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Materials Science and Engineering A, 1991, 137: 35-40
Ordnance Material Science and Engineering,2009,32(5):12-15
Journal of Jiangsu University of Science and Technology(Natural Science Edition), 2006,20(2):85-88
Journal of Wuhan University of Science and Technology, 2011, 34(4): 253-257
Journal of Materials Engineering, (2011)2:69-72

The Application of Carbon Fiber Materials in Sports Equipment Yanyan Chen Sport Department, Xibei University, Xian, Shaannxi, China hongxin8me@163.com Keywords: Carbon Fiber Materials, Sports Equipment, Application Abstract: Carbon fiber materials are not only widely used in aerospace, automotive and other industries, but also develop one of the best sports equipment selection.
Carbon fiber materials have become one of the new materials which are essential for the development of modern sports equipment.
Currently, sports equipment used to manufacture new materials are mainly composites, and carbon fiber composite material is one of the best.
[3] Yu Shujuan, Gao Lijun and Ma Tailai: Journal of Hengyang Normal University, Vo1. 2 (2011) No. 6, p. 16-25
[4] Sun Kaiying: Journal of Inner Mongolia Science and Technology, Vo1. 1 (2010) No. 6, p. 52-60

The elastic properties of two carbon-containing materials are investigated.
Both materials have unique physicomechanical properties.
Such materials include isotropic pyrolytic graphite and shungite rocks.
Key Engineering Materials. 722 (2017) 247-253
Materials Science and Engineering: A.Vol. 430 (issues 1-2) (2006) 189-202

Then used the composite materials to adsorb Cr (VI) ions in a batch system.
The composite materials were separated by an magnetic separator.
Journal of Nanoscience and Nanotechnology. 2012; 12: 1594-8
Journal of Thermal Analysis and Calorimetry, p1-9, 2013 [6] T.
Muhammed.Studies on the adsorption of chromium(VI) onto 3-Mercaptopropionic acid coated superparamagnetic iron oxide nanoparticles.Journal of Colloid and Interface Science,425(2014) 36–43.

A Model for the Hysteresis Curves of Soft Magnetic Materials Fernanda A.
Materials with higher density have steeper curves.
Atherton: Journal of Magnetism and Magnetic Materials Vol. 61 (1986), p. 48
Collocott: Journal of Magnetism and Magnetic Materials Vol. 323 (2011), p. 2023
Gilbert, S.Bull and T.Evans: Journal of Materials Science Vol.39 (2004), p.457

Comparison of Materials for Universal Tractor Connecting Rod Using Ansys Software Ritesh Kumar Patel1, a*, Surjit Angra2, b, Vinod Kumar Mittal³, c 1M.Tech.
Finite element analysis is done by considering composite materials.
Fatemi [5] explained about optimization study on a forged steel connecting rod with a consideration for improvement in weight and production cost of materials.
Titanium and aluminum are two popular materials used in the construction of connecting rod, especially for performance vehicle.
Journal of Applied Sciences 8 (23): 4338-4345, (2008), ISSN 1812-5654

Guan Institute of Numerical Simulation in Science and Engineering, Department of Computer Science, Tianjin University of Technology and Education, Tianjin 300222, China E-mail: xuanzc@tute.edu.cn Key words: Verification; J-integral; Functionally graded materials; Finite elements Abstract.
Introduction J-integral in functionally graded material (FGM) is an important quantity of interest in material science.
Numerical simulation method has been developed for calculating the J-integral, for example, finite element method is a widely used to compute the J-integral in both homogeneous and nonhomogeneous materials.
By expanding the second integrand, (3) leads to . (4) Using equilibrium () and strain-displacement () conditions and noting that in homogeneous materials, the second integrand of Eq. (4) vanishes, yielding , (5) which is the classical domain form of the J-integral in homogeneous materials.
For nonhomogeous materials, even though the equilibrium and strain-displacement conditions are satisfied, the material gradient term of the second intgrand of (4) dose not vanish.

It is thus of some interest to understand the dynamic behavior of masonry materials under dynamic loading.
Based on the constitutive relations of the brick and the mortar materials, the equivalent stress-strain relations of the RVE are homogenized by applying various compatible displacement conditions on the RVE surfaces.
They are defined as and (3) in which and are damage parameters that control postfailure stress-strain relations of materials in tension and compression.
Niu: International Journal of Solids and Structures, Vol. 29(5) (1992), p.531-546
Gusella: International Journal of Solids and Structures, Vol. 41 (2004), p.1911-1923

Materials and methods Materials The sample for analysis were commercial dehydrated carrots cube (1 mm diameter and 0.5 mm thickness, 7 ～ 9 % moisture content), they were purchased from Shandong province in China.
Klaus: International Journal of Food Science and Technology, Vol. 44 (2007), p. 1245 [5] S.N.
Resnik and G.Wetzler: Journal of Food Science, Vol. 52 (1987), p. 1063 [9] K.
Chang: Journal of Food Science, Vol. 60 (1995), p. 324 [11] P.S.
Warthesen: Journal of Food Science, Vol. 60 (1995), p. 1048

Effect of Crack Statically Growing on Stress and Strain at Crack Tip for Power Hardening Materials He Xue 1, a, Min Qiao 1,b , ZhenWen Wang 1,c , XiaoYan Gong 1,d 1 School of Mechanical Engineering, Xi’an University of Science and Technology, 710054, China axue_he@hotmail.com, bqiaom_1989@163.com, c2007.wzw@163.com , dgongxymail@163.com Keywords: crack statically growing; residual plastic strain; power hardening materials; elastic-plastic finite element Abstract.
Numerous austenitic stainless steels and nickel-based alloys are power hardening materials, which is widely used in key structural materials of nuclear power plants.
Therefore, the re-distribution of stress and strain at the growing crack tip in power hardening materials will be discussed by using ABAQUS software in this paper, which provides a foundation for quantitative predicting environmentally assisted cracking growth rate in key structural materials of nuclear power plants.
The numerical simulating test process satisfied American Society for Testing and Materials (ASTM) E399 standards.
Acknowledgement This work was financially supported by the National Natural Science Foundation of China(11072191) References [1] HAN E H, WANG J Q, WU X Q: Acta Metallurgica Sinica Vol.46 (2010),p.1379 [2] CHOPRA O K, CHUNGA H M, KASSNER T F: Nuclear Engineering and Design Vol. 194 (1999),p.205 [3] GUAN Y X, Dong C F, LI Y: Science and Technology Review Vol. 29(2011),p.17 [4] PENG Q J, KWON J, SHOJI T: Journal of Nuclear Materials Vol. 324 (2004),p.52 [5] HALL JR M M: Corrosion Science Vol. 50(2008),p.2902 [6] SHOJI T, LU Z P, MURAKAMI H :Corrosion Science Vol. 52(2010),p.769 [7] XUE H, SHOJI T: Transactions of the ASME-Journal of Pressure Vessel and Technology Vol. 129(2007),p.254 [8] XUE H, ZHAO D, PENG Q J: Journal of materials Vol. 5(2011),p.18 [9] XUE H, LI Z J, LU Z P: Nuclear Engineering and Design Vol. 241(2011),p.73 [10] XUE H, OGAWA K, SHOJI T: Nuclear Engineering and Design Vol. 236(2009),p.628