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Online since: September 2014
Authors: Petr Valášek, Miroslav Müller
Introduction
The differences of the production process in the steel metal processing have usually in the particular industrial sectors one common element that is dividing and joining material [1].
Material and Methods The basis of adhesive bonds laboratory testing was the determination of the tensile lap-shear strength of rigid-to-rigid bonded assemblies according to the standard CSN EN 1465 (2009).
Specimens of all the tested materials were obtained identically – cutting from the semi-products in the hydraulic guillotine sheet metal machine.
Journal of adhesion Vol. 62 (1997), p. 317-335
International Journal of Adhesion & Adhesives Vol. 26 (2006), p. 125-132.
Material and Methods The basis of adhesive bonds laboratory testing was the determination of the tensile lap-shear strength of rigid-to-rigid bonded assemblies according to the standard CSN EN 1465 (2009).
Specimens of all the tested materials were obtained identically – cutting from the semi-products in the hydraulic guillotine sheet metal machine.
Journal of adhesion Vol. 62 (1997), p. 317-335
International Journal of Adhesion & Adhesives Vol. 26 (2006), p. 125-132.
Online since: January 2015
Authors: Xiao Ping Li, Jian Biao Zheng, Jian Guo Yun
Table 1 Maximum von Mises Stresses from Theoretical Mechanic Calculation
Arm
1st
2nd
3rd
4th
5th
Max von Mises Stress (MPa)/MPa
214.46
269.3
283.23
280.66
260.29
The material for the telescopic arm is HG785 with yield strength of 680MPa.
The arm material is HG785 with an elastic modulus of 2.1×105MPa, poisson’s ratio of 0.3, and density of 7.85×10-9t/mm3.
The slider material is nylon with an elastic modulus of 2.8×104MPa, poisson’s ratio of 0.4, and density of 1.15×10-9t/mm3.
About the Author: LI Xiaoping, Master of Engineering, Associated Professor, research direction in Mechanical Design and Automation, email: XPINGL@163.COM Contact Phone number:13826330391 ZHEN Jianbiao, Engineer, Research Direction in Mechanical Design and Automation YUN Jianguo, Professor, Research Direction in Mechanical Design and Automation Reference [1]Huizu Shan“Material Mechanics (I) (The Second Edition) Beijing, China Higher Education Press, 2004:130-199 [2] Yanzhu Liu, Haixing Yang, and Benhua Zhu, “Theoretical Mechanics” (The Second Edition) Beijing, China Higher Education Press, 2001: 9-33 [3] Guangyi Pu, ANSYS Workbench Basic Course and Example (The Second Edition) Beijing, China Water Power Press, 2013 [4] Yanxia Chen, ANSYS Workbench Engineering Application Case Study, Electronic Industry Press, 2012 [5] Xiang Qiao and Ling Chen, Steel Structural Holistic Fire-Resistance model Set up and Finite Element Analysis, Journal of Tianjin University of Technology, 2013
Shan Xi Architecture, 2004 No. 5 [7] Hongyun Jiang, Youzhen Fang and Tengyun Xia, Q690 High Strength Circular Steel Pipe Compression Bending Performance FEA, Suzhou Science and Technology Journal, Engineering Edition, 2014, No. 4 [8] Liao Wei and Jian Li, Aluminum Alloy Hub and Spoke Light-Weight Analysis, Mechanical Research and Application, 2013, No. 6
The arm material is HG785 with an elastic modulus of 2.1×105MPa, poisson’s ratio of 0.3, and density of 7.85×10-9t/mm3.
The slider material is nylon with an elastic modulus of 2.8×104MPa, poisson’s ratio of 0.4, and density of 1.15×10-9t/mm3.
About the Author: LI Xiaoping, Master of Engineering, Associated Professor, research direction in Mechanical Design and Automation, email: XPINGL@163.COM Contact Phone number:13826330391 ZHEN Jianbiao, Engineer, Research Direction in Mechanical Design and Automation YUN Jianguo, Professor, Research Direction in Mechanical Design and Automation Reference [1]Huizu Shan“Material Mechanics (I) (The Second Edition) Beijing, China Higher Education Press, 2004:130-199 [2] Yanzhu Liu, Haixing Yang, and Benhua Zhu, “Theoretical Mechanics” (The Second Edition) Beijing, China Higher Education Press, 2001: 9-33 [3] Guangyi Pu, ANSYS Workbench Basic Course and Example (The Second Edition) Beijing, China Water Power Press, 2013 [4] Yanxia Chen, ANSYS Workbench Engineering Application Case Study, Electronic Industry Press, 2012 [5] Xiang Qiao and Ling Chen, Steel Structural Holistic Fire-Resistance model Set up and Finite Element Analysis, Journal of Tianjin University of Technology, 2013
Shan Xi Architecture, 2004 No. 5 [7] Hongyun Jiang, Youzhen Fang and Tengyun Xia, Q690 High Strength Circular Steel Pipe Compression Bending Performance FEA, Suzhou Science and Technology Journal, Engineering Edition, 2014, No. 4 [8] Liao Wei and Jian Li, Aluminum Alloy Hub and Spoke Light-Weight Analysis, Mechanical Research and Application, 2013, No. 6
Online since: December 2014
Authors: František Manlig, Jan Vavruška, František Koblasa, Eva Šlaichová, Vera Pelantová
The e-learning materials for individual courses/subjects are being formed on consecutive multimedia modular courses (see e.g. [5]).
Students will learn how to design material flows (Material Resource Planning, Manufacturing Requirements Planning, Master Production Schedule, Advanced Planning and Scheduling - APS) and processes within the company with regard to Enterprice Resource Planning.
Journal of Management Education, Vol. 29 (2005) No. 2, pp. 357-78
Journal of Management Education, Vol. 28 (2004) No. 5, pp. 558-77
Polman, Designing project-based science: Connecting learners through guided inquiry.
Students will learn how to design material flows (Material Resource Planning, Manufacturing Requirements Planning, Master Production Schedule, Advanced Planning and Scheduling - APS) and processes within the company with regard to Enterprice Resource Planning.
Journal of Management Education, Vol. 29 (2005) No. 2, pp. 357-78
Journal of Management Education, Vol. 28 (2004) No. 5, pp. 558-77
Polman, Designing project-based science: Connecting learners through guided inquiry.
Online since: August 2019
Authors: Phuvamin Suriyaamporn, Prasopchai Patrojanasophon, Yin Yin Myat, Thanwarat Kasemsawat, Boontarik Sirilert, Kritnicha Apiromrak, Suwannee Panomsuk
Materials and Methods
Materials.
Swann, Editorial, Journal of Visual Communication in Medicine. 33, 4 (2010) 148–149
Ygartua, Influence of propylene glycol and isopropyl myristate on the in vitro percutaneous penetration of diclofenac sodium from carbopol gels, European Journal of Pharmaceutical Sciences. 7, 2 (2010) 129–135
Swann, Editorial, Journal of Visual Communication in Medicine. 33, 4 (2010) 148–149
Ygartua, Influence of propylene glycol and isopropyl myristate on the in vitro percutaneous penetration of diclofenac sodium from carbopol gels, European Journal of Pharmaceutical Sciences. 7, 2 (2010) 129–135
Online since: April 2018
Authors: Irina K. Zabrodina, Andrei V. Mostovshchikov, Alexander P. Ilyin, Liudmila O. Root, Daniar V. Ismailov
Conclusion
At a constant voltage applied to the compacted nanopowder sample, the amperage characterizes the thermal resistance of copper nanopowder and the sample material's conductivity in the air.
Acknowledgment This work was financially supported by the Ministry of Education and Science of the Russian Federation, project No. 11.1928.2017/4.6.
The kinetics of oxidation of aluminum electroexplosive nanopowders during heating in air, Russian Journal of Physical Chemistry A. 84-9 (2010) 1576–1584
Anodic stripping determination of Pt(IV) based on the anodic oxidation of Hg and Cd from electrochemically deposited Hg-Pt and Hg-Cd alloy phases, Journal of Solid State Electrochemistry, 16-7 (2012) 2425–2428
Electrochemical properties and corrosion stability in sulfuric acid solutions, Inorganic Materials: Applied Research, 4 (2013) 85–91
Acknowledgment This work was financially supported by the Ministry of Education and Science of the Russian Federation, project No. 11.1928.2017/4.6.
The kinetics of oxidation of aluminum electroexplosive nanopowders during heating in air, Russian Journal of Physical Chemistry A. 84-9 (2010) 1576–1584
Anodic stripping determination of Pt(IV) based on the anodic oxidation of Hg and Cd from electrochemically deposited Hg-Pt and Hg-Cd alloy phases, Journal of Solid State Electrochemistry, 16-7 (2012) 2425–2428
Electrochemical properties and corrosion stability in sulfuric acid solutions, Inorganic Materials: Applied Research, 4 (2013) 85–91
Online since: August 2014
Authors: Leonarda Carnimeo, Rosamaria Nitti
The development of still digital cameras currently provide the possibility of capturing images of monuments of a high quality, without being invasive towards historic walls or ancient materials.
Examples of images captured by still cameras in front of historic monuments are reported in the following figures, where cracks in materials can be observed, both tufa and stone.
Sabbà, Dynamic Investigation of an Ancient Bell Tower with Operational Modal Analysis, The Open Construction and Building Technology Journal, 6, (2012) 384-391, ISSN 1874-8368
Foti, Dynamic identification techniques to numerically detect the structural damage, The Open Construction and Building Technology Journal, 7 (2013) 43-50, ISSN 1874-8368
Giaquinto, Cellular Neural Networks for Obstacle Detection in Stereo Vision Imagery, Cellular Neural Networks:Theory and Appl., I(8), New York, Nova Science Publishers, (2004), 173-180
Examples of images captured by still cameras in front of historic monuments are reported in the following figures, where cracks in materials can be observed, both tufa and stone.
Sabbà, Dynamic Investigation of an Ancient Bell Tower with Operational Modal Analysis, The Open Construction and Building Technology Journal, 6, (2012) 384-391, ISSN 1874-8368
Foti, Dynamic identification techniques to numerically detect the structural damage, The Open Construction and Building Technology Journal, 7 (2013) 43-50, ISSN 1874-8368
Giaquinto, Cellular Neural Networks for Obstacle Detection in Stereo Vision Imagery, Cellular Neural Networks:Theory and Appl., I(8), New York, Nova Science Publishers, (2004), 173-180
Online since: May 2020
Authors: N.E. Skryabina, V.I. Lad’yanov, Olga M. Kanunnikova
Kanunnikova1,c*
1Udmurt Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 34 T.Baramzina Str., Izhevsk 426034, Russia
2Perm State University, 15, Bukirev Str., Perm, 614990, Russia
aV.I.LAD@mail.ru, bnatskryabina@mail.ru, colam313597@gmail.com
Keywords: amorphous alloys, XPS, hydrogen, surface layer.
Materials and Methods The subject of the investigation was amorphous alloys Fe73.8Si12.7B9.4Nb3.2Cu produced from melt by melt spinning.
It should be noted that it is a very simplified method; however, at the qualitative level it allows determining the elemental composition of the surface layers of metal materials subjected to heat treatment.
International Journal of Hydrogen Energy, 24(1999) 795-799
Skryabina, et al., Hydrogen induced deformation of amorphous alloys, Letters in Journal of Technical Physics, 19(17) (1993) 39-43
Materials and Methods The subject of the investigation was amorphous alloys Fe73.8Si12.7B9.4Nb3.2Cu produced from melt by melt spinning.
It should be noted that it is a very simplified method; however, at the qualitative level it allows determining the elemental composition of the surface layers of metal materials subjected to heat treatment.
International Journal of Hydrogen Energy, 24(1999) 795-799
Skryabina, et al., Hydrogen induced deformation of amorphous alloys, Letters in Journal of Technical Physics, 19(17) (1993) 39-43
Online since: September 2013
Authors: Ling Ling Tian, Ding Xin
Fabrication, Characterization and Drug Release Property of Protein Encapsulated Emulsion ElectrospunNanofibers
Lingling Tian1,2 a, Xin Ding1,2, *b
1Key Laboratory of Textile Science& Technology, Ministry of Education of China, Donghua University, Shanghai, China 201620
2College of Textiles, Donghua University, Shanghai, China 201620
awoshitianlingling@126.com, bxding@dhu.edu.cn
Keywords: Emulsion electrospinning, Protein, Drug release, Biocompatibility
Abstract.Emulsion electrospinning is a novel and straightforward tequnique to fabricate core-shell structured nanofibers on the basis of conventional electrospinning method.
Experimental Materials Poly (L-lactic acid-co-ɛ-caprolactone) (70:30, Mw 150 kDa) was purchased from Boehringer Ingelheim Pharma GmbH & Co., Ingelheim, Germany.
Journal of Biomedical Materials Research Part A.
Journal of Physical Chemistry B.
Experimental Materials Poly (L-lactic acid-co-ɛ-caprolactone) (70:30, Mw 150 kDa) was purchased from Boehringer Ingelheim Pharma GmbH & Co., Ingelheim, Germany.
Journal of Biomedical Materials Research Part A.
Journal of Physical Chemistry B.
Online since: September 2014
Authors: Abdul Aziz Omar, Muhammad Zulfiqar, Sujan Chowdhury
Some industries such as fertilizer, semiconductor and electroplating produce high concentration of phosphate and fluoride containing wastewater which is highly acidic in nature and can be damage the skin, laboratory glassware and other materials of metallic types [1,3,4].
Chemical Engineering Journal 184 (2012) 205-212
Sillanpaa, utilization of agro-industrial and municipal waste materials as potential adsorbents for water treatment-A review.
Chemical Engineering Journal 157 (2010) 277-296
The Science of Total Environment 212(1998) 69-81
Chemical Engineering Journal 184 (2012) 205-212
Sillanpaa, utilization of agro-industrial and municipal waste materials as potential adsorbents for water treatment-A review.
Chemical Engineering Journal 157 (2010) 277-296
The Science of Total Environment 212(1998) 69-81
Online since: March 2024
Authors: M. Thirumalaimuthukumaran, V.R. Muruganantham, J. Tharun, R. Aswin Baalaje, G.R. Dev Darshan
Improper storage
Improper storage of raw material pipes and discs which are cut from gas cutting process makes it hard and is time consuming to retrieve them when they are needed in future.
Ahmad, “How to adapt lean practices in SMEs to support Industry 4.0 in manufacturing,” in Procedia Computer Science, 2022, vol. 200, pp. 934–943. doi: 10.1016/j.procs.2022.01.291
Patel, “Productivity Improvement by Implementing Lean Manufacturing Tools In Manufacturing Industry,” International Research Journal of Engineering and Technology, [Online].
Durairaaj, “Lean and agile manufacturing for work-in-process (WIP) control,” in Materials Today: Proceedings, 2021, vol. 46, pp. 10334–10338. doi: 10.1016/j.matpr.2020.12.473
Konda, “Implementing Lean Manufacturing Principle In Fabrication Process-A Case Study,” International Research Journal of Engineering and Technology, p. 1843, 2008, [Online].
Ahmad, “How to adapt lean practices in SMEs to support Industry 4.0 in manufacturing,” in Procedia Computer Science, 2022, vol. 200, pp. 934–943. doi: 10.1016/j.procs.2022.01.291
Patel, “Productivity Improvement by Implementing Lean Manufacturing Tools In Manufacturing Industry,” International Research Journal of Engineering and Technology, [Online].
Durairaaj, “Lean and agile manufacturing for work-in-process (WIP) control,” in Materials Today: Proceedings, 2021, vol. 46, pp. 10334–10338. doi: 10.1016/j.matpr.2020.12.473
Konda, “Implementing Lean Manufacturing Principle In Fabrication Process-A Case Study,” International Research Journal of Engineering and Technology, p. 1843, 2008, [Online].