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Online since: April 2013
Authors: Ahmad Mohd Izzat, Liyana Jamaludin, Che Mohd Ruzaidi Ghazali, Mohd Mustafa Al Bakri Abdullah, Kamarudin Hussin, Mohammed Binhussain
Introduction
Geopolymers may represent new material types on the border among glass, ceramic materials and materials based on classical inorganic bonds [1].
Materials that use less natural resources, require less energy, and generate less CO2 are referred to as green materials.
Journal of Materials Science, Vol. 42 (2007) p. 2917-2933
Davidovits, Geopolymer: Inorganic polymeric new materials.: Journal of Thermal Analysis and Calorimetry, Vol. 37 (1991) p. 1633-1656
Izzat, Fly Ash Porous Material using Geopolymerization Process for High Temperature Exposure, International Journal of Molecular Science (2012) 13, p. 4388-4395
Materials that use less natural resources, require less energy, and generate less CO2 are referred to as green materials.
Journal of Materials Science, Vol. 42 (2007) p. 2917-2933
Davidovits, Geopolymer: Inorganic polymeric new materials.: Journal of Thermal Analysis and Calorimetry, Vol. 37 (1991) p. 1633-1656
Izzat, Fly Ash Porous Material using Geopolymerization Process for High Temperature Exposure, International Journal of Molecular Science (2012) 13, p. 4388-4395
Online since: September 2017
Authors: Radek Vrana, Zdenek Hejmal, Branislav Dubec, Pavel Manas
Recycled rubber materials are one of cheap and suitable materials for energy absorbers in protective structures.
On the other hand, conceptual design focusing on overall concept of protection does not need precise and longtime lasting simulation but prefer time effective simplified simulation with trend of results for all main used materials.
The common feature for hyperelastic materials is fact, that typical compression is between 10 – 60% and the material curve for similar density materials does not differ significantly (see Fig. 1a).
MM Science Journal, 2016, roč. 2016, č. 6, s. 1579-1585.
MM Science Journal, 2015, roč. 2015, č. 4, s. 852-855.
On the other hand, conceptual design focusing on overall concept of protection does not need precise and longtime lasting simulation but prefer time effective simplified simulation with trend of results for all main used materials.
The common feature for hyperelastic materials is fact, that typical compression is between 10 – 60% and the material curve for similar density materials does not differ significantly (see Fig. 1a).
MM Science Journal, 2016, roč. 2016, č. 6, s. 1579-1585.
MM Science Journal, 2015, roč. 2015, č. 4, s. 852-855.
Online since: August 2014
Authors: Yi Ling Pang, Duan Ming Dai
XFEM for Crack Propagation in Fiber-Reinforced Materials
Yiling Pang, Duanming Dai
Guangxi Polytechnic of Construction, Nanning 530004, China
Keywords: fiber reinforced materials; XFEM; crack propagation
Abstract.
Introduction Unlike metal materials, composite materials composed of different component such as fiber and matrix, and it is anisotropic, the failure process is very complex.
Rare Metal Materials and Engineering. 2007(5): 764-768
Fracture theory foundation, first ed., Science Press, Beijing, 2003
International Journal for Numerical Menthods in ENgineering.Int.
Introduction Unlike metal materials, composite materials composed of different component such as fiber and matrix, and it is anisotropic, the failure process is very complex.
Rare Metal Materials and Engineering. 2007(5): 764-768
Fracture theory foundation, first ed., Science Press, Beijing, 2003
International Journal for Numerical Menthods in ENgineering.Int.
Online since: September 2007
Authors: Ming Chen, Y.G. Wang, Di Zhang
The hard phase Mo2FeB2 is
formed during casting process because there is no Mo2FeB2 in the raw materials.
Progress in Materials Science, Vol.48, n2 (2003), p. 57-170 [3] H.
Materials Research Bulletion, vol.37, n3(2002), p. 417-423 [8] Y.G.
Chinese Journal of Applied Mechanics, Vol.19, n3 (2002), p.120-123 [10] R.M.
P/M Science &Technology Briefs, Vol.2, n4 (2002), p. 9-13 [12] T.
Progress in Materials Science, Vol.48, n2 (2003), p. 57-170 [3] H.
Materials Research Bulletion, vol.37, n3(2002), p. 417-423 [8] Y.G.
Chinese Journal of Applied Mechanics, Vol.19, n3 (2002), p.120-123 [10] R.M.
P/M Science &Technology Briefs, Vol.2, n4 (2002), p. 9-13 [12] T.
Online since: February 2013
Authors: Ji Huan Tian, Wei Deng, Hui Gang Sun, Nan Li
The applicability of functionally graded materials (FGM) for solid insulator of gas insulated switchgear (GIS) was investigated.
Introduction Functionally graded materials (FGM) are a class of materials comprising a spatial gradation in composition and/or structure, tailored for a specific performance or function [1].
Recently we have developed a facile way to prepare permittivity graded materials.
Remanis, in: Handbook in Advanced Materials, edited by J.
Pojman: Journal of Applied Polymer Science, Vol. 79 (2000), p. 2398
Introduction Functionally graded materials (FGM) are a class of materials comprising a spatial gradation in composition and/or structure, tailored for a specific performance or function [1].
Recently we have developed a facile way to prepare permittivity graded materials.
Remanis, in: Handbook in Advanced Materials, edited by J.
Pojman: Journal of Applied Polymer Science, Vol. 79 (2000), p. 2398
Online since: June 2015
Authors: P. Gunasekar
This torsional extrusion process could also be applied the materials having the property of brittleness.
Therefore, the study on Titanium machining is chosen to enrich the role of titanium alloys in the field of engineering science and materials. 1.
References: [1] Dinesh Damodaran, Rajiv Shivpuri, Prediction and control of part distortion during the hot extrusion of titanium alloys, Journal of Materials Processing Technology, 2004, Volume 150, Issues 1–2, Pages 70–75
[4] R.W Schutz, H.B Watkins, Recent developments in titanium alloy application in the energy industry, Materials Science and Engineering: A, 1998, Volume 243, Issues 1–2, Pages 305–315
Langdon, Influence of phase volume fractions on the processing of a Ti–6Al–4V alloy by high-pressure torsion, Journal of the Mechanical Behavior of Biomedical Materials, Materials Science and Engineering: A, 2013,Volume 559,Pages 861–867
Therefore, the study on Titanium machining is chosen to enrich the role of titanium alloys in the field of engineering science and materials. 1.
References: [1] Dinesh Damodaran, Rajiv Shivpuri, Prediction and control of part distortion during the hot extrusion of titanium alloys, Journal of Materials Processing Technology, 2004, Volume 150, Issues 1–2, Pages 70–75
[4] R.W Schutz, H.B Watkins, Recent developments in titanium alloy application in the energy industry, Materials Science and Engineering: A, 1998, Volume 243, Issues 1–2, Pages 305–315
Langdon, Influence of phase volume fractions on the processing of a Ti–6Al–4V alloy by high-pressure torsion, Journal of the Mechanical Behavior of Biomedical Materials, Materials Science and Engineering: A, 2013,Volume 559,Pages 861–867
Online since: June 2013
Authors: Chuan Wei Du, Guo Zhong Li, Jiang Zhu
Raw materials
FGD gypsum.
Activated fly ash shows great properties and this is the key point that promotes the ash wide applications in building materials.
Summary FGD gypsum-Fly ash plaster material was prepared by desulfurization gypsum plaster and fly ash as main materials, retarder, super absorbent polymers (SAP) and other additives.
Acknowledgements This work is supported by the National Natural Science Foundation of China under Grant No.50972051 and Natural Science Foundation of Shandong Province under Grant No.Y2008F12.
References [1] LI Xiang, Aruhan, YAN Pei-yu: Journal of Building Materials Vol. 13(5) (2010), p.584-588 (In Chinese) [2] WANG Yu-yin, ZHU Jiang, LI Guo-zhong: Block-Brick-Tile Vol. (9) (2011), p.51-52 (In Chinese) [3] PENG Jia-hui, BAI Leng, QU Jin-dong et al: Journal of Chongqing Jianzhu University Vol. 29(2) (2007), p.110-112 (In Chinese)
Activated fly ash shows great properties and this is the key point that promotes the ash wide applications in building materials.
Summary FGD gypsum-Fly ash plaster material was prepared by desulfurization gypsum plaster and fly ash as main materials, retarder, super absorbent polymers (SAP) and other additives.
Acknowledgements This work is supported by the National Natural Science Foundation of China under Grant No.50972051 and Natural Science Foundation of Shandong Province under Grant No.Y2008F12.
References [1] LI Xiang, Aruhan, YAN Pei-yu: Journal of Building Materials Vol. 13(5) (2010), p.584-588 (In Chinese) [2] WANG Yu-yin, ZHU Jiang, LI Guo-zhong: Block-Brick-Tile Vol. (9) (2011), p.51-52 (In Chinese) [3] PENG Jia-hui, BAI Leng, QU Jin-dong et al: Journal of Chongqing Jianzhu University Vol. 29(2) (2007), p.110-112 (In Chinese)
Online since: January 2013
Authors: Xiu Rong Li, Tao Jiang, Jing Sun, Yun Lin Fu, Zhi Hua Xie, De Hua Li
Materials and methods
2.1 Main materials and equipment
(1) Raw material, air-seasoning Trema orientalis, is collected from Dali of Yunnan and processed into 60 mesh wood flour. (2) Ionic liquid, AMIM] Cl, is purchased from Shanghai Boyle Chemical Co., Ltd.; (3) Magnetic stirrer and magneton; (4) Experimental vacuum oven.
2.2 Dissolve the cellulose with the ionic liquid
Put the extracted wood flour in the vacuum oven at 80℃ and with the pressure of 0.04MPa, and then dry it.
Journal of Applied Polymer Science, 2011, 119(6): 3207–3216
Materials Research Innovations, 2011, 15, Suppl 1: 446-449
Journal of Applied Polymer Science, 2012, Doi: 10.1002/app.38099 [7] Yongfeng Li, Yixing Liu*, FenghuWang, Xiangming Wang.
Evaluation of the Surface Roughness of Wood-based Environmental Materials and its Impact on Human Psychology and Physiology, Advanced Materials Research Vols.113-114 (2010) p 932-937 [9] Przemyslaw Kubisa.
Journal of Applied Polymer Science, 2011, 119(6): 3207–3216
Materials Research Innovations, 2011, 15, Suppl 1: 446-449
Journal of Applied Polymer Science, 2012, Doi: 10.1002/app.38099 [7] Yongfeng Li, Yixing Liu*, FenghuWang, Xiangming Wang.
Evaluation of the Surface Roughness of Wood-based Environmental Materials and its Impact on Human Psychology and Physiology, Advanced Materials Research Vols.113-114 (2010) p 932-937 [9] Przemyslaw Kubisa.
Online since: February 2022
Authors: Sergei Koryagin, Nikolay Velikanov, Oleg Sharkov
Investigation of the Effect of Vibration on the Bearing Capacity of Composite Materials
Sergei Koryagin1,a, Oleg Sharkov1*,b and Nikolay Velikanov1,c
1Immanuel Kant Baltic Federal University, Kaliningrad, 236016, Russia
askoryagin@kantiana.ru, bosharkov@kantiana.ru, cnvelikanov@kantiana.ru
Keywords: polymer coatings, composite structures, vibration, strength, deformation.
One of the effective methods for reducing the effect of shock and vibration loads on the bearing capacity of mechanical structures is the use of structural elements made of composite materials [11, 14–18].
Materials and Methods Test bench.
References [1] Gvozdkova S I and Shvartsburg L E 2017 Procedia Engineering 206 958–964 [2] Dong R G, Welcome D E, Xu X S and McDowell T W 2020 International Journal of Industrial Ergonomics 77 102946 [3] Vieler H, Karim A and Lechler A 2017 Robotics and Computer-Integrated Manufacturing 47 117–122 [4] Dubrovskiy A, Aliukov S, Dubrovskiy S and Alyukov A 2017 Lecture Notes in Engineering and Computer Science 2 679–684 [5] Moheimani S O R, Halim D and Fleming A J 2003 Spatial Control of Vibration: Theory and Experiments (Singapore World Scientific Publishing) p 236 [6] Munoa J, Beudaert X, Erkorkmaz K, Iglesias A, Barrios A and Zatarain M 2015 CIRP Annals 64(1) 385–388 [7] Hosseinabadi A H H and Altintas Y 2014 CIRP Journal of Manufacturing Science and Technology 7(3) 246–257 [8] Guoa Z, Cao Y, Feng K, Guan H and Zhang T 2019 Mechanical Systems and Signal Processing 133 106271 [9] Duan P and Ding X 2015 Journal of University of Shanghai for Science and Technology 37(6) 583–588 [
10] Chen Y, Wu H, Zhai J, Chen H, Zhu Q and Han Q 2019 Aerospace Science and Technology 84 1049–1058 [11] Koryagin S I, Sharkov O V and Velikanov N L 2018 Materials Science Forum 938 46–53 [12] Limarga A M, Duong T L, Gregori G and Clarke D R 2007 Surface and Coatings Technology 202(4–7) 693–697 [13] Kirpichnikov V Y, Koshcheev A P and Syatkovskii A I 2020 Journal of Applied Mechanics and Technical Physics 61(6) 968–971 [14] Kulíšek V, Růžička M, Vrba P, Smolík J and Janota M 2019 Materials Today: Proceedings 12(2) 288–297 [15] Fantuzzi N, Bacciocchi M, Benedetti D and Agnelli J 2021 Composites Part C: Open Access 4 100096 [16] Bigdeli M and Monfared V 2021 International Journal of Engineering, Transactions B: Applications 34(2) 556–563 [17] Cao Y, Zuo D, Zhao Y, Cao Z, Zhi J, Zheng G and Tay T E 2021 Composite Structures 261 13565 [18] Yang M, Gui L, Hu Y, Ding G and Song C 2018 Results in Physics 8 1110–1118 [19] Thomson W T 1996 Theory of vibration with applications (Boca Raton
One of the effective methods for reducing the effect of shock and vibration loads on the bearing capacity of mechanical structures is the use of structural elements made of composite materials [11, 14–18].
Materials and Methods Test bench.
References [1] Gvozdkova S I and Shvartsburg L E 2017 Procedia Engineering 206 958–964 [2] Dong R G, Welcome D E, Xu X S and McDowell T W 2020 International Journal of Industrial Ergonomics 77 102946 [3] Vieler H, Karim A and Lechler A 2017 Robotics and Computer-Integrated Manufacturing 47 117–122 [4] Dubrovskiy A, Aliukov S, Dubrovskiy S and Alyukov A 2017 Lecture Notes in Engineering and Computer Science 2 679–684 [5] Moheimani S O R, Halim D and Fleming A J 2003 Spatial Control of Vibration: Theory and Experiments (Singapore World Scientific Publishing) p 236 [6] Munoa J, Beudaert X, Erkorkmaz K, Iglesias A, Barrios A and Zatarain M 2015 CIRP Annals 64(1) 385–388 [7] Hosseinabadi A H H and Altintas Y 2014 CIRP Journal of Manufacturing Science and Technology 7(3) 246–257 [8] Guoa Z, Cao Y, Feng K, Guan H and Zhang T 2019 Mechanical Systems and Signal Processing 133 106271 [9] Duan P and Ding X 2015 Journal of University of Shanghai for Science and Technology 37(6) 583–588 [
10] Chen Y, Wu H, Zhai J, Chen H, Zhu Q and Han Q 2019 Aerospace Science and Technology 84 1049–1058 [11] Koryagin S I, Sharkov O V and Velikanov N L 2018 Materials Science Forum 938 46–53 [12] Limarga A M, Duong T L, Gregori G and Clarke D R 2007 Surface and Coatings Technology 202(4–7) 693–697 [13] Kirpichnikov V Y, Koshcheev A P and Syatkovskii A I 2020 Journal of Applied Mechanics and Technical Physics 61(6) 968–971 [14] Kulíšek V, Růžička M, Vrba P, Smolík J and Janota M 2019 Materials Today: Proceedings 12(2) 288–297 [15] Fantuzzi N, Bacciocchi M, Benedetti D and Agnelli J 2021 Composites Part C: Open Access 4 100096 [16] Bigdeli M and Monfared V 2021 International Journal of Engineering, Transactions B: Applications 34(2) 556–563 [17] Cao Y, Zuo D, Zhao Y, Cao Z, Zhi J, Zheng G and Tay T E 2021 Composite Structures 261 13565 [18] Yang M, Gui L, Hu Y, Ding G and Song C 2018 Results in Physics 8 1110–1118 [19] Thomson W T 1996 Theory of vibration with applications (Boca Raton