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Online since: July 2005
Authors: Pei Dao Ding, Ding Fei Zhang, Jian Peng, Xiang Yu, Fu Sheng Pan
Dynamic Analysis on Thermal Deformed AZ61B Magnesium Alloy
Jian Peng
1, a
, Dingfei Zhang
2, b, Peidao Ding
2, c, Fusheng Pan
1, d
, Xiang Yu
1, e
1
College of Materials Science and Engineering, Chongqing University,
Chongqing400044, P.
Experimental Procedure Experimental materials was homemade AZ61B magnesium alloy ingot with 130mm diameter, chemical composition of which was in Table 1.
Langdon: Materials Science & Engineering Vol.A300(2001), p.142-147 [2] J.C.Tan, M.J.Tan: Scripta Materialia Vol.47(2002), p.101-106 [3] H.Takuda: J.of Mate.Proc.Tech Vol. 80-81(1998), p.513-516 [4] Suresh S.
[6] Shen Jian: The Chinese Journal of Nonferrous Metals Vol.11(2001), p.593-597
Experimental Procedure Experimental materials was homemade AZ61B magnesium alloy ingot with 130mm diameter, chemical composition of which was in Table 1.
Langdon: Materials Science & Engineering Vol.A300(2001), p.142-147 [2] J.C.Tan, M.J.Tan: Scripta Materialia Vol.47(2002), p.101-106 [3] H.Takuda: J.of Mate.Proc.Tech Vol. 80-81(1998), p.513-516 [4] Suresh S.
[6] Shen Jian: The Chinese Journal of Nonferrous Metals Vol.11(2001), p.593-597
Online since: December 2012
Authors: Chang Lang Chen, Yun Ti Su, Yu Tung Chang, Mei Chun Lo
Introduction
The In-Mold Roller (IMR) is a technology transfer printing process and can be transferred to different types of modeling materials on the outside of the pattern.
Through the development of digital printing, any volume can be printed or modified at any time [1] The main purpose of this study is to analyze the feasibility of UV inkjet digital printing in the IMD, to explore UV inkjet digital printing soft-ink to print PET film, in-mold transfer to the flat-bed ABS (Acrylonitrile Butadiene Styrene) materials; and finally to analyze the color quality attributes before and after the transfer within its differences.
It can be seen that the digital printing color gamut became narrower after transferring to ABS material compared to PET, as shown in Fig.4 for every module in question.
Acknowledgements This research has mainly supported by the National Science Council of Taiwan for financial assistance.
Wang, The Study on Print Quality Attributes of Water Transfer Printing Using Digital Printing, The Journal of Chinese Association of Graphics and Science Technology, Taipei, Taiwan, (2009) , PP.169-190
Through the development of digital printing, any volume can be printed or modified at any time [1] The main purpose of this study is to analyze the feasibility of UV inkjet digital printing in the IMD, to explore UV inkjet digital printing soft-ink to print PET film, in-mold transfer to the flat-bed ABS (Acrylonitrile Butadiene Styrene) materials; and finally to analyze the color quality attributes before and after the transfer within its differences.
It can be seen that the digital printing color gamut became narrower after transferring to ABS material compared to PET, as shown in Fig.4 for every module in question.
Acknowledgements This research has mainly supported by the National Science Council of Taiwan for financial assistance.
Wang, The Study on Print Quality Attributes of Water Transfer Printing Using Digital Printing, The Journal of Chinese Association of Graphics and Science Technology, Taipei, Taiwan, (2009) , PP.169-190
Online since: August 2015
Authors: D.J.D.H. Djoko, Lalu A. Didik, Masruroh Masruroh, S.P. Sakti, Eka Rachmawati, Masdiana Padaga, Fadli Robiandi
Didik3, Eka Rachmawati3, Fadli Robiandi, Masdiana Padaga4 and S.P Sakti1,2
1Department of Physics, Faculty of Mathematics & Natural Sciences, Brawijaya University, Malang 65145, Indonesia
2Collaborative Research Group for Advanced System and Material Technology (ASMAT), Brawijaya University, Malang, Indonesia
3 Graduate School Department of Physics, Faculty of Mathematics & Natural Sciences, Brawijaya University, Malang 65145, Indonesia
4 Department of Veterinary Medicine, Brawijaya University, Malang, 65145, Indonesia
aruroh@ub.ac.id (Corresponding author)
Keywords: Polystyrene, ZnPc, solvents, BSA immobilization, frequency change.
ZnPc is a selective lipophilic and hydrophobic functional material that is also highly sensitive toward protein and albumin [7].
Materials and Methods In this study, a standard At Cut QCM HC 49/U with Ag electrode was used in electronic circuit.
[6] Masruroh, D.J.D.H Djoko, Lalu A Didik, Eka Rahmawati, Masdiana Padaga, Abdurrouf and S.P Sakti, Solvent effect on morphology of polystyrene coating and their role to improvement for biomolecule Immobilization in application of QCM based biosensor, Applied Mechanics and Materials Vols. 530-531 (2014) pp 54-57
Gould, DC conduction processes and electrical parameters of the organic semiconducting Zinc Phthalocyanine, ZnPc, thin films Journal of Physics and Chemistry of Solids 64 (2003) 1297.
ZnPc is a selective lipophilic and hydrophobic functional material that is also highly sensitive toward protein and albumin [7].
Materials and Methods In this study, a standard At Cut QCM HC 49/U with Ag electrode was used in electronic circuit.
[6] Masruroh, D.J.D.H Djoko, Lalu A Didik, Eka Rahmawati, Masdiana Padaga, Abdurrouf and S.P Sakti, Solvent effect on morphology of polystyrene coating and their role to improvement for biomolecule Immobilization in application of QCM based biosensor, Applied Mechanics and Materials Vols. 530-531 (2014) pp 54-57
Gould, DC conduction processes and electrical parameters of the organic semiconducting Zinc Phthalocyanine, ZnPc, thin films Journal of Physics and Chemistry of Solids 64 (2003) 1297.
Online since: January 2006
Authors: Yvan Houbaert, Leo A.I. Kestens, Ana Carmen C. Reis, Pablo Rodriguez-Calvillo
Houbaert1, d
1
Ghent University, Department of Metallurgy and Materials Science,
Technologiepark 903, B-9052 Ghent, Belgium.
The initial structure of the material displayed nearly equi-axed grains with an average size of 80 µm.
Bals: Journal of Metals, January 1986, pp 18-25
Hatherly: Recrystallization and Related Annealing Phenomena, Elsevier Science Ltd, 1995, pp.49-52
Zehetbauer, Proceedings TMS Conference- Ultrafine Grained Materials II, 2002, pp. 669-678 [8] T.G.
The initial structure of the material displayed nearly equi-axed grains with an average size of 80 µm.
Bals: Journal of Metals, January 1986, pp 18-25
Hatherly: Recrystallization and Related Annealing Phenomena, Elsevier Science Ltd, 1995, pp.49-52
Zehetbauer, Proceedings TMS Conference- Ultrafine Grained Materials II, 2002, pp. 669-678 [8] T.G.
Online since: June 2010
Authors: Qing Xue Huang, Ya Qin Tian, Zhi Bing Chu, Hai Lian Gui
Mechanical & Electronic Engineering College, Taiyuan University of Science and Technology,
Taiyuan 030024, P.
Material Science & Engineering Science College, Taiyuan University of Science and Technology, Taiyuan 030024, P.
Journal of Computational Physics.
Tsinghua Science and Technology, Vol.10(2005), p.: 67-75
Tsinghua Science & Technology, Vol.10 (2005), p.: 51 -56
Material Science & Engineering Science College, Taiyuan University of Science and Technology, Taiyuan 030024, P.
Journal of Computational Physics.
Tsinghua Science and Technology, Vol.10(2005), p.: 67-75
Tsinghua Science & Technology, Vol.10 (2005), p.: 51 -56
Online since: December 2014
Authors: Marco Antonio dos Reis Pereira, Tomas Queiroz Ferreira Barata
Thus, the search for renewable materials and unconventional energy sources has become a world priority [1].
With growing deforestation and pressure on native tropical forests, as well as on reforestation areas, it becomes increasingly necessary to search for renewable materials and alternative solutions capable of mitigating this process, at least in part.
Field and lab work was done in the Bamboo and Wood Experimentation Laboratory and the Civil Construction Materials Laboratory.
Bamboo's physical-mechanical characteristics were elaborated by studying the simple material (laminated strips) and the composite material (glue laminated bamboo - glubam).
Bamboo Science and Culture; The Journal of the American Bamboo Society. v.18(1): p.7-18, (2004)
With growing deforestation and pressure on native tropical forests, as well as on reforestation areas, it becomes increasingly necessary to search for renewable materials and alternative solutions capable of mitigating this process, at least in part.
Field and lab work was done in the Bamboo and Wood Experimentation Laboratory and the Civil Construction Materials Laboratory.
Bamboo's physical-mechanical characteristics were elaborated by studying the simple material (laminated strips) and the composite material (glue laminated bamboo - glubam).
Bamboo Science and Culture; The Journal of the American Bamboo Society. v.18(1): p.7-18, (2004)
Online since: March 2023
Authors: Ivetta A. Varyan, A.L. Bobkov, N.N. Kolesnikova, A.A. Popov
Introduction
The development of biodegradable materials as an alternative to non-degradable materials continues to gain momentum.
As a rule, these materials are composites based on synthetic and natural fillers, where renewable sources of raw materials act as natural fillers.
Besides, these materials must have acceptable performance properties.
Composite materials are artificially obtained multiphase materials that have the required properties.
Acknowledgments The materials under investigation were studied with the equipment of the common use centers at the Emanuel Institute of Biochemical Physics of the Russian Academy of Sciences and the Plekhanov Russian University of Economics.
As a rule, these materials are composites based on synthetic and natural fillers, where renewable sources of raw materials act as natural fillers.
Besides, these materials must have acceptable performance properties.
Composite materials are artificially obtained multiphase materials that have the required properties.
Acknowledgments The materials under investigation were studied with the equipment of the common use centers at the Emanuel Institute of Biochemical Physics of the Russian Academy of Sciences and the Plekhanov Russian University of Economics.
Online since: October 2014
Authors: Margareta Coteaţă, Vasile Ciubotariu, Adrian Câcu, Ioana Andreea Rotundu, Marius Marian Cucoş
Electrical discharge machining is used for all kind of materials, more or less electroconductive, especially because of the non-contact between workpiece and tool, so that it doesn’t matter how hard the material is [1, 2].
Thus, the temperature of small volumes of the electrodes materials increases rapidly, determining processes of material melting or even vaporizing.
In the future, there is the intention to develop experimental researches on other metallic materials, in order to establish also possible correlations between the chemical composition and sizes of surface roughness parameters specific to the surfaces obtained by electrical discharge machining.
Iliescu, Recent advances in mathematical and computational methods in science and engineering, Proceedings of the 10 the WSEAS International Conference on Mathematical and Computational Methods in Science and Engineering (MACMESE”08), Bucharest, Romania, 7-9 Nov. 2008
Khan, Modeling and analysis of MRR, EWR and surface roughness in EDM milling through response surface methodology, American Journal of Engineering and Applied Sciences, 3(4) (2010) 611 – 619
Thus, the temperature of small volumes of the electrodes materials increases rapidly, determining processes of material melting or even vaporizing.
In the future, there is the intention to develop experimental researches on other metallic materials, in order to establish also possible correlations between the chemical composition and sizes of surface roughness parameters specific to the surfaces obtained by electrical discharge machining.
Iliescu, Recent advances in mathematical and computational methods in science and engineering, Proceedings of the 10 the WSEAS International Conference on Mathematical and Computational Methods in Science and Engineering (MACMESE”08), Bucharest, Romania, 7-9 Nov. 2008
Khan, Modeling and analysis of MRR, EWR and surface roughness in EDM milling through response surface methodology, American Journal of Engineering and Applied Sciences, 3(4) (2010) 611 – 619
Online since: September 2021
Authors: Timur A. Borukaev, Leila Ya. Uzhakhova, Raisa D. Archakova, N.I. Mashukov
Moreover, these complex oligoesters are widely used in industry to obtain various polymeric materials [2, 3].
Magrupov, Development of a composition of rigid polyurethane foams based on oligoethylene adipate furans, UNIVERSUM: Technical sciences: electronic journal. 9(66) (2019) URL: http://7universum.com/ru/tech/archive/ item/7847
Magrupov, Polyfunctional furan oligomers and polyurethane foams based on them // UNIVERSUM: Technical sciences: electronic journal. 8(65) (2019) URL: http://7universum.com/ru/tech/archive/item/77739
Gavrilova, Modern polymeric materials used for the bottom of the shoe // Bulletin Technological University. 6 (2011) pp. 150-155
Kovalenko, Modern polymeric materials for the bottom of shoes, Bulletin of the Technological University. 7 (2013) 92-94
Magrupov, Development of a composition of rigid polyurethane foams based on oligoethylene adipate furans, UNIVERSUM: Technical sciences: electronic journal. 9(66) (2019) URL: http://7universum.com/ru/tech/archive/ item/7847
Magrupov, Polyfunctional furan oligomers and polyurethane foams based on them // UNIVERSUM: Technical sciences: electronic journal. 8(65) (2019) URL: http://7universum.com/ru/tech/archive/item/77739
Gavrilova, Modern polymeric materials used for the bottom of the shoe // Bulletin Technological University. 6 (2011) pp. 150-155
Kovalenko, Modern polymeric materials for the bottom of shoes, Bulletin of the Technological University. 7 (2013) 92-94
Online since: January 2012
Authors: Jian Zhang Guo, Bin Xu
The study of electroless Ni-P and Ni-P-PTFE coating on steel tire mold
Jian-zhang Guo 1,2,a, Bin Xu 1,2,b
1Shandong Provincial Key Laboratory Of Polymer Material Advanced Manufactorings Technology Qingdao University of Science & Technology
2College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
aguojzqd@163.com, bxtxb19880818@126.com
Key words: Carbon steel; electroless plating; Ni-P-PTFE; wear resistance; corrosion resistance
Abstract: In order to improve the surface property of the steel tire mold, carbon steels were processed by electroless Ni-P and Ni-P-PTFE under contrast experiment.
Experimental details 2.1 Experimental materials and reagents The dimensions of the carbon steel specimens were Ф40mm×5mm; Nickel sulfate; Sodium hypophosphite; Sodium acetate anhydrous; Trisodium citrate dehydrate; Thiourea; Ammonia solution; PTFE emulsion;Surfactant.
Acta, 47(2001), p. 161 [4] Jueling Chen, Gang Yu, Bonian Hu: Surface & Coatings Technology, 201 (2006), p. 686 [5] Jianzhang Guo, Bin Xu: Advanced Materials Research, 221 (2011), p. 511 [6] Jianzhang Guo, Bin Xu: Journal of Qingdao University(Engineering & Technology Edition), 1(2011), p. 76 [7] Choji Fukuhara, Yoshiyuki Kamata, Akira Igarashi: Applied Catalysis A: General, 330 (2007), p. 108 [8] Choji Fukuharaa, Hiromichi Ohkuraa, Yoshiyuki Kamataa: Applied Catalysis A: General, 273 (2004), p. 125 [9] Gu C, Lian J, Li G: Surf.
Technol., 197(2005), p. 61 [10] Xiufang Cui, Guo Jin, Qingfen Li, Yuyun Yang, Ying Li, Fuhui Wang: Materials Chemistry and Physics, 121 (2010), p. 308
Experimental details 2.1 Experimental materials and reagents The dimensions of the carbon steel specimens were Ф40mm×5mm; Nickel sulfate; Sodium hypophosphite; Sodium acetate anhydrous; Trisodium citrate dehydrate; Thiourea; Ammonia solution; PTFE emulsion;Surfactant.
Acta, 47(2001), p. 161 [4] Jueling Chen, Gang Yu, Bonian Hu: Surface & Coatings Technology, 201 (2006), p. 686 [5] Jianzhang Guo, Bin Xu: Advanced Materials Research, 221 (2011), p. 511 [6] Jianzhang Guo, Bin Xu: Journal of Qingdao University(Engineering & Technology Edition), 1(2011), p. 76 [7] Choji Fukuhara, Yoshiyuki Kamata, Akira Igarashi: Applied Catalysis A: General, 330 (2007), p. 108 [8] Choji Fukuharaa, Hiromichi Ohkuraa, Yoshiyuki Kamataa: Applied Catalysis A: General, 273 (2004), p. 125 [9] Gu C, Lian J, Li G: Surf.
Technol., 197(2005), p. 61 [10] Xiufang Cui, Guo Jin, Qingfen Li, Yuyun Yang, Ying Li, Fuhui Wang: Materials Chemistry and Physics, 121 (2010), p. 308