Search results

These materials have allowed manufacturing parts with much better structural properties than ordinary glass fiber based SMC materials.
The main objective of this work is developing a material model for the accurate description of the compaction and flow behavior and the resulting fiber orientation of compressible SMC materials.
A significant challenge is that the rheological behavior of these types of materials cannot be characterized using standard rheometry equipment.
Material Characterization in a Press Rheometry Test Rheology is the study of flow and deformation of materials under applied forces.
Castro, Sheet Molding Compound Characterization Using Spiral Flow, Journal of Applied Polymer Science, 109 (2008) 2465-2471

Characterization and Analysis of Materials Morphology Analysis of Materials.
Journal of Power Sources, 171(2007) 953-959
Journal of Power Sources, 170(2007) 210-215
Kang, et al, Progress in Synthesis and Modification of LiFePO4 Cathode Material for Lithium Ion Rechargeable Batteries, Journal of Materials Science& Engineering. 29(2011) 454, 468-470
Jiang, Development and challenge of LiFePO4 cathode materials for Li-ion batteries, Journal of Functional Materials. 41(2010) 365-368

Study on Drought Resistance Engineering with Certain Engineering Materials and Improved Information Diffusion Xiaojun Xiang a,b, Qiong Li c a Ideological and Political Thought Education and Research Department, Wuhan University of Technology, Wuhan 430070, Hubei, China b School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China c School of Mathematics and Physics, Hubei Polytechnic University, Huangshi 435003, China Keywords: rare earth, water-retention materials, improved information diffusion, drought risk assessment Abstract: Drought is a most serious hazard to life and property.
This paper proposes the use of super absorbent polymers and drought resistant material to improve the arid region of environmental problems.
Based on the unique rare earth resources in our country, China's scientific and technological workers developed a series of new rare earth anti-drought and water-retention materials including "rare earth dry land treasure", "grass planted rare earth - live" and "rare earth drought-resistant rhizobium inoculant" because the application of rare earth has more practical value and can significantly improve plant ability of drought resistance, resistance to lodging and resistance to insect pest and so on aspects.
* Corresponding author: Qiong Li, Affiliation: School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China References: [1] Huang, C.: Information diffusion techniques and small-sample problem.
International Journal of Information Technology and Decision Making, 1, 229-250,2002

Very generally material science could be divided into two groups: scientists who try to invent new materials or improve existing ones and those who work on finding the best applications for the modern materials.
Among them there is group named “smart materials” or “active materials”, which have ability to change theirs properties according to the external stimulation.
It assumes usage of two identical pieces of MSMA materials and energize them oppositely.
The article presents several applications of smart materials in valve designs.
Among the known solutions with materials piezoceramics, giant magnetostrictive materials and thermal shape memory alloys there appeared also ones with magnetic shape memory alloys.

Experimental Materials Preparation.
Zhou: Journal of Materials Chemistry, Vol.9 (2012) No.22, p.3680
Wang: Materials Technology: Advanced Functional Materials, Vol.A2 (2014) No.29, p.A59
Tatsumi: Chemistry of materials, Vol. 18(2005) No.17, p.4668
Hackney: Journal of Materials Chemistry, Vol. 23(2005) No.15 ,p. 2257

Automatic Data Statistics of Materials Failure Case Utilizing Ontology Peng Shi1, a, Jianghua Li1 and Lianhong Ding2, b 1National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing, China 2Information School, Beijing Wuzi University, Beijing, China ashipengustb@sina.com, bdinglianhong@bwu.edu.cn Keywords: Data statistics, Materials failure case, Ontology.
Materials failure cases are typical examples of failed materials or components during their service.
Materials failure cases are typical failure accidents of materials or components during their service.
One is to judge the key factors during materials service.
The first is the materials.

The experimental results illustrate that the proposed PMTM is capable of performing multiaxial loading tests of materials and thus a suitable candidate for multiaxial material testing machine.
In conclusion, the PMTM is a viable choice for multiaxial mechanical properties test of materials.
Tokuda, "Mechanical evaluation of spinal deformation using 6-axis material testing machine," Journal of Biomechanics, vol. 39, Supplement 1, p.
Hinton, "Adaptive control of materials-testing machines," Automatica, vol. 33, pp. 1119-1131, 1997
Ince, "Fatigue characterization and modeling of 30CrNiMo8HH under multiaxial loading," Materials Science and Engineering A, vol. 528, pp. 2484-2494, 2011

., Poland aemail: t.sadowski@pollub.pl, bemail: pietras140t@gmail.com Keywords: Thermal barrier coatings, ceramic materials, functionally graded materials Abstract.
In the classical technology as the TBC protection different types of polycrystalline materials were used (e.g. [1-11]).
[4] V.Birman, L.V.Bryd, Modelling and Analysis of Functionally Graded Materials and Structures.
[9] L.A.Gömze, L.N.Gömze, Alumina-based hetero-modulus ceramic composites with extreme dynamic strength – phase transformation of Si3N4 during high speed collision with metallic bodies, Ĕpitöanyag – Journal of Silicate Based and Composite Materials 61 (2009) 38-42
Watanabe, Thermal fracture behavior of metal/ceramic functionally graded materials, Engineering Fracture Mechanics 69 (2002) 1713–1728 [17] T.Sadowski, D.Pietras, I.Ivanov, Estimation of thermal stress intensity factor in a strip with various property gradations subjected to thermal shock, Key Engineering Materials Vol. 601 (2014) 71-75 [18] Z-H.

Detection of High Energy Materials Using Support Vector Classification Tianhong Gu1,a, Wei Lv1,b, Xia Shao1,c and Wencong Lu2*,d 1 School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China 2 Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China aGuTianhong@shu.edu.cn, blvwei_cn@shu.edu.cn, cshaoxia@sit.edu.cn, dwclu@shu.edu.cn Keywords: support vector classification, high energy materials, security check, pattern recognition Abstract.
Support vector regression applied to materials optimization of sialon ceramics[J].
Solid State Sciences, 2006, 8(2): 129-136
Journal of Molecular Structure-Theochem, 2005, 719(1-3): 119-127
New Safety Handbook of Dangerous Materials, Chemical Industry Press, Beijing, 1980

BiFeO3 has been attracted among multiferroic materials because it has a potential candidate for room temperature commercial applications such as smart devices, random access memories, spintronics, magnetic field sensors, and dielectric resonator oscillator (DRO) materials [2].
The primary characteristic of DRO materials such as high relative permittivity (εr), high Q factor (low dielectric loss, tanδ), and low-temperature coefficient of resonant frequency (τf) [10].Therefore BiFeO3 as multiferroic material could be a subject for oscillator material.
Scott, Advanced Materials 21, 2463 (2009)
Kamat, Journal of Materials Science: Materials in Electronics 26, 5368 (2015)
Selbach, Mari-Ann Einarsrud, and Tor Grande, Chemistry of Materials 21, 169 (2009)