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Details of the experiment Materials Tables 1 show the mechanical properties of the SS tubes used to experiment in the study.
It is found that the cross-section ovality is closely related to the elongation of the materials as shown in Table 2.
Field: Journal of Materials Processing Technology, Vol. 168 (2005), p. 327-335 [3] S.C.
Kang: Journal of the Korean Mechanical Science of Technology, Vol.
Strano: Journal of Materials Processing Technology, Vol.151 (2004), p. 294-181

The block materials were prepared. 2) The blocks were dried and broken into little pieces in a crucial point machine.
There are powder materials in not scanning section.
When the materials are preheated, the density and thermal resistance increase, it is easier to form layer adhesion for the reducing internal stress.
Yadroitsev, Rapid Prototyping Journal, Vol. l0 (2004), p.88
Chinese Journal of High Pressure Physics.

Introduction In recent years, nano-seized materials are expected for semiconductor, micro-actuator, MEMS (Micro-electro-mechanical-system), and so on.
It is important to evaluate the physical and mechanical properties of those materials.
The evaluation of the mechanical properties of the bulk materials based on the continuous mechanics has been conducted in the past.
Nakatani�Simulation of plastic deformation by using molecular dynamics�Journal of the Society of Materials Science�Vol. 48, No. 11, pp. 1328-1334, (1999).
Yip, A molecular-dynamics simulation of crack-tip extension: the brittle-to-ductile transition, Modelling and Simulation in Materials Science and Engineering, Vol. 2, pp. 865-892, (1994)

Journal of Polymer Science Part A-Polymer Chemistry, 2013, 51(20):4467~4473
Journal of Functional Materials, 2012, 43(24): 3386~3392
Recent developments in poly- phosphazene materials science [J].
Current Opinion in Solid State and Materials Science, 2006, 10(12):231~240
Journal of Polymer Science, Part A: Polymer Chemistry, 2013, 51(6):1278~1284

Recently, the study of nanoscale magnetic materials has been made intensively.
Ultrasound wave operating at 20 kHz with a power of 500W (VCX 500, sonic materials Inc.).
El Bahnasawy, "Graphene/ Magnetite Nanocomposite for Potential Environmental Application," International Journal of Electrochemical Science, pp. 529-537, 2015
[5] Ming Zhang , Danni Lei , Xiaoming Yin , Libao Chen , Qiuhong Li , Yanguo Wang and Taihong Wang, "Magnetite/graphene composites: microwave irradiation synthesis and enhanced cycling and rate performances for lithium ion batteries," Journal of Materials Chemistry, no. 26,2010, pp. 5538-5543, 2010
Graham, Introduction to Magnetic Materials 2nd Edition, John Wiley & Sons, 2011.

Journal of Structural Engineering，1997，123(3):305一312
Journal of Chang'an University, 2003, 23 (4): 38 - 40
The highway traffic science and technology, 2005, 22 (5): 111 - 113
Beijing: Science Press, 2003
Journal of Bridge Engineering，2003，8(3):138一143

Secondly, Mohr-Coulomb strength criterion only applies to material of , in this formula, ,,, are material tensile strength, pressive strength, yield strength and shear strength.
Unified strength theory, which is created by professor Yu Maohong, can rationally reflect intermediate principal stress effect[18] and flexibly apply to various kinds of materials in engineering.
Liner material parameter =20000MPa, =0.167, =5MPa, .
Wall rock material parameter =2000MPa, =0.25, =1MPa, .
Acknowledgements This work reported herein is supported by the Science Foundation of Shaanxi Province (SJ08E204), the Natural Science Foundation of China (50908015).

Materials and methods Production of hydrothermal humification material.
Two other materials needn’t special handling.
The treated materials were following in Fig. 1.
The materials and soil used were wet basis.
Journal of Thermal sicience, vol.15 (2006), p. 274-280 [6] S.

Designed for the automobile engine parts like connecting rod, a range of highly developed materials is considered rapidly solidified Al materials, powder making Ti materials, forged Ti alloys and reinforced composite materials [3, 4, 5].
Froes, Advanced metals for aerospace and automotive use, Materials Science and Engineering A, Vol.184, 1994, pp. 119-133 [6] T.H.
Takeda, High-temperature stability of low oxygen, silicon carbide fiber heat-treated under different atmosphere, Journal of Materials Science, Vol.35 (15), 2000, pp. 3733-3739
Van Der Zwaag, Modeling fracture in an Al2O3 particle reinforced AA6061 alloy using Weibull statistics, Journal of Materials Science, Vol.34, 1999, pp. 4097-4104
Cimenoglu, Effect of magnesium addition on wear behavior of Al-70 vol. % Al2O3p Composites, Materials Science and Technology, Vol.19, 2003, pp. 949–954

HIGH THERMAL CONDUCTIVITY ALUMINUM POWDER METALLURGY MATERIALS I.W.
This unique combination of low cost and high TC makes these materials an attractive alternative to higher TC materials such as copper.
Materials The base materials used were commercial powders typical of press and sinter aluminum P/M alloys with details shown in Table 1 and Figure 1.
Bishop, Effects of magnesium, tin and nitrogen on the sintering response of aluminum powder, Journal of Materials Processing Technology, 2010, pp. 2252-2260 [9] W.D.
Callister, Material Science and Engineering, Fourth Edition, 1997, Wiley Publishing