Search results

Another type of anisotropy that can be usually found in anisotropic materials is elastic anisotropy.
A high strength steel material is investigated in this work.
Reese; On the modeling of evolving elastic and plastic anisotropy in the finite strain regime - application to deep drawing processes, Key Engineering Materials 504-506:679-684, 2012
Reese; On the influence of kinematic hardening on plastic anisotropy in the context of finite strain plasticity, International Journal of Material Forming 4:255-267, 2011
Yang; Springback prediction for sheet metal forming process using a 3D hybrid membrane/shell method, International Journal of Mechanical Sciences 44:2133-2153, 2002

The Dynamic Responses of Anti-slide Piles Reinforced in the Rubble Soil Landslide Feng Sun 1,2,a Jiming Kong 1,b, Qiang Cai1,2 Fayou A 1,2 , Yun Cui 1,2 1 Institute of Mountain Hazards and Environment, Chinese Academy of Science/ Key Laboratory of Mountain Hazards and Surface Process, Chinese Academy of Science Chengdu 610041,China 2Graduate University of Chinese Academy of Sciences, Beijing 100101 a iamsunfeng12345@sina.com, b jimingk@imde.ac.cn Foundation item: Transportation Department of Yunnan of the Science and Technology Project (2010)(A)08-b; National Natural Science Foundation of China (50636087) Author Biography: Feng Sun (1979—), Liaoning province Kaiyuan person, Male, Doctor, Major in slope engineering of engineering geology and geotechnical engineering.
Table 1 Physico—mechanical parameters for Material material Specific weigh (kN/m3) elasticity coefficien (MPa) Poisson ratio angle of internal friction (º) cementing power (kPa) slippery body 18.5 17 0.31 24.1 25 sliding face (belt) 17.7 15 0.36 18.71 15.1 slippery bed 22.4 2200 0.24 38.6 500 pile 25 30000 0.2 consideration for elastomer material Fig.1 Sketch of landslide model This landslide locates that the local earthquake basic intensity is Ⅷ.
Acknowledgements Foundation items are Transportation Department of Yunnan of the Science and Technology Project (2010)(A)08-b and National Natural Science Foundation of China (50636087).
Reference [1] Kong Jiming,Cui Yun,Tian Sujun etal．Typical case study on the development characteristics of fragmentation sliding seismic landslide[J].Journal of Sichuan University: Engineering Science Edition, 2009, 41(3):119－124
The typical examples analysis the types of Wenchuan Earthquake landslide［J］.Journal of Soil and Water Conservation, 2009, 23 ( 6) : 66 －70 [5] Zheng Yingren, Zhao Shangyi.

Johan: Journal of Materials Chemistry and Physics Vol. 124 (2010) p. 395-398 [2] S.
Zhang: Journal of Materials Chemistry and Physics Vol. 116 (2009) p. 388-391 [4] M.
Tavallali: World Applied Science Journal Vol. 7(Supplement 1) (2009-2010), p 41-44 [5] K.
Grieser: Current Opinion in Colloidal & Interface: Science Vol. 5 (2000), p. 168-172 [6] N.
Li: Journal of Crystal Growth Vol. 310 (2008) p. 2890-2894 [10] B.

Fig. 4 represents the erosion rate of the two tested materials as a function of exposure time.
The erosion rate behavior of the two materials is somewhat similar to each other.
Martin, Cavitation erosion of materials, Int.
Cheng, Cavitation erosion and damage mechanisms of alloys with duplex structures, Materials Science and Engineering A242 (1998) 108–120
Lai, Recent developments in stainless steels, Materials Science and Engineering R 65 (2009) 39–104 [18] J.

The 1980s, the United States Pennsylvania University materials research laboratory developed a miniature Moonie transducer [2].
Beijing: Science and technology press, 2007.
[6] Yu Wen, Tiemin Zhang, Peisheng Huang, Vibration analysis of Cymbal type piezoelectric stack array, Journal of Vibration, Measurement & Diagnosis, vol.31, no.3, pp.295-299, 2011.
(in Chinese) [8] Laihui Luo, Yanxue Tang, Feifei Wang, Displacement amplification and electric characeteristics of modified rectangular cymbal transducers using electroacrive materials, Sold State Communications, vol. 143, pp.321-325, 2007.
(in Chinese) [10] Sodano Henry A, Inman Daniel J, Park Gyuhae, Comparison of Piezoelectric Energy Harvesting Devices for Recharging Batteries, Journal of Intelligent Material Systems and Structures, vol.16, no.10, pp.799-807, 2005

For producing high quality surfaces, it is important that the material should be machined in a ductile mode.
Acknowledgements The research was supported by the National Natural Science Foundation of China (NSFC, No.
U0734008), the Guangdong Natural Science Fund Committee (No. 8151009001000048) and the Corporation Network of Guangzhou Science Instrument (GZSIN).
Lu: Journal of Material Processing Technology Vol. 73(1998), p. 42 [3] L.
Zarudi: International Journal of Mechanical Sciences Vol. 43 (2001), p.1985 [4] I.

On Stress Concentration Factor of Perforated Plate Filling with Different Materials Zhao Weiping1, a, Yi Cheng1,b 1China University of Mining and Technology, Beijing 100083, China aweipingzhao163@163.com, byicheng312@tom.com Keywords: Stress concentration factor, Elasticity, Compound plate, Finite element method Abstract.
Stress concentration may cause fatigue cracks and static fracture in structure components made of brittle materials.
Conclusions This paper presents a new method to calculate the stress concentration factor of composite materials. and a comparison with numerical simulations has proven the reliability of the proposed method.
Sun: Fatigue fracture properties of steel fiber reinforced concrete and engineering applications (Science Press, China 2003)
Li: Journal of China University of Mining & Technology Vol. 37, p, 450

Lukacs 3,e 1 S-Metalltech Materials Research and Development Ltd, Budapest. 2 Project Center for Nanotechnology and Advanced Engineering, National Center for Scientific Research "Demokritos", Athens, Greece 3 National Public Service University, Hadtudományi és Honvédtisztképző Kar (NKE-HHK) Military Science and Army Officer Training Faculty, Budapest.
By applying the properly calculated and directed shock waves on powders or powder-mixtures special tasks can be realised, such as: · preparation of metallic matrix composites reinforced with ceramic and carbide particles aiming at creation of structural materials, or special electrical contact materials · creation of parts of nanostructured materials without influencing the nanostructure of the starting materials · manufacture of special filter materials The explosive compaction of powders and granulates does not merely consist of a simple compression as in conventional compaction processes but involves a shock wave passing through the powder or granulate mass.
Pantelis, Macroscopic and microscopic phenomena of nickel/titanium “shape-memory” bimetallic strips fabricated by explosive cladding and rolling, Materials Science and Engineering A. 188 (1994) 267–275
Manolakos, Fabrication of bimetallic rods by explosive cladding and warm extrusion, Journal of Materials Processing Technology. 83 (1998) 48–53
Mamalis, et al., High-pressure synthesized nanostructural magnesium diboride-based materials for superconductive electromotors, generators and pumps, Journal of Materials Processing Technology. 181 (2007) 71–75

Improving Low-Ag Pb-free Solder Performance by Adding Bi, Ni Elements Fenglian Sun, Yang LiuA , Yang LiuB , Jiabing Wang, and Hongwu Zhang School of Material Science and Engineering, Harbin University of Science and Technology, Harbin China sunflian@163.com, lyang805@163.com Keywords: Solderability; IMC; Electromigration; HTS Aging Abstract.
Ariga: Journal of Alloys and Compounds Vol. 504 (2010), p.
L5 [2] Yong'An Su, Long Bin Tan, Tan, V.B.C, and Tong Yan Tee: EPTC 09 p. 283 [3] Weiping Liu and Ning-Cheng Lee: Journal of the Minerals, Metals and Materials Society Vol. 59 (2007), p. 26 [4] Keke Zhang, Yaoli Wang, Yanli Fan, Jie Yiang, Yanfu Yan, and Xin Zhang: Key Engineering Materials Vol. 353-358 (2007), p. 2912 [5] Sheng Lu, Fei Luo, Jing Chen, and Kaiyue Li: IPFA 09 p. 782 [6] Jie Zhao, Chengyu Chi, and Congqian Cheng: Chin Shu Hsueh Pao Vol. 44 (2008), p. 473 [7] D.Q.
Simon Ng: Journal of Materials Science: Materials in Electronics Vol. 17 (2006), p.171 [9] P.
Liu: Journal of Alloys and Compounds.

One of the key technology issues currently limiting the performance of SiC electronic devices is ohmic contacts, particularly contacts to p-type material [3].
[3] Brian J, Johnson, Michael A.Capan, Journal of Applied Physics.
[4]Ryohei Konishi, Ryuichi Yasukochi, Osamu Nakatsuka, Yasuo Koide, Miki Moriyama, Masanori Murakami, Journal of Electronic Materials.
[7] S.Tsukimoto, K.Nitta, T.Sakai, M.Moriyama and Masanori Murakami, Journal of ELECTRONIC MATERIALS, Vol. 33, No. 5, (2004) 460-463
[8] M.Gao, S.Tsukimoto, S.H.Goss, S.P.Tumakha, T.Onishi, M.Murakami, and L.J.Brillson, Journal of Electronic Materials, Vol. 36, No. 4,(2007)277-284