Search results

In recent years, the researchers found that nano-TiO2 had photocatalytic and wetting characteristics [1], so it was applied in the field of environmental protection, functional materials and self-cleaning materials preparation.
Journal of Fujian Teachers University (Natural Science), 2000, 16(1):49-51
New Chemical Materials, 2009, 37(3):72-79
Journal of Yunnan University (Natural Sciences), 2003, 25(4):348-351

Experimental Materials and Method Experimental Materials.For the experiment, totally select 45 pieces of fabrics in three types, owing to the tiered modeling mostly made of silk fabric, pick out silk fabric for 30 pieces, cotton fabric for 12 pieces and wool fabric for 3 pieces and the fabrics differ in style.
Acknowledgements Financial support for this work was provided by the Science and Technology Project of Jiangyin Municipality (2009-26).
References [1] H.Wen and X.Q.Ding: Shanghai Textile Science & Technology .Vol.37(2009),p.36 [2] H.Ni:Silk. 12 (2003), p.44 [3] H.
Zhang:Journal of Suzhou Institute of Silk Textile Technology.Vol.24(2004),p.86 [4] J.
Wang and X.H.Zhang: Journal of Textile Research .Vol.31(2010),p98 [5] J.Y.

They may be treated as material properties for technical conveniences with an engineering sense only in some special states of contact [1, 2].
Reizer, The study of the tribological properties of one-process and two-process textures after vapour blasting and lapping using pin-on-disc tests, Engineering Materials And Tribology, Book Series: Key Engineering Materials, 527 (2013) 217-222
Gronqvist, The effects of cut-off length on surface roughness parameters and their correlation with transition friction, Safety Science 42 (2004) 755–769
Galda, The effect of helical groove geometry on journal abrasive wear, Archives of Civil and Mechanical Engineering, 13 (2013) 150-157
Kogan Page Science, London and Sterling 2003.

The material strength recovery rate is calculated by the ratio of strength increment and initial strength.
Acknowledgments This work was financially supported by Natural Science Foundation of Heilongjiang (E200505).
RESEARCH AND PROGRESS OF CONCRETE MATERIALS WITH CRACK SELF-REPAIRING ABILITY SIMILAR TO BIOMATERIALS [J].
Journal of building and structure, 2008, sup: 181- 185
JOURNAL OF FUZHOU UNIVERSITY (NATURAL SCIENCE EDITION), 2006, 34(1): 98- 103.

The insulation material of the contact of breaker B phase external operated at high temperature, and produced a certain amount of smoke and dust, these spread upward.
But because the flame retardant performance of insulating material is poor, so led to the aluminum alloy parts of hand car burning solution.
[J].Science and Technology Innovation Herald, 2010 (32) 70
Journal of Nanjing Institute of Technology(Natural Science Edition) , 2011 (6) 68-72
[J].Journal of Beijing College of electric power, , 2011 (5) 61-62.

Study on Enzyme hydrolysis process and Antioxidant of Buckwheat Ying Liu1, a, Yuxuan Ma1, b,Tingjun Ma1,c, Changxi Jia1,d* 1 College of Food Science and Engineering,Beijing University of Agriculture Beijing, 102206, China a15210926995@163.com, b13641076822@163.com ,ctingjunma@hotmail.com , djcxbac@sohu.com Keywords: tartary buckwheat, enzyme hydrolysis, antioxidant activities, flavonoids, phenolic acids Abstract.
A lot of papers report changed the properties of material through different kinds.however, the method rarely use to tartary buckwheat.
Materials and methods Materials Tartay buckwheat seeds were provided by ShanXi academy of agricultural sciences.
Wang Z H: Journal of Shanxi Medical University Vol.33 (2002), P.1-5 (in Chinese) [5] Kawasaki, T.; Itoh, K.; Oga ki, T.; Yoshi mizu, Y.; Ghimire, P.
A: Food Chemistry Vol.122(2010),P.1205 –1211 [15]Zhao,G.Peng,L.X.Wang,S.Hu,Y.B.Zou,L:Journal of Integrative AgricultureVol.11(2012),P. 1111-1118 (in Chinese)

Duxbury 2 1 Materials and Process Modeling Department, Sandia National Laboratories, Albuquerque, NM 87185-1411 U.S.A. 2 Department of Physics and Astronomy, Michigan State University, Lansing, MI 48824 USA.
The emerging science of grain boundary engineering (GBE) strives to alter the boundary network to optimize properties such as corrosion resistance [1], critical current density [2], and strength [3].
Because CMs influence a broad variety of material properties, identifying and characterizing them is an important challenge in 3D materials science.
Journal Title and Volume Number (to be inserted by the publisher) 5 In the mixed regime, the CM cleaves unfavorably oriented grains and goes around favorably oriented grains.
Conclusions A number of material properties depend on the characteristics of the three-dimensional grain boundary network.

Acknowledgments: The financial support from the Polish Ministry of Science and Higher Education under contract no.
Tregoning, Investigation of Specimen Geometry effects and Material Inhomogeneity Effects in A533B Steel.
International Journal of Pressure Vessels and Piping, 92 (2012) 19-26
Bhadeshia, Bainite in Steels, Institute of Materials, London, 2001
Dzioba, Properties of the 13HMF steel after operation and degradation under laboratory conditions, Materials Science, 46 (2010) 357-364

With the development of the concrete admixture, the application of superplasticizer had been more and more popular, this greatly improved the fluidity of concrete and made the concrete pumping easier, but on the other hand, the poor adaptability to raw materials and the cabined dosage of superplasticizer also increased the risk of segregation to the concrete [2,3].
Test and analysis Raw materials. (1) Cement: PO42.5 ordinary Portland cement was produced by HuaXin corporation, its technical performance was listed in Table 1.
Pei, Application and development of superplasticizer, Journal of Ji Nan University(Natural Science). 18 (2004) 139-142
Zhao, Performance and mechanism of concrete superplasticizer, Journal of Nan Jing University of Technology(Natural Science). 24 (2002) 61-64
Lin, Inorganic Non-metallic Materials Engineering, second ed., Wu Han University of Technology, Wu Han, 2006

Various dynamic fracture toughness test methods have been developed to study fracture behavior of materials.
Since shear stress has no role to play in the fracture process of brittle materials and fracture mainly occurs under normal stress, the energy required for fracture increases.
This is similar to fracture toughness result of homogeneous materials, i.e. fracture toughness decreases with increasing specimen thickness due to decrease of deformation around the crack tip [14].
Fernández-Canteli et al.: Composites Science and Technology, Vol. 62 (2002), p.1315
Li: International Journal of Solids and Structures, Vol. 49 (2012), p. 366