Search results

This is because the addition of SiO2 nano inorganic materials destroys the regularity of the PVDF polymers and reduces the fiber diameter.
Acknowledgement This work is financially supported by the New Century Talent Support Plan of the Ministry of Education of China (2007NCET-07-0723), the National Natural Science Foundation of China (60936003) and the Aviation Science Foundation of China (2008ZH68002).
References [1] Young Jin Kim, Chang Hyun Ahn, Myung Bok Lee, Myung-Seok Choi, Characteristics of electros pun PVDF/SiO2 composite nanofiber membranes as polymer electrolyte, Materials Chemistry and Physics. 127 (2011) 137–142
[7] Tamer Uyar, Rasmus Havelund, et al, Cyclodextrin functionalized poly(methyl methacrylate) (PMMA) electrospun Nnanofibers for organic vapors waste treatment, Journal of Membrane Science. 365 (2010) 409–417
[13] Meltem Yanilmaz, Chen Chen, Xiangwu Zhang, Fabrication and Characterization of SiO2/PVDF Composite Nanofiber-Coated PP Nonwoven Separators for Lithium-Ion Batteries, JOURNAL OF POLYMER SCIENCE, PART B: POLYMER PHYSICS. 51(2013) 1719–1726.

It is pertinent that we gradually evade the linear economic approach, where materials are used without anything being given back to an approach that prioritises the retention and management of resources, and that is where the concept of a circular economy comes in.
Construction consumes more than 3 billion tons of raw materials globally each year, and predictions reveal that adopting CE principles could reduce waste and save more than $100 billion per year by improving construction productivity [10].
Increased Resource efficiency RII of 0.773, [40] and [38], touches on the way CE adoption can allow more to be done with construction materials, ensuring that the utmost value is gotten from every resource that is extracted.
Crawford, “Greenhouse Gas Emissions of Global Construction Industries,” IOP Conference Series: Materials Science and Engineering, vol. 1218, no. 1, p. 012047, Jan. 2022, Doi: https://doi.org/10.1088/1757-899x/1218/1/012047
Farouq, “The carbon footprint of construction industry: A review of direct and indirect emission,” Journal of Sustainable Construction Materials and Technologies, vol. 6, no. 3, pp. 101–115, Sep. 2021, Doi: https://doi.org/10.29187/ jscmt.2021.66

In this work, these materials are taken for analysing the temperature distribution of VBF system.
The brake disc with venting holes can be modelled using ANSYS with different materials (CI and SS) and time varying heat flux applied on the model to stimulate the braking action.
The material properties given in Table 1, are entered into the ANSYS pre-processor directly.
Janci Rani, Design and control of variable braking force system on a two wheeler, International Journal of vehicle Design. 60 (2012) 327-49
[3] Ali Belhocine, Mostefa Bouchetara, Thermomechanical modelling of dry contacts in automotive disc brake, International journal of thermal sciences. 60 (2012) 161-70

The thermal expansion coefficient, density, viscosity and electrical resistivity of the materials were used in the study of the method for estimation of the degree of crystallization [7-10] .
[3] Strnad, Z.: Glass-Ceramic Material (Amsterdam, Elsevier, 1986)
E., in: X-ray Diffraction Procedures for Polycrystaline and Amorphous Materials, edtied by J.W.
L.: Journal Am.
[10] Kinggery, W.D.: Journal Am.

Materials and test methods Raw materials (1) Cement (C): P.O42.5, Lafarge cement, is used in this experiment.
(2) Use water as little as possible to reduce cement and cementitious materials
It is shown in the case of low gelling materials, need to increase the amount of the superplasticizer to achieve good workability.
Amount of P.O42.5 cement is controlled at less than 220 kg/m3 ,cementitious materials in the 283 to 367kg/m3
used in bridge , Journal of Southeast Univwrsity(Natural Science Edition), (2002-05) [7] Ai Hongmei, Bai Xuejiao: High-performance concrete shrinkage cracking and Countermeasures , Ready-Mixed Concrete, (2010-10) [8] An Mingzhe,Zhu Jinquan, Tan Weizu, Ma Yafeng: Study on Fly Ash Restraints on the Early Shrinkage of High Performance Concrete and Its Mechanism , China Railway Science, (2006-04)

Treheux, Materials Science and Technology, 3 (1987) 241-248
Kao, Journal of Electronic Materials, 30 (2001) 1152-1156
Kang, Journal of Electronic Materials, 30(2001) 1165-1170
Kivilahti, Journal Material Research, 17 (2002) 291-301
Tong, Journal of Electronic Materials, 32 (2003) 558-563

Ramaseshan, Materials Today, 9, 40, (2006) 40-50
Innocentini Mei, Journal of Applied Polymer Science, 126 ,1,(2012) 70-78
Greil, Journal of Materials Science, 45, 5, (2010) 1299-1306
De Clerck, Journal of Materials Science, 44, 5, (2009) 1357-1362
Park, Materials Letters, 62, 4-5, (2008) 759-762

The existential state of protein in complexes directly affects the performance and applications of the composite materials.
The structure, chemical composition, charge distribution and hydrophobic (hydrophilic) nature of the material surface all affect the attachment of protein onto the solid materials [1-3].
Ohta K [4] studied the characteristic nature of protein adsorption property onto different calcium phosphate materials by liquid chromatography.
Journal of Biomedial Materials Research, Vol.55, Issue 3,(2001), p. 409-414 [5] R J Marsh, R A L Jones and M Sferrazza.
Journal of Functional Materials, Vol.40, Issue 10, (2009), p.1727-1729.

The Johnson-Cook flow rule is used to model the yield stress of the materials [22]
Barash: Journal of Engineering for Industry, Transactions ASME, Vol.104 (1982), pp.257-264
Kannatey-Asibu: Journal of Engineering for Industry, Transactions ASME, Vol.107 (1985), pp.81-89
Liang: Journal of Manufacturing Science and Engineering, Transactions of the ASME, Vol.126 (2004), pp.98-106
Hou: International Journal of Mechanical Sciences, Vol.43 (2001), pp.57-88

The 23 replication with 4 center points experiments are performed on non-return valve material WCB by varying various MIG Welding process parameters.
Joyjeet Ghoseet al [9] coupled Fuzzy logic with Taguchi method for parameter design of performance characteristics to determine optimal machining parameters for maximum Material Removal Rate (MRR) and minimum Tool Wear Rate (TWR) in EDM.
Hamdi, A Fuzzy Logic Based Model to Predict Surface Roughness of A Machined Surface in Glass Milling Operation Using CBN Grinding Tool, World Academy of Science, Engineering and Technology, 2012, pp. 587-593
Srinivasa Rao, Prediction of Bead Geometry in Pulsed GMA Welding using Back Propagation Neural Network, Journal of Materials Processing Technology 2 0 0 (2008), pp. 300-305
Jha, Prediction of the weld pool geometry of TIG arc welding by using fuzzy logic controller, International Journal of Engineering, Science and Technology, Vol. 3, No. 9, 2011, pp. 77-85