Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: February 2012
Authors: Xiao Da Li, Xiang Hui Zhan
Create the corresponding features of rough machining; the features of subtracting materials from the blank include hole, pocket, slot, groove, etc.
And the features of adding material include boss, pad, etc.
XU: Journal of Engineering Graphics, Vol. 1 (2010), p.26 [3] W.X.
DING: Caol Science and Technology, Vol. 39 (2011) No.3, p.80 [4] X.Y.
And the features of adding material include boss, pad, etc.
XU: Journal of Engineering Graphics, Vol. 1 (2010), p.26 [3] W.X.
DING: Caol Science and Technology, Vol. 39 (2011) No.3, p.80 [4] X.Y.
Online since: January 2016
Authors: Vítězslav Bula, Jan Cibulka, Jan Košina, Petr Šulc, Luděk Pešek
Nowadays, we proceed from small to finite deformations (up to 7-10%) of hard synthetic rubber materials.
The database of rubber material constants can be used to create a temperature-frequency characteristics of the tested rubber materials.
Review of Constitutive Models for Rubber-Like Materials.
American Journal of Engineering and Applied Sciences, Vol. 3, no. 1, pp. 232-239 [6] Behnke, R.& Kaliske, M. (2013).
Computation of energy dissipation in visco-elastic materials at finite deformation.
The database of rubber material constants can be used to create a temperature-frequency characteristics of the tested rubber materials.
Review of Constitutive Models for Rubber-Like Materials.
American Journal of Engineering and Applied Sciences, Vol. 3, no. 1, pp. 232-239 [6] Behnke, R.& Kaliske, M. (2013).
Computation of energy dissipation in visco-elastic materials at finite deformation.
Online since: November 2010
Authors: Jun Qiu, Xian Jun Lu, Yu Qin Liu
This is a new mineral material attracting great interest due to its academic and industrial importance.
Experimental Materials.
Moraru, in: Applied Clay Science, Vol. 19(2001), p.11–26
[13] Soares, Vera L.P., et al: in: Journal of Thermal Analysis and Calorimetry, Vol. 75(2004), p.671–676 [14] G.Y.
[20] K.KHATIB, C.H.PONS. in: Journal of Collidal And Interface Science, Vol. 22(1995), No 6, p.15–16
Experimental Materials.
Moraru, in: Applied Clay Science, Vol. 19(2001), p.11–26
[13] Soares, Vera L.P., et al: in: Journal of Thermal Analysis and Calorimetry, Vol. 75(2004), p.671–676 [14] G.Y.
[20] K.KHATIB, C.H.PONS. in: Journal of Collidal And Interface Science, Vol. 22(1995), No 6, p.15–16
Online since: September 2013
Authors: Hong Chao Gao
When shooting range anti-tank munitions power experiment was carried out, due to the large thickness of homogeneous target plate and composite armor materials is high, it can't completely use homogeneous armor target or composite armor target live-fire test.
Interval of target layers, armor-penetration projectile consumes every through a layer of a certain energy, there is gaps between each layer, can fill materials or use the air.
He Chunxia professor on the experimental study of metal jet performance of different materials, points out that when the polymer matrix composites under the action of jet produces plastic perforated, its resistance to metal jet performance is superior to the ordinary ceramic material; The structure of materials is one of the important factors affect the fluid resistance, glass GangShan board attenuation effect than pure solid glass slabs jet is more efficient; Material thickness increases greatly after metal jet penetration performance will decline substantially.
Suggesting that even the same material, the structure of materials has important influence on the resistance of the metal jet performance.
Use of smaller amounts of materials and the optimization of the structure of the form, improve the performance of resistance to metal jet, this work has yet to be further research and deepening.
Interval of target layers, armor-penetration projectile consumes every through a layer of a certain energy, there is gaps between each layer, can fill materials or use the air.
He Chunxia professor on the experimental study of metal jet performance of different materials, points out that when the polymer matrix composites under the action of jet produces plastic perforated, its resistance to metal jet performance is superior to the ordinary ceramic material; The structure of materials is one of the important factors affect the fluid resistance, glass GangShan board attenuation effect than pure solid glass slabs jet is more efficient; Material thickness increases greatly after metal jet penetration performance will decline substantially.
Suggesting that even the same material, the structure of materials has important influence on the resistance of the metal jet performance.
Use of smaller amounts of materials and the optimization of the structure of the form, improve the performance of resistance to metal jet, this work has yet to be further research and deepening.
Online since: August 2013
Authors: Li Hua Zhang, Fu Jun Jiao
This paper mainly discusses the application of ultrasound used in preparing the composite material.
Experimental Methods Experimental Material and Equipment.
In addition, ultrasonic instantaneous ultra high temperature and super high pressure can greatly change the wettability between SiC and matrix metal, even make them completely wet, this increase the combining tightness between the SiC particles and matrix metal; enhance the performance of the composite materials.
[2]Yankui Zhang, Zhijun Hu,Jin Hu.Journal of netsshape forming engineering, Vol.3(2011), issue 1,p.39-42(In Chinese)
[3] ESKIN G I: Ultrasonic treatment of light alloys (Gordon and Breach Science Publishers, Amesterdam 1998)
Experimental Methods Experimental Material and Equipment.
In addition, ultrasonic instantaneous ultra high temperature and super high pressure can greatly change the wettability between SiC and matrix metal, even make them completely wet, this increase the combining tightness between the SiC particles and matrix metal; enhance the performance of the composite materials.
[2]Yankui Zhang, Zhijun Hu,Jin Hu.Journal of netsshape forming engineering, Vol.3(2011), issue 1,p.39-42(In Chinese)
[3] ESKIN G I: Ultrasonic treatment of light alloys (Gordon and Breach Science Publishers, Amesterdam 1998)
Online since: June 2021
Authors: Elina Vindedze, Ingmārs Birks, Zane Grigale-Soročina
Materials and Methods
Materials.
Used materials and their concentrations are given in Table 1 and Table 2.
Used materials Sample No.
Campanella, et.al., The shining brightness of daylight fluorescent pigments: Raman and SERS study of a modern class of painting materials, Microchem.
Wouters, Red or rough, what makes materials warmer?
Used materials and their concentrations are given in Table 1 and Table 2.
Used materials Sample No.
Campanella, et.al., The shining brightness of daylight fluorescent pigments: Raman and SERS study of a modern class of painting materials, Microchem.
Wouters, Red or rough, what makes materials warmer?
Online since: March 2012
Authors: C.S. Tai, W.C. Hsieh, C.C. Lai, J.M. Miao
The tower mechanism consists of four supporting arms, two circular disks for on top and down surfaces and one chromium-coated rotary fixture, which are constructed by aluminum alloy or stainless steel materials.
This paper is conducted for the National Science Council Research project number NSC-99-2221-E-020-031.
We would like to thank the National Science Council for the support and assistance in achieving the research goal.
Kim : Efficiency Improvement of a New Vertical Axis Wind Turbine by Individual Active Control of Blade Motion, Smart Structures and Materials 2006: Smart Structures and Integrated Systems, Vol. 6173, pp. 316-323, 2006
Youssef:Effect of Some Design Parameters on the Performance of a Giromill Vertical Axis Wind Turbine, Ain Shams Engineering Journal, Vol. 1, Issue 1, pp. 85-95, 2010.
This paper is conducted for the National Science Council Research project number NSC-99-2221-E-020-031.
We would like to thank the National Science Council for the support and assistance in achieving the research goal.
Kim : Efficiency Improvement of a New Vertical Axis Wind Turbine by Individual Active Control of Blade Motion, Smart Structures and Materials 2006: Smart Structures and Integrated Systems, Vol. 6173, pp. 316-323, 2006
Youssef:Effect of Some Design Parameters on the Performance of a Giromill Vertical Axis Wind Turbine, Ain Shams Engineering Journal, Vol. 1, Issue 1, pp. 85-95, 2010.
Online since: September 2014
Authors: M.Y. Ali, M.H. Zainulabidin, A.A. Saad, Abdul Latif Mohd Tobi
According to physics and material science field, plasticity can be described as the formation of a material undergoing non-reversible changes of shape under response to the force applied.
Plasticity is extremely varied, and depends both on the materials and the ambient conditions [5].
Besides that, it also refers to a property of materials where the material's stress or strain characteristics change as a result of the microscopic stress distribution of the material.
· Real materials usually exhibit a combination of ideal Bauschinger effect presented by kinematic hardening plasticity model and classical hypotheses of plasticity hardening presented by isotropic hardening.
CheSeman: Submitted to 3rd International Conference and Exhibition on Sustainable Energy and Advanced Materials: Journal of Materials Research: Applied Mechanics and Materials (2013) [2] J.M.
Plasticity is extremely varied, and depends both on the materials and the ambient conditions [5].
Besides that, it also refers to a property of materials where the material's stress or strain characteristics change as a result of the microscopic stress distribution of the material.
· Real materials usually exhibit a combination of ideal Bauschinger effect presented by kinematic hardening plasticity model and classical hypotheses of plasticity hardening presented by isotropic hardening.
CheSeman: Submitted to 3rd International Conference and Exhibition on Sustainable Energy and Advanced Materials: Journal of Materials Research: Applied Mechanics and Materials (2013) [2] J.M.
Online since: April 2003
Authors: W.B. Rowe, B. Mills, R. Cai, Michael N. Morgan
Different replication techniques and materials are
compared and suggestions made.
Replica materials may be of different colours too.
(b) (c) 2D image measured by Uniscan OSP 100 (b) 2D image measured by Wyko RST plus (b) (a) 2D image measured by Talysurf (a) 2D image with magnification of 41.3 (b) 3D image with magnification of10.3 Fig. 2 Measurement from the same part of a wheel with different magnifications by Wyko RST Replica Application Different replication techniques and materials were tried including Thixoflex and Contrast T (Addition-curing silicone-based impression materials).
Replication materials developed for high resolution and easy operation (E.g.
Jiang: Journal of Materials Science: Materials in Medicine, Vol. 11(2000), pp.235-246
Replica materials may be of different colours too.
(b) (c) 2D image measured by Uniscan OSP 100 (b) 2D image measured by Wyko RST plus (b) (a) 2D image measured by Talysurf (a) 2D image with magnification of 41.3 (b) 3D image with magnification of10.3 Fig. 2 Measurement from the same part of a wheel with different magnifications by Wyko RST Replica Application Different replication techniques and materials were tried including Thixoflex and Contrast T (Addition-curing silicone-based impression materials).
Replication materials developed for high resolution and easy operation (E.g.
Jiang: Journal of Materials Science: Materials in Medicine, Vol. 11(2000), pp.235-246
Online since: February 2014
Authors: Bin Wang, Jing Hui Qiu, Wei Li, Yuan Qing Zhao, Li Jia Chen
Figure1.Contactless Connector Design Diagram and Equivalent Circuit[8]
Using Low Nonlinear Materials.
The nonlinearity will be increased when the electric current density flowing through the ferromagnetic materials increases.
Thus in actual application, we will try to avoid the use of magnetic materials such as iron, nickel [7, 10] and so on.
Instead, we can use gold, silver, copper, aluminum and alloy, or coat above metal materials onto the magnetic metal with enough thickness.
Hard material can easily penetrate into the soft materials.
The nonlinearity will be increased when the electric current density flowing through the ferromagnetic materials increases.
Thus in actual application, we will try to avoid the use of magnetic materials such as iron, nickel [7, 10] and so on.
Instead, we can use gold, silver, copper, aluminum and alloy, or coat above metal materials onto the magnetic metal with enough thickness.
Hard material can easily penetrate into the soft materials.