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Tungsten Carbide alloys (WC) are widely used as tooling materials, because of their high hardness and excellent wear resistance property.
Tungsten carbide (WC) alloys have been widely used as wear resistance materials because of their high strength, high hardness, and other excellent properties.
PCS process has some advantages on fabrication composite, FGM, and advanced materials [2, 3].
References [1] Fujio Tamai, Takashi Enjoji, Yuji Kawakami, Masaaki Naka in: Development of functionally graded materials of wear resistant material / stainless steel by PECS, Proceeding of Japan welding society, Kyusyhu-chapter, No.2 (2005), p.60 [2] Haibo Feng, Qingchang Meng, Yu Zhou, Dechang Jia in: Spark plasma sintering of functionally graded material in the Ti-TiB2-B system, Materials Science and Engineering A 397 (2005) 92-97 [3] Takeshi Tanaka, Yoshitada Isono, Tatsuya kawai in:Fundamental Study on Sintering Characteristics of Functionally Gradient Materials, Journal of the Japan Society for Precision Engineering.
Jiang in: Microstructure and mechanical properties of in situ produced TiC/C nanocomposite by spark plasma sintering, Scripta Materialia 52 (2005) 867�871 [5] Susumu Matsumoto, Masashi Takami, Kei Ameyama in: Microstructure and Mechanical Properties of MM/SPS Processed TiC Dispersed SUS316L Compacts, Journal of the society of Materials Science, JAPAN 53(7) / 765-771 / 2004

Introduction FGMs are a class of composite materials in which the material properties vary as a known function of spatial coordinates.
A great amount of work has been done in this field for the isotropic materials.
[2] Lekhnitskii SG, Anisotropic plates, second ed., New York, Gordon and Breach Science Publishers (1968)
[5] Kubair D.V. and Bhanu-Chandar B, Stress concentration factor due to a circular hole in a functionally graded panels under uniaxial tension, International Journal of Mechanical Sciences. 50 (2008) 732-742
International Journal of Solids and Structures. (2013).

Computational Materials Science. 131 (2017) 146-159
Journal of Electronic Materials. 37 (2008) 968-974
Computational Materials Science. 46 (2009) 921-931
Computational Materials Science. 48 (2010) 813-826
Computational Materials Science. 115 (2016) 214-226

ECAP processing of materials at a high temperature will promote the workability of materials.
Osadnik: Archives of Materials Science and Engineering, Vol.30, Issue 2(2008), p.109 [17].
A.Abdul-Latif, G.F.Dirras, S.Ramtani and A.Hocini: International Journal of Mechanical Sciences, Vol. 51 (2009), p. 797 [40].
Ma: Materials Science and Engineering R, Vol.50 (2005), p. 1 [179].
Nath: Materials and Design, Vol.31 (2010), p. 3816

As a results a very narrow and deep weld is formed with significant material changes between the material zones [1].
Material modelling of tee-joint of laser weld The analysed tee-joint has very unusual geometry and material properties.
The weld area was divided into three material zones: weld (W), heat effected zone (HAZ) and base material (PM).
[3] Niklas K., Kozak J., Influence of the Notch Rounding Radius on Estimating the Elastic Notch Stress Concentration Factor in a Laser Welded Tee Joint, Materials Science Forum Vol. 726 (2012) pp. 100-105, Trans Tech Publications, Switzerland, doi: 10.4028/www.scientific.net/MSF.726.100
[6] Boroński D., Cyclic material properties distribution in laser-welded joints, International Journal of Fatigue, Volume 28, Issue 4, p. 346–354, 2006

Experimental Section Materials.
DDTs are associated with organic materials of surface coatings via chemical bonds.
The changes of constructions of organic materials were not conducive for DDTs to confine with organic materials, which influenced desorption of DDTs from surface coatings.
Journal of Environmental Management. (2008) [4]A.T.
Journal of Environmental Quality. (2005) [9]S.D.

One of the initiatives is using indigenous materials like bamboo for 20% of school materials [2].
Materials and Fabrication Procedures.
EDP Sciences
International Journal of Materials and Metallurgical Engineering, 4, 276-280
Pertanika Journal of Tropical Agricultural Science, 24(2), 151-157

The mechanical properties of different ratio similar materials should be tested before the similar material simulation test.
The main mechanical properties of the similar materials should be similar to the prototype.
Beijing: Science Press, 2007:1-251 [2] Yan Lizhang.
Study of the ratio of similar materials for simulating coal [J].
Journal of Shandong University (Engineering Science), 2009, 39(4):149-154 [8] An Weigang.

The elastic modulus of materials at different locations will change [4-8].
The materials of composite beams always are concrete, steel, or carbon fibers for the reinforcement , fiberglass and other fiber materials.
Journal of Fuzhou University (Natural Science Edition), 2009, 37(6):879-888
Journal of Chang’ an University( Natural Science Edition), 2008, 28(2):53-57, in Chinese
Journal of Building Materials, 2009, 12(2): 141-147, in Chinese

The big leg of supplied materials car is the important steel structure parts and the main stress components of material piling machine.
Therefore, to ensure that supplied materials car big leg's functions under the premise, we should determine the dimensions of supplied materials car's big leg reasonably improves the support stress condition and reduce maintenance costs of material piling machine in the future.
The big leg of cantilever side material piling machine' supplied materials car is taken as the research object in the paper.
LI: Journal of Qingdao Agricultural University (Natural Science). (2009), No.26, p.46 (in Chinese)
Yang: Harbin Railway Science & Technology. (2004), p. 13(in Chinese)