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The test raw material and the method 2.1 Test materials The clay of test taken from Hohhot, a site for the newly piled all disturbed clay, loose soil, soil and its main physical property indexes are shown in table 1.
,natural science edition, 2007, 27 (5) : 20-23 [8] Xianzhi Huang, Xiaohong Bai.
Journal of building structures: 2005, 26 (2) : 124-128
Journal of building materials, 2006, 9 (3) : 291-296
China journal of highway, 2006, 19 (5) : 12- 17

Chinese scholars included LIU Zhi-xiang (LIU et al.,2004),using cemented tailings for filling materials [1]; YAO Jian (YAO et al.,2006) ,using phos-phogypsum and fly ash cemented as filling materials[2]; ZHAO Cai-zhi (ZHAO et al.,2008) ,using PL paste cementing material (ordinary Portland cement, gyp-sum, lime and many kinds of admixture composed), fly ash, SiHe’s sand for filling materials[3]; WEI Xiu-quan (WEI et al.,2009), CUI Zeng-di (CUI et al.,2010), HE Li-hui (HE et al.,2011) and LI Meng (LI et al.,2012),using coal gangue, fly ash as the main aggregate of coal gangue setting fill materials, experimentizing the paste filling material on the mechanical properties respectively, and elastic modulus, strength and deformation performance of filling material was studied[4-7].
Filling body can reach engineering strength requirements af-ter plastic strengthen and then users can reduce the cost of filling materials to achieve better economic benefits.
Experimental research on phosphogypsum and fly ash cementation filling materials.
CUMT Journal, 33(2):159-161 [4] X Q Wei, H H Sun, Y Y Wang, 2009.
Journal of china coal society, 35(6):896-899 [6] M Li , J F X, G Y Song, 2012.

Because the yield criterions don’t take SD effects into consideration, the calculation result may have errors for certain materials.
Because the yield criterions don’t take SD effects into consideration, the calculation result may have errors for certain materials.
When materials become plastic, it is assumed:, , .
Different tension and compression ratios are corresponding to different materials.
Mechanica,1986,21:91-105 [3] Wang Zhongxian, With twin shear theory of limit analysis of thick wall cylinder, Journal of Jiangsu Polytechnic University, 1997(3) [4] Huang Wenbin, Twin shear stress yield criterion for solving certain plastic mechanical problems, Journal of mechanics, 1989.21(2):249-256 [5] Wei Xueying, Yu Maohong and Wang Yanbin, Consider materials in tension and compression of the opposite sex of clamped circular plates with plastic limit unified solutions, Quarterly journal of mechanics, 2001.22(1):78-83 [6] Liang Bingwen and Hu Shiguang, Sheet metal forming plasticity, China Machine Press, 1987 [7] Yu Maohong, Twin shear theory and its application, Science tech publishing house, 1998

Surface Coating of TiO2 Powder Peixin Zhang1,2,a , Dongyun Zhang1,b , Qi Qiu 2,c, Li Jing2,d, Xiangzhong Ren2,e 1 School of Materials Science and Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, P.R.
Jin: Journal of Materials Engineering Vol. 11(2002), p. 42 [2] B.
Zhao: Journal of Materials Engineering (2000), p. 19 [9] C.L.
Wang: Journal of East China University of Science and Technology (Natural Science Edition) Vol. 27 (2001), p. 631 [10] J.
Wang: Journal of Materials Science and Engineering Vol. 22 (2004), p. 71 [11] W.S.

References [1] S.Jirathearanat, C.Hartl and T.Altan: Journal of Materials Processing Technology. 146(2004)124-129
[2] M.Ahmetoglu and T.Altan: Journal of Materials Processing Technology. 98(2000)25-33
[4] M.Koc and T.Altan: Journal of Materials Processing Technology. 108(2001)384-393
[7] P.Ray and B.J.Mac Donald: International Journal of Mechanical science. 47(2005)1498-1518
[9] A.Aydemir, J.H.P.de Vree and W.A.M.Brekelmans: Journal of Materials Processing Technology. 159(2005)303-310

Materials & Design. 57 (2014) 186-194
Materials Letters. 79 (2012) 296-299
Materials Science and Engineering: A. 534 (2012) 424-435
Berger, Application of hardmetals as thermal spray coatings, International Journal of Refractory Metals and Hard Materials. 49 (2015) 350-364
Materials & Design. 39 (2012) 81-86

Laser Cladding of Ni-based Alloy on Mg alloy with Brass Transition He Qingkun1, a, Cui Hongzhi1, b, Huang Shaohua2, Sun Jinquan1, Yang Hongguang1 and Li Yongfeng1 1School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China 2General Electromechanical Factory, China University of Petroleum, Dongying 257061, China aqingkunhe@sina.com, bcuihongzhi1965@163.com Keywords: Laser cladding; Magnesium alloy; Brass transition; Ni-based Alloy Abstract.
In addition, the corrosion potential (Ecorr) of the sample was much higher than that of untreated materials.
Wear resistance and corrosion potential of the treated materials are greatly improved.
The corrosion potential (Ecorr) of the laser-clad Ni60 sample was much higher than that of brass transition and untreated materials.
Journal, Vol. 35 (2008), p. 1766

Experimental Materials.
Materials & Design, 32: 7 (2011) 3671-3685
Journal of Materials Processing Technology, 63: 1–3 (1997) 384-394
Applied Composite Materials, 25:2 (2018) 255-267
Materials Science Forum. (2018)

Homoepitaxial Growth on Si-Face (0001) On-Axis 4H-SiC Substrates Guo-Guo Yan1,a, Xing-Fang Liu1,b, Feng Zhang1,2,c*, Zhan-Wei Shen1,d, Wan-Shun Zhao1,e, Lei Wang1,f, Ying-Xin Cui3,g, Jun-Tao Li3,h and Guo-Sheng Sun1,2,i 1Key Laboratory of Semiconductor Material Sciences, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China 2College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China 3Microsystem and Terahertz Research Center, China Academy of Engineering Physics, Chengdu, 610200, China aggyan@semi.ac.cn, bLiuxf@semi.ac.cn, cfzhang@semi.ac.cn, dshenzhanwei@semi.ac.cn, ezwshuke@semi.ac.cn, fwangl@semi.ac.cn, gcuiyingxin@mtrc.ac.cn, hlijuntao@mtrc.ac.cn, igshsun@semi.ac.cn * fzhang@semi.ac.cn Keywords: on-axis, SiC, chemical vapor deposition, homoepitaxial growth.
General epitaxial growth is performed on off-axis 4H-SiC(0001) substrates, which would raise the cost of materials and devices, reduce the performance and reliability of the device because of the basal plane dislocations reproduction[4, 5].
Acknowledgement This work is supported by Science Challenge Project (No.
Song, Fabrication of 4H-SiC n-channel IGBTs with ultra high blocking voltage, Journal of Semiconductors 39 (2018) 034005
Deviny, Impact of design and process variation on the fabrication of SiC diodes, Journal of Semiconductors 39 (2018) 114001

Preparation of Uniform TiO2 Microporous Ceramic Membrane Supported by Al2O3 Xin Zhanga, Gaiye Lib and Jianfeng Zhangc College of Mechanics and Materials, Hohai University, China asylvian_zhang@163.com, bligaiye@126.com, cjfzhang_sic@163.com (corresponding author) Keywords: TiO2 ceramic membrane, porous Al2O3 support, thickening agent Abstract.
Acknowledge The work was supported by National Natural Science Foundation of China (51301059).
Cot, Fundamentals of Inorganic Membrane Science and Technology, Journal of Membrane science, 137 (1996)
Liu, Preparation and properties of toughened yellow zirconia ceramic, Inorganic Materials, 42(2006) 681-683
Maes, Alumina and titania multilayer membranes for nanofiltration: preparation, chatacterization and chemical stability, Journal of Membrane Science, 207 (2002) 73-89.