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The specimens were cut from the base materials.
Mordike and T.E. bert: Materials Science and Engineering A, Vol. 302(2001) No.1, pp.37-45
Brytan: Journal of Materials processing Technology, Vol. 192-193(2007), pp.567-574
Zhu: Materials Protection, Vol. 38(2005) No.2, pp.41-46.
Ding: Materials Review, Vol. 19(2005) No.11, pp.60-64.

These materials are subjected to very rigorous testing and need have well-defined properties [1,2].
Shen, Mechanical Behavior of Particle Reinforced Metal Matrix Composites, Advanced Engineering Materials, 3 (2001) 357-370
Surappa, Synthesis of fly ash particle reinforced A356 Al composites and their characterization, Materials Science and Engineering A, 480 (2008) 117–124
Devi, Evaluation of mechanical characteristics for Aluminum-copper Metal matrix composite, Research Journal of Engineering Sciences, Vol. 3/3 (2014), 1-5
Pickens, Review Aluminium powder metallurgy technology for high-strength applications, Journal of Materials Science 16 (1981)1431-1457

These materials for being their excellent performances have been widely used in machining, dressing, wire drawing and rock drilling[6-7].
Experimental Procedure and Methods Starting Materials.
(b) (a) Fig.1 The morphologies of the starting materials: (a) SEM image of diamond micropowders; (b) TEM image of the purified carbon nanotubes 1.
Tang: Chinese Journal of High Pressure Physics (3)(1992), pp.192-197 [9] M.V.
Skeland: The Science and Engineering of Materials, 3rd edn.

Monolithic metallic materials specifically iron based alloy has been widely used as a structural materials in automotive and aerospace industries [1].
Shaha, Surface Modification of Mild Steel Using Tungsten Inert Gas Torch Surface Cladding, American Journal of Applied Sciences, vol. 7, pp. 815-822, 2010
Mridha, Processing of TiC-CNT Hybrid Composite Coating on Low Alloy Steel Using TIG Torch Technique," Applied Mechanics and Materials, vol. 378, pp. 259-264
Zhong, "Corrosion behavior of TiC particle-reinforced 304 stainless steel, Corrosion Science, vol. 53, pp. 4258-4264, 2011
Bake, Incorporation Of TiC Particulates On Aisi 4340 Low Alloy Steel Surfaces Via Tungsten Inert Gas Arc Melting, Advanced Materials Research, vol. 445 pp. 655-660, 2012

The Probabilistic Safety Assessment of the Rail Mounted Gantry Cranes Yubo Zhang1,2, a, Yiqin Li2,b and Hongyun Luo1,c 1 School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China, 2 China Waterborne Transportation Institute, Beijing,100088China azyb@wti.ac.cn, bLiyq@wti.ac.cn, cluo7128@163.com Keywords: Rail Mounted Gantry (RMG) Cranes， Fracture toughness—KIC, Probabilistic Safety Assessment (PSA), Probabilistic Failure Assessment Curve (PFAC).
Q345 steel which is usually used on the main structure of the port cranes, belonging to middle and low strength materials has lower yield strength while its fracture toughness-KIC is relatively high.
The basic situation of the material being tested.
Dong, Fracture Toughness Testing and Research of Material Q235 Commonly Used to Large2scale Harbor Machine Constructions [J].Journal of Shanghai Maritime University Vol. 21 No. 4 Dec.( 2000) 56-62
Luo, Y.B.Zhang, Q.P.Zhong, Investigation of probability failure assessing curve of steel used as pressure vessel material produced in China, [J].Journal of Beijing University of Aeronautics and Astronautics Vol. 32 No.4 (2006) 450-454

Rare Metal Materials and Engineering [J], 2009, 384: 671-676
Journal of Material Science and Engineering [J], 2004, 222: 204-208
Goel, Applied Surface Science [J], 2016, 3705.: 418–426
Rare Metal Materials and Engineering [J], 2017, 463.: 704~710 [15] Jianhui Yuan, Qing Zhan, Jing Huang, Siyue Ding, Hua Li.
Materials Chemistry and Physics [J], 2013, 1421.: 165-171 [16] Qing Zhan, Ligen Yu, Fuxing Ye, Qunji Xue, Hua Li.

Sometimes it is impossible and uneconomical to supply raw materials when it is required in production.
In some areas, the materials cannot be used in the production process immediately, without prior conditioning.
b) T> In which case the company needs to have raw materials stocks established in order to fulfill the production demand.
Instead others companies will deliver the goods with a delay or will refuse the clients due to lack of raw materials in stock.
Srinivasan, Leadership and competition in network supply chains, Management Science, 54:1189–204, (2008) [5] L.

Introduction Among current tissue engineering strategies, the encapsulation of growth factors or signaling molecules in biodegradable materials has become an important research area in regenerative medicine.
Materials and Methods Microsphere synthesis.
SR-µCT analyses were performed at the BAMline (Federal Institute for Materials Research and Testing) at BESSY Berlin.
Kirkpatrick, Journal of Biomedical Materials Research Part A, 2008 (DOI: 10.1002/jbm.a.32215) [6] B.
Brochhausen, Journal of the Royal Society: Interface, 2009, accepted [12] S.

The sandstone grain sizes of cores in YC35-1-1 and YC35-1-2 wells are analogous (mainly middle-fine sandstones and very fine sandstones), and their content of interstitial materials are both less than 10%.
However the intergranular volume (including interstitial materials and pores) of these two wells is basically the same, which indicates the decrease of reservoir porosity by compaction with depth in YC35-1-2 is obviously lower than that in YC35-1-1.
Jiao: Earth Science Frontiers (China University of Geosciences, Beijing) Vol. 2 (1995), p. 137 （In Chinese） [2] J.
Xie: Earth Science-Journal of China University of Geosciences Vol. 30 (2005), p. 215 （In Chinese） [3] J.
Yi: Journal of Oil and Gas Technology (J.

The Choice of the Rural Old-Age Care in Modern China Jianhua Zhong Hunan University of Science and Engineering, Yongzhou, Hunan (425006) Keywords: Rural Old-age Care, Aging Care Mode, Balancing Urban and Rural Areas in Aging Care Abstract.
Second, the economic development of socialism with Chinese characteristics has laid a solid material foundation for the implementation of the new rural old-age care mode.
Deepen rural reform, promote rural economic development and strive to increase farmers' income to lay a solid material foundation for developing the new rural old-age care mode.
Acknowledgement Foundation: Soft Science Key Program of Foundation in Hunan Province Sci-tech Department hosted by Jianhua Zhong – stage research result of “Study on modern rural old-age care in Hunan” (2010ZK2013).
Master of sociology, associate professor in Department of Politic-Ideological Education of Hunan University of Science and Engineering, the main research direction is applied sociology.