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Online since: May 2021
Authors: Hazem H. Elkotb, Rania Mostafa, A. A. Abdel Samad, Tawakol A. Enab
These advanced materials captured the attention of the scientific community due to their wide range of applications.
Ain Shams Engineering Journal 5(3) (2014) 839-850
Key Engineering Materials, Trans Tech Publ. (2015)
Basri, A review on the fabrication techniques of functionally graded ceramic-metallic materials in advanced composites.
Materials Science and Engineering: A 764 (2019)
Ain Shams Engineering Journal 5(3) (2014) 839-850
Key Engineering Materials, Trans Tech Publ. (2015)
Basri, A review on the fabrication techniques of functionally graded ceramic-metallic materials in advanced composites.
Materials Science and Engineering: A 764 (2019)
Online since: June 2021
Authors: Rossen Radev, Nikolay Ferdinandov, Mariana Ilieva, Danail Gospodinov
Introduction
Ultra-high strength steels (UHS) and high strength steels (HS) are advanced materials providing a combination of strength, ductility, toughness, high strength to weight ratio, ease of manufacturability and cost effective manufacturing.
High strength steels with fine grains possess good weldability and plastic deformability, and thus they are promising engineering materials for the future.
Hrynus, Optimization of welding modes for high-strength low-alloy Domex 700 steel, Ukrainian Journal of Mechanical Engineering and Materials Science, Vol. 3, No. 2, 2017, pp. 47-54
ALSultan, Study the microstructure and impact toughness of welded joints for Weldox 700MC high strength steel, International Journal of Mechanical Engineering and Technology, Vol. 9, 2018, pp. 402–408
Hrynus, "Optimization of Welding Modes for High-Strength Low-Alloy Domex 700 Steel", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 3, no. 2, pp. 47-54, 2017.
High strength steels with fine grains possess good weldability and plastic deformability, and thus they are promising engineering materials for the future.
Hrynus, Optimization of welding modes for high-strength low-alloy Domex 700 steel, Ukrainian Journal of Mechanical Engineering and Materials Science, Vol. 3, No. 2, 2017, pp. 47-54
ALSultan, Study the microstructure and impact toughness of welded joints for Weldox 700MC high strength steel, International Journal of Mechanical Engineering and Technology, Vol. 9, 2018, pp. 402–408
Hrynus, "Optimization of Welding Modes for High-Strength Low-Alloy Domex 700 Steel", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 3, no. 2, pp. 47-54, 2017.
Online since: September 2013
Authors: Peng Yao, Jun Wang, Chuan Zhen Huang, Zeng Wen Liu, Hong Tao Zhu, Zhong Bo Yue
An experimental study on radial-mode abrasive waterjet turning of alumina ceramics
Zhongbo Yuea, Chuanzhen Huangb , Hongtao Zhuc, Jun Wangd, Peng Yaoe, ZengWen Liuf
Center for Advanced Jet Engineering Technologies (CaJET), Key Laboratory of High-efficiency and Clean Mechanical Manufacture (Ministry of Education), School of Mechanical Engineering, Shandong University, Jinan, China, 250061
ayzb219@163.com, bchuanzhenh@sdu.edu.cn, chtzhu@sdu.edu.cn, djun.unsw@gmail.com, eyaopeng@sdu.edu.cn, fzw-liu@sdu.edu.cn
Keywords: Abrasive waterjet; Radial-mode AWJ turning; Turning; Depth
Abstract.
References [1] Hashish M. in: ASME Journal of Engineering for Industry 1987; 109:281-290
Hashish: ASME Journal of Engineering for Industry 117 (4) (1995) 475–484
Ali: Materials Science Forum Vols. 697-698 (2012), pp. 166-170 [7] J.
References [1] Hashish M. in: ASME Journal of Engineering for Industry 1987; 109:281-290
Hashish: ASME Journal of Engineering for Industry 117 (4) (1995) 475–484
Ali: Materials Science Forum Vols. 697-698 (2012), pp. 166-170 [7] J.
Online since: April 2018
Authors: Petr Kulhavý, Blanka Tomková, Pavel Srb, Martina Syrovátková
Study of Mechanical Properties and Modeling
of Flax Reinforced Composites
Pavel Srb1,a*, Martina Syrovátková1,b, Petr Kulhavý1,c, Blanka Tomková2,d
1The Institute for Nanomaterials, Advanced Technology and Innovation,
Technical University of Liberec, Studentská 1402/2, Liberec, 46001, Czech Republic
2Technical University of Liberec, Studentská 1402/2, Liberec, 46001, Czech Republic
apavel.srb@tul.cz, bmartina.syrovatkova@tul.cz, cpetr.kulhavy@tul.cz, dblanka.tomkova@tul.cz
Keywords: flax prepreg, composite material, mechanical properties, tensile, layer orientation.
The resulting composites, which are a combination of fibres with plastic matrices, have excellent mechanical properties and they are used in the aerospace, energetic, automotive, engineering industry and many others, not only in technically oriented industries [1].
Linear elasticity in an orthotropic material is most easily defined by giving the engineering constants (three elastic moduli, Poisson’s ratios and shear moduli) associated with the material’s principal directions.
Engineering constants using in numerical model are given by Table 4.
Table 4: Engineering constants used for material model E1 E2 E3 ν12 ν13 ν23 G12 G13 23 [MPa] [MPa] [MPa] [-] [-] [-] [MPa] [MPa] [MPa] 9050 1250 1250 0.21 0.21 0.21 500 500 500 The tensile test model was assembled simply that the one side of the test specimen was fixed and a sliding linkage at a feed rate of 0.1 mm/s was applied on the other side.
The resulting composites, which are a combination of fibres with plastic matrices, have excellent mechanical properties and they are used in the aerospace, energetic, automotive, engineering industry and many others, not only in technically oriented industries [1].
Linear elasticity in an orthotropic material is most easily defined by giving the engineering constants (three elastic moduli, Poisson’s ratios and shear moduli) associated with the material’s principal directions.
Engineering constants using in numerical model are given by Table 4.
Table 4: Engineering constants used for material model E1 E2 E3 ν12 ν13 ν23 G12 G13 23 [MPa] [MPa] [MPa] [-] [-] [-] [MPa] [MPa] [MPa] 9050 1250 1250 0.21 0.21 0.21 500 500 500 The tensile test model was assembled simply that the one side of the test specimen was fixed and a sliding linkage at a feed rate of 0.1 mm/s was applied on the other side.
Online since: January 2016
Authors: Petra Bednářová, Karel Kubečka, Michal Kraus
Risk Assessment of Airtightness of Building Envelope
Michal Kraus1, a *, Petra Bednářová2,b and Karel Kubečka3,c
1 Institute of Technology and Business in České Budějovice Department of Civil Engineering
Czech Republic
ainfo@krausmichal.cz, bbednarova@mail.vstecb.cz, c karel.kubecka@seznam.cz
Keywords: Risk management, risk analysis, risk assessment, risk assessment matrix, airtightness, air permeability, energy performance.
The next aim of the paper is introduction and utilization of Risk Assessment Matrix (RAM) in field of Civil Engineering.
Kraus, The Determinative Factors of Airtightness of Energy Efficient Buildings (Determinační faktory vzduchotěsnosti energeticky efektivních budov), PhD Dissertation, VSB - Technical University of Ostrava, Faculty of Civil Engineering, Czech Republic, 2014
Kubečková, Airtightness of Energy Efficient Buildings, in: 1st Annual International Conference on Architecture and Civil Engineering, Global Science and Technology Forum, Singapore, 2013, pp. 29 – 35
Pieszka, Utilization of risk analysis methods in decision-making process on fitness of rehabilitation, Advanced Materials Research.
The next aim of the paper is introduction and utilization of Risk Assessment Matrix (RAM) in field of Civil Engineering.
Kraus, The Determinative Factors of Airtightness of Energy Efficient Buildings (Determinační faktory vzduchotěsnosti energeticky efektivních budov), PhD Dissertation, VSB - Technical University of Ostrava, Faculty of Civil Engineering, Czech Republic, 2014
Kubečková, Airtightness of Energy Efficient Buildings, in: 1st Annual International Conference on Architecture and Civil Engineering, Global Science and Technology Forum, Singapore, 2013, pp. 29 – 35
Pieszka, Utilization of risk analysis methods in decision-making process on fitness of rehabilitation, Advanced Materials Research.
Online since: January 2021
Authors: Rachmawati Rachmawati, Midrathul Rahmawati
Sen, A novel biodegradable cinnamic acid grafted carboxymethyl cellulose based flocculant for water treatment, Materials Science Forum 875 (2016) 156-166
Picchioni, Polymeric surfactants for enhanced oil recovery: A review, Journal of Petroleum Science and Engineering 145 (2016) 723-733
Chen, Recent progress in chemical modification of starch and its applications, RSC Advances 5 (2015) 67459-67474
Picchioni, Polymeric surfactants for enhanced oil recovery: A review, Journal of Petroleum Science and Engineering 145 (2016) 723-733
Chen, Recent progress in chemical modification of starch and its applications, RSC Advances 5 (2015) 67459-67474
Online since: September 2013
Authors: Arnold C. Vermeulen
The Weibull function, in the CDF (Cumulative Distribution Function) definition, is well-known in the field of reliability engineering and failure analysis [7], but it is new in the field of X-ray diffraction to our knowledge.
Science Forum, 347-349 (2000) 17-22
Macherauch, A Useful Guide for X-Ray Stress Evaluation (XSE), Advances in X-ray analysis, 27 (1983) 81-99
Science Forum, 347-349 (2000) 17-22
Macherauch, A Useful Guide for X-Ray Stress Evaluation (XSE), Advances in X-ray analysis, 27 (1983) 81-99
Online since: July 2017
Authors: Ricardo Mendes Leal Neto, Walter José Botta Filho, Railson Bolsoni Falcão, Rafael de Araújo Silva, Ricardo Floriano, Graziele Cristina Seco Coutinho, Daniel Rodrigo Leiva
Lineu Prestes 2242 - CEP 05508-000 - São Paulo - SP - Brazil
2Departament of Materials Engineering, Federal University of São Carlos (UFSCar)
Rod.
Despite the advances made with such techniques, especially in improving the desorption kinetics, temperatures of hydrogen desorption are considered still high, at least by the standards of the US DOE [4] wich established as the ultimate goal a temperature range for hydrogen release from 233 to 358 K.
Leal Neto: Materials Science Forum Vol. 802 (2014), p. 61.
Despite the advances made with such techniques, especially in improving the desorption kinetics, temperatures of hydrogen desorption are considered still high, at least by the standards of the US DOE [4] wich established as the ultimate goal a temperature range for hydrogen release from 233 to 358 K.
Leal Neto: Materials Science Forum Vol. 802 (2014), p. 61.