Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: February 2026
Authors: Chualeu Parfait Michel Touani, Adolphe Claudel Hamka Hamka, Rolland Djomi, Theodore Tchotang, Roland Olembe, Gael Delore Kan
Materials
1.1.
Journal of International Scientific Publications: Materials, Methods and Technologies, 2011, vol. 8, p. 480-487
Journal of Materials Science and Chemical Engineering, 6 (6), 1-18.
Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2025, p. 1-17
Journal of the Cameroon Academy of Sciences, 13(1-2), 23-38
Journal of International Scientific Publications: Materials, Methods and Technologies, 2011, vol. 8, p. 480-487
Journal of Materials Science and Chemical Engineering, 6 (6), 1-18.
Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2025, p. 1-17
Journal of the Cameroon Academy of Sciences, 13(1-2), 23-38
Online since: September 2020
Authors: Radim Kocich, Lenka Kunčická
Lowe, Advances in metals and alloys for joint replacement, Progress in Materials Science, Vol. 88, pp. 232–280, 2017. doi:10.1016/j.pmatsci.2017.04.002
Kong, Annealing effect on microstructure and mechanical properties of Al/Ti/Al laminate sheets, Materials Science and Engineering A, Vol. 660, pp. 195–204, 2016. doi:10.1016/J.MSEA.2016.02.087
Materials Science and Engineering A, Vol. 704, pp. 25-31, 2017. doi:10.1016/j.msea.2017.07.096 [18] R.
Šofer, Cold rotary swaging of a tungsten heavy alloy: Numerical and experimental investigations, International Journal of Refractory Metals and Hard Materials, Vol. 61, pp. 264–272, 2016
Toth, Texture evolution in equal-channel angular extrusion, Progress in Materials Science, Vol. 54, pp. 427-510, 2009
Kong, Annealing effect on microstructure and mechanical properties of Al/Ti/Al laminate sheets, Materials Science and Engineering A, Vol. 660, pp. 195–204, 2016. doi:10.1016/J.MSEA.2016.02.087
Materials Science and Engineering A, Vol. 704, pp. 25-31, 2017. doi:10.1016/j.msea.2017.07.096 [18] R.
Šofer, Cold rotary swaging of a tungsten heavy alloy: Numerical and experimental investigations, International Journal of Refractory Metals and Hard Materials, Vol. 61, pp. 264–272, 2016
Toth, Texture evolution in equal-channel angular extrusion, Progress in Materials Science, Vol. 54, pp. 427-510, 2009
Online since: September 2011
Authors: De Gong Chang, Zhao Dong Liu, Li Zeng Zhang
Dynamic Simulation of Twin Tripod Sliding Universal Joint
Degong Chang1,a, Lizeng Zhang2,b and Zhaodong Liu3,c
Qingdao University of Science and Technology,
Qingdao, Shandong Province 266061, P.R.
Fig. 6 The force curve diagram of force on the journal of the twin tripod sliding universal joint In Figure6, in the dynamic simulation process of the twin tripod sliding universal joint, the force’s trend between the three journals and ball head in cylindrical joint on one end of the tripod is similar to the trend of the slider in Figure2 and ball head in Figure4.
Fig. 7 The force curve diagram on the journal of the twin tripod sliding universal joint without friction We can see in Figure7, in the dynamic simulation process of the twin tripod sliding universal joint, if we don’t consider the friction impact on the three journals and ball head in cylindrical joint on one end of the tripod, the force of the journal suffered in three directions are the horizontal, radial, tangential also presented a regular fluctuation, and has the largest in radial direction, the least in horizontal direction.
Generally, these curves to some certain extent, reflect the trend of these forces, so further analysis can be used as a reference, these results will help us better carry out parts design of the structure and material selection.
Pan: Mechanical Science &Technology, Vol.20 (2004) No.3, pp.42-44 (in Chinese)
Fig. 6 The force curve diagram of force on the journal of the twin tripod sliding universal joint In Figure6, in the dynamic simulation process of the twin tripod sliding universal joint, the force’s trend between the three journals and ball head in cylindrical joint on one end of the tripod is similar to the trend of the slider in Figure2 and ball head in Figure4.
Fig. 7 The force curve diagram on the journal of the twin tripod sliding universal joint without friction We can see in Figure7, in the dynamic simulation process of the twin tripod sliding universal joint, if we don’t consider the friction impact on the three journals and ball head in cylindrical joint on one end of the tripod, the force of the journal suffered in three directions are the horizontal, radial, tangential also presented a regular fluctuation, and has the largest in radial direction, the least in horizontal direction.
Generally, these curves to some certain extent, reflect the trend of these forces, so further analysis can be used as a reference, these results will help us better carry out parts design of the structure and material selection.
Pan: Mechanical Science &Technology, Vol.20 (2004) No.3, pp.42-44 (in Chinese)
Online since: September 2013
Authors: Moon G. Lee, Dong Kwon Kim, Kuen Tea Park, Dae Sik Jeong, Moo Joong Kim, Jai Suk Yoo, Hyun Jung Kim
So, transparent materials have not enough temperature gradient in the air layer above thin films.
Table 1 shows the thermal and optical properties of materials and air.
Collinear deflection phase for various thermal conductivities (a) Thin film materials (b) Substrate materials Fig. 3.
Jeon: Journal of applied physics, Vol. 88 (2000), p. 588-590 [3] H.J.
Jeon, J, Yoo: Journal of Mechanical science and Technology, Vol. 23 (2009), p. 2514-2520 [4] Jonathan D.
Table 1 shows the thermal and optical properties of materials and air.
Collinear deflection phase for various thermal conductivities (a) Thin film materials (b) Substrate materials Fig. 3.
Jeon: Journal of applied physics, Vol. 88 (2000), p. 588-590 [3] H.J.
Jeon, J, Yoo: Journal of Mechanical science and Technology, Vol. 23 (2009), p. 2514-2520 [4] Jonathan D.
Online since: October 2022
Authors: Bambang Irawan, Sugeng Supriadi, Miesje Karmiati Purwanegara, Bambang Suharno, Tjokro Prasetyadi
The contact between the bracket and the archwire as well as the choice of materials and surface roughness are factors that influence the occurrence of friction.
In addition to materials and manufacturing method, the design factor also supports to reduce the friction between brackets and archwires in orthodontic treatment.
Journal of Applied Biomaterials & Functional Materials. 18 (2020) 1–8
Dental Materials Journal. 39 (2020) 735–741
Indian J Engineering & Material Sciences. 22 (2014)187-94
In addition to materials and manufacturing method, the design factor also supports to reduce the friction between brackets and archwires in orthodontic treatment.
Journal of Applied Biomaterials & Functional Materials. 18 (2020) 1–8
Dental Materials Journal. 39 (2020) 735–741
Indian J Engineering & Material Sciences. 22 (2014)187-94
Online since: May 2012
Authors: Chang Lu, Hui Hui Li, Yan Min Zheng, Yuan Qing Liang
Polyurethane foam is an important branch of building insulation materials, but its poor fire performance easily to lead to smoldering.
In the construction industry, it is used in roofing as a kind of waterproof insulation materials; The asphalt-polyurethane rigid foam in high density can also be used as the brackets, window frame, door of house; This material in common density can be used as waterway; vent, ceiling and Integrated sink of roof [1]. 49% of construction insulation materials are made of polyurethane insulation material in developed country when it is less than 10% in our country.
It went out after open fire appears and the temperature drops to about 200 ˚C, then materials transforms to a solid surface reaction of smoldering.
Transition from Horizontal Smoldering to Flaming Combustion [J] Journal of Combustions Science and Technology, 2005, 11(1):41-46
Journal of Combustions Science and Technology, 2002, 8(2):188~191
In the construction industry, it is used in roofing as a kind of waterproof insulation materials; The asphalt-polyurethane rigid foam in high density can also be used as the brackets, window frame, door of house; This material in common density can be used as waterway; vent, ceiling and Integrated sink of roof [1]. 49% of construction insulation materials are made of polyurethane insulation material in developed country when it is less than 10% in our country.
It went out after open fire appears and the temperature drops to about 200 ˚C, then materials transforms to a solid surface reaction of smoldering.
Transition from Horizontal Smoldering to Flaming Combustion [J] Journal of Combustions Science and Technology, 2005, 11(1):41-46
Journal of Combustions Science and Technology, 2002, 8(2):188~191
Online since: June 2012
Authors: Zhi Hua Li, Shan Chen, Bin Bin Xu
Then, carbon-coated LiFePO4 samples were synthesized by solid-state method using Li3PO4, FePO4, Fe powder as the raw materials, and sucrose as the carbon source.
Furthermore, the voltage plateau is very long for the sample, which could be attributed to the lower degree of polarization of the electrode materials during the electrochemical reaction.
Zhang, Journal of Porous Materials 17:583-588 (2010)
Chen, Journal of Power Sources196:2109-2114 (2011)
Liu,R.S.Liu,et al, Journal of Alloys and Compounds 487:58-63 (2009)
Furthermore, the voltage plateau is very long for the sample, which could be attributed to the lower degree of polarization of the electrode materials during the electrochemical reaction.
Zhang, Journal of Porous Materials 17:583-588 (2010)
Chen, Journal of Power Sources196:2109-2114 (2011)
Liu,R.S.Liu,et al, Journal of Alloys and Compounds 487:58-63 (2009)
Online since: June 2014
Authors: Shang Kun Ren, Feng Guo
When stresses are imposed on ferromagnetic materials, magnetic field energy of the material equals the piezomagnetic energy per unit volume
References [1] Daosheng Dai, Kunming Qian, Ferromagnetics, Science Press, Beijing, 2000(In Chinese) [2] H.
[3] Sheliang WANG, Wei WANG, Sanqing SU, Shaofeng ZHANG: Journal of Xi’an University of Science and Technology, Vol. 25(2005), p. 288(In Chinese) [4] I.
Perevertov: Journal of Magnetism and Magnetic Materials, Vol. 304(2006), p. 168 [5] Shangkun Ren, Zhenhan Xu: Acta Aeronautica et Astronautica Sinica, Vol. 25(2014)(In Chinese) [6] Perevertov O., Stupakov O., Tomáš I., Skrbek B: NDT&E International, Vol. 44 (2011), p. 490 [7] I.
Tomáš: Magnetism and Magnetic Materials, Vol. 268(2004), p. 178
References [1] Daosheng Dai, Kunming Qian, Ferromagnetics, Science Press, Beijing, 2000(In Chinese) [2] H.
[3] Sheliang WANG, Wei WANG, Sanqing SU, Shaofeng ZHANG: Journal of Xi’an University of Science and Technology, Vol. 25(2005), p. 288(In Chinese) [4] I.
Perevertov: Journal of Magnetism and Magnetic Materials, Vol. 304(2006), p. 168 [5] Shangkun Ren, Zhenhan Xu: Acta Aeronautica et Astronautica Sinica, Vol. 25(2014)(In Chinese) [6] Perevertov O., Stupakov O., Tomáš I., Skrbek B: NDT&E International, Vol. 44 (2011), p. 490 [7] I.
Tomáš: Magnetism and Magnetic Materials, Vol. 268(2004), p. 178
Online since: September 2016
Authors: E.A. Yatsenko, V.A. Smoliy, B.M. Goltsman
Development of Resource-Saving Cellular Glass Technology and Materials Based on it
E.A.
Méar, Characterization of lead, barium and strontium leachability from foam glasses elaborated using waste cathode ray-tube glasses, Journal of Hazardous Materials. 185 (2011) 236-241
Lu, Preparation of sintered foam materials by alkali-activated coal fly ash, Journal of Hazardous Materials. 174 (2010) 108-112
Smolii, Foamed glass based on slag wastes, Journal of International Scientific Publications: Materials, Methods and Technologies. 8 (2014) 54-61
Yatsenko, Investigation of the Raw Materials' Composition and Ratio Influence on the Structure and Properties of the Foamed Slag Glass, Materials Science Forum. 843 (2016) 183-188.
Méar, Characterization of lead, barium and strontium leachability from foam glasses elaborated using waste cathode ray-tube glasses, Journal of Hazardous Materials. 185 (2011) 236-241
Lu, Preparation of sintered foam materials by alkali-activated coal fly ash, Journal of Hazardous Materials. 174 (2010) 108-112
Smolii, Foamed glass based on slag wastes, Journal of International Scientific Publications: Materials, Methods and Technologies. 8 (2014) 54-61
Yatsenko, Investigation of the Raw Materials' Composition and Ratio Influence on the Structure and Properties of the Foamed Slag Glass, Materials Science Forum. 843 (2016) 183-188.
Online since: June 2014
Authors: Takaijudin Husna, Zakaria Nor Azazi, Ab. Ghani Aminuddin
Lower removal efficiency was seen for nitrogen for all mulch materials.
Coconut husk has a potential to be applied as mulch materials based on its capability even wood chip was seen to be favorably materials.
Journal of Hazardous Materials, B136 (2006) 213-218
Water Science and Technology, 59 (2009) 1863-1872
Water Science and Technology, 56(10) (2007) 83-91
Coconut husk has a potential to be applied as mulch materials based on its capability even wood chip was seen to be favorably materials.
Journal of Hazardous Materials, B136 (2006) 213-218
Water Science and Technology, 59 (2009) 1863-1872
Water Science and Technology, 56(10) (2007) 83-91