Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: August 2016
Authors: Farrukh Mazhar, Malik M. Imran, Riaz Ahmad
All material and fiber properties are taken from [13].
The small deviation is due to estimate of the effective elastic properties of the composite from constituent materials based on the mathematical equations by Jones and Agarwal [1, 2].
Jones, Mechanics of Composite Materials, Taylor and Francis, 1999
[5] Gurdal , Haftka , and Hajela., Design and optimization of laminated composite materials, John Wiley & Sons Inc., 1999
Wu, “A General Theory of Strength for Anisotropic Materials,” Journal of Composite Materials, pp. 58–80, January 1971
The small deviation is due to estimate of the effective elastic properties of the composite from constituent materials based on the mathematical equations by Jones and Agarwal [1, 2].
Jones, Mechanics of Composite Materials, Taylor and Francis, 1999
[5] Gurdal , Haftka , and Hajela., Design and optimization of laminated composite materials, John Wiley & Sons Inc., 1999
Wu, “A General Theory of Strength for Anisotropic Materials,” Journal of Composite Materials, pp. 58–80, January 1971
Online since: January 2012
Authors: Christian Klinkenberg, Pavel Hora, Carl Peter Reip, Long Chang Tong
Most of the commercial simulation packages like AutoForm, Forge and Marc provide a material databank where the properties of many most widely used materials can be found.
However, the FLC is dependent on the thickness of the sheet materials as well as on the bending coefficient t/2r.
The same phenomenon has also been reported for different materials [9].
Schlüter, “20 Years of Experience in Thin Slab Casting and Rolling State of the Art and Future Developments”, THERMEC’2009, August 25-29, 2009, Berlin (Germany), Materials Science Forum Vols. 638-642 (2010) pp 3610-3615 [3] C.
Part I: A yield function for orthotropic sheets under plane stress conditions”, International Journal of Plasticity, 5, 1989, pp 51-66 [8] P.
However, the FLC is dependent on the thickness of the sheet materials as well as on the bending coefficient t/2r.
The same phenomenon has also been reported for different materials [9].
Schlüter, “20 Years of Experience in Thin Slab Casting and Rolling State of the Art and Future Developments”, THERMEC’2009, August 25-29, 2009, Berlin (Germany), Materials Science Forum Vols. 638-642 (2010) pp 3610-3615 [3] C.
Part I: A yield function for orthotropic sheets under plane stress conditions”, International Journal of Plasticity, 5, 1989, pp 51-66 [8] P.
Online since: February 2023
Authors: Yuli Yetri, Jon Affi, Gunawarman Gunawarman, Sanny Ardhy
Hydroxyapatite and TCP compounds are bioactive bioceramic materials.
In: IOP Conference Series: Materials Science and Engineering. 2021
In: IOP Conference Series: Materials Science and Engineering. 2019
Vol. 4, International Journal of Computational and Experimental Science and Engineering. 2018 [cited 2019 Sep 12]. 15–19 p.
The Preparation of Hydroxyapatite – Zirconia Composites as Bioceramic Materials 2018;27:40–50.
In: IOP Conference Series: Materials Science and Engineering. 2021
In: IOP Conference Series: Materials Science and Engineering. 2019
Vol. 4, International Journal of Computational and Experimental Science and Engineering. 2018 [cited 2019 Sep 12]. 15–19 p.
The Preparation of Hydroxyapatite – Zirconia Composites as Bioceramic Materials 2018;27:40–50.
Online since: October 2016
Authors: Francesca Bonfigli, Rosa Maria Montereali, Enrico Nichelatti, Maria Aurora Vincenti
Point defects (impurity ions, CCs, etc.) in insulating materials [1] are successfully used for radiation detectors [2].
Although impressive advances in electronic design and direct-detection materials continue to drive progress in the development of radiation imaging detectors, the role of luminescent materials is still relevant in this field.
Another advantage they offer is the possibility of growing multi-layered structures of different materials [3].
X-ray imaging started in the field of absorption radiology, that relies on the absorption contrast of materials at X-rays.
Montereali, Characterization of LiF-based soft X-ray imaging detectors by confocal fluorescence microscopy, IOP Conference Series: Materials Science and Engineering 15 (2010) 012025 1-8
Although impressive advances in electronic design and direct-detection materials continue to drive progress in the development of radiation imaging detectors, the role of luminescent materials is still relevant in this field.
Another advantage they offer is the possibility of growing multi-layered structures of different materials [3].
X-ray imaging started in the field of absorption radiology, that relies on the absorption contrast of materials at X-rays.
Montereali, Characterization of LiF-based soft X-ray imaging detectors by confocal fluorescence microscopy, IOP Conference Series: Materials Science and Engineering 15 (2010) 012025 1-8
Online since: May 2003
Authors: D. Toykan, G. Göller, Faik Nuzhet Oktar, E.S. Kayali
Biocomposite materials have been developed in order to combine the properties of bioactive
material with the better mechanical properties of a second phase.
Thus the densities of the sintered composite materials are lower then the pure state of the materials and this leads to perfection for them to be used as prosthetic devices.
This study deals with the effect of Ti content and sintering temperatures on improving HATi biocomposite materials.
[4] K.E.Tanner, Brisitish Ceramic Transactions 1994 Vol. 93 No.3 Clinical Applications of Hydroxyapatite Reinforced Materials
Williams, Titanium as a metal for implantation, Part 2: biological properties and clinical applications, Department of Dental Sciences, Journal of Medical Engineering and Technology
Thus the densities of the sintered composite materials are lower then the pure state of the materials and this leads to perfection for them to be used as prosthetic devices.
This study deals with the effect of Ti content and sintering temperatures on improving HATi biocomposite materials.
[4] K.E.Tanner, Brisitish Ceramic Transactions 1994 Vol. 93 No.3 Clinical Applications of Hydroxyapatite Reinforced Materials
Williams, Titanium as a metal for implantation, Part 2: biological properties and clinical applications, Department of Dental Sciences, Journal of Medical Engineering and Technology
Online since: August 2012
Authors: Cong Li, Xiao Qin Hou, Zhong Ming Liu
Fig. 1 The cutaway view of the piston mesh Fig. 2 The bottom of the piston mesh
The piston’s material parameters are shown in Table 1.
Table 1 The piston’s material parameters Parameter Value Elastic Modulus (MPa) 210000 Poisson ration 0.3 Density (g • mm–3) 7.8E-09 thermal conductivity (w/m•K) 48 Linear Thermal expansion coefficient (1/K) 1.2E-5 Calculation of the piston’s temperature field Third thermal boundary condition including ambient temperature and surface heat transfer coefficient is selected in the calculation of piston’s temperature field.
The piston’s fatigue life can be obtained for fatigue life calculation by using nSoft software, and its material is 42CrMn, the mechanical parameters have been shown in Table 1.
Acknowledgements This paper is supported by the natural science foundation of Zhejiang province (Y1111044).
[4] J.Li, S.W.Yang and Y.Zhang: Journal of North China Institute of Technology, Vol. 25 (2004) No.05, p. 319
Table 1 The piston’s material parameters Parameter Value Elastic Modulus (MPa) 210000 Poisson ration 0.3 Density (g • mm–3) 7.8E-09 thermal conductivity (w/m•K) 48 Linear Thermal expansion coefficient (1/K) 1.2E-5 Calculation of the piston’s temperature field Third thermal boundary condition including ambient temperature and surface heat transfer coefficient is selected in the calculation of piston’s temperature field.
The piston’s fatigue life can be obtained for fatigue life calculation by using nSoft software, and its material is 42CrMn, the mechanical parameters have been shown in Table 1.
Acknowledgements This paper is supported by the natural science foundation of Zhejiang province (Y1111044).
[4] J.Li, S.W.Yang and Y.Zhang: Journal of North China Institute of Technology, Vol. 25 (2004) No.05, p. 319
Online since: December 2013
Authors: Ming Yung Wang, Ching Po Lin, Hsiao Kang Ma
In this study, the TEG moduleshown in Fig. 2 ismanufactured by Industrial Technology Research Institute [11-12], which wasmade by Bi2Te3 based material with volume of 4cm x 4cm x0.4cm.The optimal operating temperature reign for this module is around 200℃~300℃.
Acknowledgements This study represents part of the results obtained under the support of National Science Council, Taiwan, ROC (Contract No.
Rhi: Journal of Electronic Materials Vol. 40 (2011), p. 812
Acknowledgements This study represents part of the results obtained under the support of National Science Council, Taiwan, ROC (Contract No.
Rhi: Journal of Electronic Materials Vol. 40 (2011), p. 812
Online since: August 2014
Authors: Masato Enokizono, Shoichiro Nagata, Takemi Sakamoto
Though this kind of defect is not so large, however, it may progress to large and serious cracks after fatigue, deterioration and corrosion affected to the material.
5.
Enokizono, Non-destructive Evaluation for Internal Defect of Metal Casting, Materials Science Forum Vol. 670, pp. 151-157, 2011
Enokizono, Eddy Current Testing for Internal Defect inside Metal Casting, Journal of the JSAEM, Vol. 19, No.2, pp 115 – 120, June, 2012
Enokizono, Non-destructive Evaluation for Internal Defect of Metal Casting, Materials Science Forum Vol. 670, pp. 151-157, 2011
Enokizono, Eddy Current Testing for Internal Defect inside Metal Casting, Journal of the JSAEM, Vol. 19, No.2, pp 115 – 120, June, 2012
Online since: August 2013
Authors: Gui Fen Yao
Development of Bamboo Charcoal Fiber Blended Anti-ultraviolet Fabric
Guifen Yao1, 2, a
1College of Textile and Clothing Engineering, HeBei University of Science and Technology, in 70 Yuhua East Road, Shijiazhuang 050018, China
2HeBei Textile & Clothing Engineering Research Center, in 70 Yuhua East Road, Shijiazhuang, 050018, China
a yaogf@hebust.edu.cn
Keywords: ultraviolet protection factor bamboo charcoal fiber warp density fabric weave
Abstract In order to protect the human body, developing ultraviolet protection fabric to avoid excessive ultraviolet radiation.
Experimental Materials The main factors influencing the solar ultraviolet radiation protective properties of anti-ultraviolet fabric are: the type of fiber, yarn properties, fabric structure parameters and fabric color, etc[2].
So choose bamboo fiber and silk fiber yarn as raw material.
Journal of wool spinning technology, 2005 (8) : 36 ~ 39 [3] Xuping Zong, Probability and mathematical statistics [M].
Experimental Materials The main factors influencing the solar ultraviolet radiation protective properties of anti-ultraviolet fabric are: the type of fiber, yarn properties, fabric structure parameters and fabric color, etc[2].
So choose bamboo fiber and silk fiber yarn as raw material.
Journal of wool spinning technology, 2005 (8) : 36 ~ 39 [3] Xuping Zong, Probability and mathematical statistics [M].
Online since: February 2012
Authors: Qiao Fang Zhou, Ying Chun Cai, Xiang Ling Zhang, Jing Yao Zhao
The influence factors of wood Dielectric Constant
Xiangling Zhang 1,a, Yingchun Cai 1,b, Qiaofang Zhou 1, Jingyao Zhao1
1Key Laboratory of Bio-based Material Science and Technology of Ministry of Education,
Northeast Forestry University, 150040, Harbin, China
axiangzi322@sina.com, bychcai@yahoo.com
Key words: Dielectric Constant, Moisture Content, Frequency, Wood Grain
Abstract: Dielectric constants of Larix gmelinii were measured at 1.1 MHz to 25 MHz (near to frequency of high-frequency heating ), from oven-drying condition to 100% moisture content, with longitudinal, radial and tangential directions measuring in the experiment.
Materials Wood cubes [50(L)×50(T) ×100(R) ]were cut from Larix gmelinii lumbers without any defects such as wood pith, knot, rot and wormhole, then small and thin disks with smooth surface and uniform thickness were cut.
Test system of wood moist constant, Journal of Shenyang Institute of Technology, 1999, (3), 242-244 [4] Georgiana Daian, Alexander Taube, Amikam Birnboim, Mihai Daian,Yury Shramkov.
Materials Wood cubes [50(L)×50(T) ×100(R) ]were cut from Larix gmelinii lumbers without any defects such as wood pith, knot, rot and wormhole, then small and thin disks with smooth surface and uniform thickness were cut.
Test system of wood moist constant, Journal of Shenyang Institute of Technology, 1999, (3), 242-244 [4] Georgiana Daian, Alexander Taube, Amikam Birnboim, Mihai Daian,Yury Shramkov.