)(V V 2 3430Cwt.85902163 293 ⋅−⋅+= ∆ (1) Final quantity of crystal lattice strain generate residual stresses (σI), which compensates phase transition strains and relation proposed by Greenwood−Johnson [2] is following equation: V V ReI ∆ = σ ε 6 5 transf.σ, (2) Relative volume change of surface layer comparatively to bulk of material represents volume strain (ε∆V) which depends on amount of retained austenite (wAS), on fraction of transformed austenite (kI) and can be evaluated according to [3]: 1 1 − ∆ ⋅⋅⋅= p AS V Vkwk γα ε (3) When flat (surface) state of stresses is assumed, residual stress can be calculated when using linear strain (εx,∆V): ν ε σσ − == ∆ 1 EV,x yx (4) In majority
The crystallographic texture in material produce changes in reflection intensity in comparison to non-textured material.
Kusior : "New approach to stress analysis based on grazing-incidence X-ray diffraction" Journal of Applied Crystallography 34 (2001) 427-435 [7] S.
K)(V V 2 3430Cwt.85902163 293 ⋅−⋅+= ∆ (1) Final quantity of crystal lattice strain generate residual stresses (σI), which compensates phase transition strains and relation proposed by Greenwood−Johnson [2] is following equation: V V ReI ∆ = σ ε 6 5 transf.σ, (2) Relative volume change of surface layer comparatively to bulk of material represents volume strain (ε∆V) which depends on amount of retained austenite (wAS), on fraction of transformed austenite (kI) and can be evaluated according to [3]: 1 1 − ∆ ⋅⋅⋅= p AS V Vkwk γα ε (3) When flat (surface) state of stresses is assumed, residual stress can be calculated when using linear strain (εx,∆V): ν ε σσ − == ∆ 1 EV,x yx (4) In majority
The crystallographic texture in material produce changes in reflection intensity in comparison to non-textured material.
Kusior : "New approach to stress analysis based on grazing-incidence X-ray diffraction" Journal of Applied Crystallography 34 (2001) 427-435 [7] S.
Online since: January 2013
Authors: Xin Wang, Kok Cheong Wong, Jong Boon Ooi, Ying Pio Lim, Ching Seong Tan, Jee Hou Ho
The shaft is assumed to be ductile material thus DET is valid and can be applied.
Ho and Y.P.Lim, Modal and stress analysis of gear train design in portal axle using finite element modeling and simulation, Journal of Mechanical Science and Technology 26 (2) 575~589(2012)
Tribological failures of machine elements and selection of suitable materials.
Ho and Y.P.Lim, Modal and stress analysis of gear train design in portal axle using finite element modeling and simulation, Journal of Mechanical Science and Technology 26 (2) 575~589(2012)
Tribological failures of machine elements and selection of suitable materials.