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Online since: September 2013
Authors: Zhong Hua Du, Kun Zhong, Xian Zhi Wang, Jing Zhao
Engineering Mechanics on Armour Piercing.
International Journal of Impact Engineering, 1999, 855-886
Engineering Plasticity.
Mechanics of materials.
Mechanics of materials. 2nd ed.
International Journal of Impact Engineering, 1999, 855-886
Engineering Plasticity.
Mechanics of materials.
Mechanics of materials. 2nd ed.
Online since: September 2014
Authors: Dong Juan Xue, Ying Pan
Research on Multi-level Context-Aware Material Data Model within Manufacturing Enterprises
Dongjuan Xue, Ying Pan
School of Mechanical and Power Engineering, Dalian Ocean University, Liaoning, China
xuedongjuan@163.com, panying@dlou.edu.cn
Keywords: Materials data model, Context-aware, Multi-level context-aware
Abstract.
And materials data integration and control are one of core competences concerning with the development of mass data application in manufacturing enterprises.
In this paper, a context-aware materials data integration meta model is presented which is incorporating an advanced materials demand mapping and decomposition mechanism to support fine-grained materials data in the right time for the provision of materials services, based on the analysis of the application context involving the key points and relationships in their manufacturing processes.
And at the same time material supplies are the basis and prerequisite guarantee for workshops carry out their productions, so the monitored key activities should be carried out emphasizely among workshops.
Actually, this is the mechanism for obtaining first-order context information from raw materials data.
And materials data integration and control are one of core competences concerning with the development of mass data application in manufacturing enterprises.
In this paper, a context-aware materials data integration meta model is presented which is incorporating an advanced materials demand mapping and decomposition mechanism to support fine-grained materials data in the right time for the provision of materials services, based on the analysis of the application context involving the key points and relationships in their manufacturing processes.
And at the same time material supplies are the basis and prerequisite guarantee for workshops carry out their productions, so the monitored key activities should be carried out emphasizely among workshops.
Actually, this is the mechanism for obtaining first-order context information from raw materials data.
Online since: July 2024
Authors: Mariam Sherif Ali, Ayman Ahmed Ezzat Othman
By involving more people in the design phase, leveraging new technology and materials, maintaining quality consistency, and delivering projects faster and with higher quality, CE boosts productivity and prevents errors [52].
ADFs are responsible for producing uncoordinated and incorrect construction documents, specifying outdated building materials or technologies, ignoring the role of the client and behaving unilaterally [64].
Schmid, Manufacturing engineering and technology, Hoboken, NJ: Pearson, 2020
Majchrzak, “Concurrent engineering tools: Are the human issues being ignored?
,” IEEE Transactions on Engineering Management, vol. 43, no. 2, pp. 189-201, 1996
ADFs are responsible for producing uncoordinated and incorrect construction documents, specifying outdated building materials or technologies, ignoring the role of the client and behaving unilaterally [64].
Schmid, Manufacturing engineering and technology, Hoboken, NJ: Pearson, 2020
Majchrzak, “Concurrent engineering tools: Are the human issues being ignored?
,” IEEE Transactions on Engineering Management, vol. 43, no. 2, pp. 189-201, 1996
Online since: August 2014
Authors: Li Wen Liu, Gang Tang, De Hui Liu, Hong Min Wen, Quan Guo Lu
A Design and Research on GMM Precision Flow Pump
Dehui Liu1,a, Liwen Liu1,b, Gang Tang1,c, Hongmin Wen1, Quanguo Lu1
1School of Mechanical & Electrical Engineering, Nanchang Institute of Technology,
Nanchang, China
adehuiliu @163.com,bliwenliujian@126.com,ctg3222138 @163.com
Keywords: giant magnetostrictive materials ;Flow pump ; Precison control
Abstract:A new type of the precision flow pump is developed with the giant magnetostrictive materials as the driving source.
Experiment has been conducted to test the performance of the pump with designed key components.
A design is also made to some key components such as the giant magnetostrictive rod and driving coil.
Therefore, preloading mechanism, the size of GMM rod and the driving coil should be the key points in designing the structure parameters of GMM precision flow pump. 3.1 Preloading Mechanism Design As a preloading stress on the GMM rod can not only increase the strain of GMM rod, but also decrease the material output force, a preloading mechanism is usually applied in a GMM brake.
[2] Chengying Li etc,The research and application development of the rare earth giant magnetostrictive materials in China, The journal of Liaoning Institute of Technology,1999:19(3):14~20
Experiment has been conducted to test the performance of the pump with designed key components.
A design is also made to some key components such as the giant magnetostrictive rod and driving coil.
Therefore, preloading mechanism, the size of GMM rod and the driving coil should be the key points in designing the structure parameters of GMM precision flow pump. 3.1 Preloading Mechanism Design As a preloading stress on the GMM rod can not only increase the strain of GMM rod, but also decrease the material output force, a preloading mechanism is usually applied in a GMM brake.
[2] Chengying Li etc,The research and application development of the rare earth giant magnetostrictive materials in China, The journal of Liaoning Institute of Technology,1999:19(3):14~20
Online since: October 2023
Authors: Manuel Otero-Mateo, Moises Batista, Magdalena Ramirez-Peña, Alberto Cerezo-Narvaez, Andrés Pastor-Fernandez
In: Proceeding of the VI International Ship Design & Naval Engineering Congress and XXVI Pan-American Congress of Naval Engineering, Maritime Transportation and Port Engineering.
Man-Machine-Environment System Engineering.
Handbook of Environmental Degradation of Materials. 3rd ed.
In: 18th International Conference on Industrial Engineering and Engineering Management.
Engineering and Architecture Science.
Man-Machine-Environment System Engineering.
Handbook of Environmental Degradation of Materials. 3rd ed.
In: 18th International Conference on Industrial Engineering and Engineering Management.
Engineering and Architecture Science.
Online since: August 2015
Authors: Dmytro Babich, Olexander Bezverkhyi, Tatiana Dorodnykh
Continuum Model of Deformation of Piezoelectric Materials with Cracks
D.
The key point of this approach is to determine the densities of the released elastic and electric energy.
The key point of this approach to the construction of the constitutive equations of state for fractured electroelastic materials is to determine the densities of the released elastic and electric energy.
Babich Simulation of Coupled Processes of Deformation and Cracking in Elastic Brittle Materials // Strength of Materials. – 2004. – 36, N 2. – pp. 178 – 184
Babich, A statistical strength criterion for brittle materials, Strength of Materials, Vol. 43, No 5, 2011, pp. 573-582
The key point of this approach is to determine the densities of the released elastic and electric energy.
The key point of this approach to the construction of the constitutive equations of state for fractured electroelastic materials is to determine the densities of the released elastic and electric energy.
Babich Simulation of Coupled Processes of Deformation and Cracking in Elastic Brittle Materials // Strength of Materials. – 2004. – 36, N 2. – pp. 178 – 184
Babich, A statistical strength criterion for brittle materials, Strength of Materials, Vol. 43, No 5, 2011, pp. 573-582
Online since: August 2013
Authors: Xiao Ming Yang, Dan Shi
Recently, the safety of existing civil engineering structures attracts more and more attention.
The long-term strength of concrete plays a key role during the assessment of safety and durability for civil engineering structures.
The strength of concrete will gradually decrease during the service of civil engineering structures.
The key point in condition assessment is how to measure the real strength of material used in the existing structure.
Engineering Structures, 31, 600-606, (2009) [5] Okan Karahan, Harun Tanyildizi, Cengiz D.
The long-term strength of concrete plays a key role during the assessment of safety and durability for civil engineering structures.
The strength of concrete will gradually decrease during the service of civil engineering structures.
The key point in condition assessment is how to measure the real strength of material used in the existing structure.
Engineering Structures, 31, 600-606, (2009) [5] Okan Karahan, Harun Tanyildizi, Cengiz D.
Online since: August 2022
Authors: Israa K. Sabree, Ola Saleh Mahdi, Fatima Shaker, Mariam Ibrahim
Sabree1,a*, Ola Saleh Mahdi2,b, Fatima Shaker3,c
and Mariam Ibrahim4,d
1,2,3,4 Faculty of Materials Engineering, The University of Babylon, Iraq
amat.asraa.kahtan@uobabylon.edu.iq, bmat.ola.saleh@uobabylon.edu.iq,
cfatimajamalaldeen@gmail.com and dmariamibrahim9625@gmail.com
Keywords: bioactive glass, bone tissue engineering, diopside, wollastonite, biodegradation, bioactivity.
All these outcomes nominate the 70Si-30Ca bioglass - Magnesia composite as promising bioceramic material for dental and bone tissue engineering.
Pena.; Bone-Like Apatite-Forming Ability of Ca3(PO4)2-CaMg(SiO3)2 Ceramics in Simulated Body Fluid; Key Engineering Materials, (2009), Vols. 396-398, pp 103-106
Reis; Book chapter: Natural Origin Materials for Bone Tissue Engineering – Properties, Processing, and Performance, (2019),535-558 [10] G.C.
Sadami, Study of diopside ceramics for biomaterials, Journal of Materials Science: Materials in Medicine, (1999), volume 10, 475–479
All these outcomes nominate the 70Si-30Ca bioglass - Magnesia composite as promising bioceramic material for dental and bone tissue engineering.
Pena.; Bone-Like Apatite-Forming Ability of Ca3(PO4)2-CaMg(SiO3)2 Ceramics in Simulated Body Fluid; Key Engineering Materials, (2009), Vols. 396-398, pp 103-106
Reis; Book chapter: Natural Origin Materials for Bone Tissue Engineering – Properties, Processing, and Performance, (2019),535-558 [10] G.C.
Sadami, Study of diopside ceramics for biomaterials, Journal of Materials Science: Materials in Medicine, (1999), volume 10, 475–479
Online since: November 2011
Authors: Su Qiu Jia, Jin Tong, Yun Hai Ma, Hong Lei Jia, Bao Gang Wang, Wei Ye, Shuang Wen
Properties of Jute Fibers Reinforced Friction Materials
Yunhai Ma1,a, Suqiu Jia1,2,3,b, Baogang Wang1,2,a, Wei Ye1,2,a, Jin Tong1,2,c
and Hong lei Jia 1,2,a, Shuang Wen 4,a
1The Key Laboratory of Engineering Bionics (Ministry of Education, P.R.China), Jilin University (Nanling Campus), 5988 Renmin Street, Changchun 130022, P.R.China
2The College of Biological and Agricultural Engineering, Jilin University (Nanling Campus), 5988 Renmin Street, Changchun 130022,P.R.China
3The Key Laboratory of Advanced Structural Materials (Ministry of Education,P.R.China ) Changchun University of Technology, 2055 Yan’an Street, Changchun 130012, P.R.
The friction coefficients of 3wt.%,9wt.% and 12wt.% jute fibers reinforced friction materials were bigger than that of the materials without jute fibers in the heating condition.
The friction coefficient of 6 wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
The friction coefficient of 6wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
The friction coefficient of 6wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
The friction coefficients of 3wt.%,9wt.% and 12wt.% jute fibers reinforced friction materials were bigger than that of the materials without jute fibers in the heating condition.
The friction coefficient of 6 wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
The friction coefficient of 6wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
The friction coefficient of 6wt.% jute fibers reinforced friction materials was bigger than that of the materials without jute fibers below 250℃.
Online since: October 2011
Authors: K.C. Otiaba, S. Mallik, R.S. Bhatti, N.N. Ekere, E.H. Amalu
Mallik5,e
{1,2,3,4,5} Manufacturing Engineering Research Group, School of Engineering at Medway, University of Greenwich, Chatham Maritime, Kent, ME4 4TB, UK
E-mail address: a,b,c,d,e {K.C.Otiaba, N.N.Ekere, ae45, R.Bhatti, S.
This report on physical limit attainment has challenged R&D engineers to develop innovative solutions to tackle the shortcomings of these traditional materials and thus emerging ECU thermal concerns.
Nonetheless, the key challenge for engineers remains developing improved materials that are cost competitive with traditional thermal management materials.
Conclusion A review of traditional materials and key issues in R&D of novel materials for thermal management of automotive ECU has been presented in the paper.
Materials Science and Engineering A 475 (2008), pp. 39–44
This report on physical limit attainment has challenged R&D engineers to develop innovative solutions to tackle the shortcomings of these traditional materials and thus emerging ECU thermal concerns.
Nonetheless, the key challenge for engineers remains developing improved materials that are cost competitive with traditional thermal management materials.
Conclusion A review of traditional materials and key issues in R&D of novel materials for thermal management of automotive ECU has been presented in the paper.
Materials Science and Engineering A 475 (2008), pp. 39–44