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Long Term Stability Evaluation of Stress Improvement Effect on Ni-Based Alloy Welds by Various Residual Stress Improvement Methods Lina Yu1,a*, Kazuyoshi Saida1,b, Masahito Mochizuki1,c, Kazutoshi Nishimoto1,d, and Naoki Chigusa2,e 1Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Osaka, 565-0871, Japan. 2The Kansai Electric Power Co., Inc., Osaka 530-8270, Japan.
The behavior of the residual stress relaxation in the processed materials in the high temperature environment has been discussed with kinetic analysis. 1.
Materials and Experimental Procedures The material used in this study is the Ni-based 600 alloy with the chemical composition shown in Table 1.
Investigation of water cavitation peening-induced microstructures in the near-surface layer of pure titanium, Journal of Materials Processing Technology. 209 (2009): 4789-4794
Quenching experiments in High Purity Ni, Journal of Nuclear Materials. 69-70 (1978) 616-619.

The default coefficients of friction used were based on the materials defined for each part.
The Table 2 above showed the setting of some contact parameters for metallic materials in MMKS unit.
Dowson, Elsevier Science Publisher B.V.
Dowson, Elsevier Science Publisher B.V., Amsterdam (1991), p. 287-294
Dowson, Elsevier Science Publisher B.V., Amsterdam (1991), p. 295-300

Formation of Fe86Zr5.5Nb5.5B3 Nanocrystalline Bulk Alloy under High Pressure Bin Lu1 , Danqing Yi1 , Biao Yan2 , Junlin Yin 2, Yan Liu 3 , Huiqun Liu 1 , Biaoli Wu 1 , Xiaoli Chen 1 (1 Central South University, School of Materials Science and Engineering, Changsha, 410083, China; 2 Tongji University, School of Materials and Science Engineering, Shanghai, 200092,China; 3 Chinese Academy of Sciences Shanghai Institute of Ceramics, Shanghai, 200050, China) aemail: luoffice@mail.csu.edu.cn Key words: High-pressure sintering; Bulk; Amorphous; Nanocrystalline Abstract.
Acknowledgement This work was supported by Natural Science Fund of Hunan Province, Scientific and Technical Item of Tackling Key Problem of Shanghai, and New Functional Materials Key Laboratory of Ministry of Education in Beijing University of Technology.
Reference [1] Y.Kawamura, A.Inoue, A.Kojima,et al: Journal of the Japan Society of Powder and Powder Metallurgy, Vol.42(1995),No.1, p.40 [2] A.Kojima, H.Horikiri, Y.Kawamura,et al: Mater.Sci.Eng., Vol.A179/A180(1994), p.511 [3] T.Sato, T.Taniguchi, K.Kondo,et al: Journal of the Japan Society of Powder and Powder Metallurgy, Vol.35(1988),No.3, p.96 [4] B.L.Shen, H.Kimura, A.A.Inoue,et al: Journal of the Japan Society of Powder and Powder Metallurgy, Vol.48(2001),No.9, p.858 [5] L.Changwei, X.Tonggeng: Thermal Analysis Mass Spectrography[M](in Chinese), Shanghai: Shanghai Scientific and Technical Literature Press, 2002 [6] L.Xiaomin, Y.Bin, S.Wenhui: Journal of High Pressure Physics, Vol.11(1997),No.4,p.260 Fig.7.

Materials and methods Plant materials and treatments Two rice varieties were selected for these studies.
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Both the two group had employed the same teaching materials, syllabus, and teaching hours.
The evaluation was conducted with Likert-type scales – a grading system frequently applied in social sciences, i.e. from 1 (completely disagreed) to 7 (fully agreed).
Chinese Journal of School Health.
Journal of Tianjin Institute of Physical Education, vol. 24(2009), p. 172-174
Journal of Social Behaviour and Personality, Vol. 3(1996), p. 521-530

Material Model Concrete is a quasi-brittle material with different behavior in tension and compression.
Nanni, Behavior of precracked RC beams strengthened with carbon FRP sheets, Journal of Composites for Construction. 1(1997) 63-70
Megueni, On the reduce of interfacial shear stresses in fiber reinforced polymer plate retrofitted concrete beams, Materials and Design, 31(2010) 1508-1515
Maghsoudi, Finite element and experimental serviceability analysis of HSC beams strengthened with FRP sheet, American Journal of Applied Science, 4(9)(2007) 725-735
Wu, Finite element modeling of the shear capacity of RC beams strengthened with FRP sheets by considering different failure modes, Construction and Building Materials, 59(2014) 169-179

Materials of the electrodes layers are graphite and copper.
[2] S Kumar1,R Singh, T P Singh, and B L Sethi, “Comparison of material transfer in electrical discharge machining of AISI H13 die steel”, Journal Mechanical Engineering Science, JMES1227 © IMechE 2009, Vol. 223 Part C [3] Han-Ming Chow, Lieh-Dai Yang, Ching-Tien Lin, Yuan-Feng Chen,”The used of SiC powder in water as dielectric for micro-slit EDM machining”, Journal of Materials Processing Technology, 2007
Henriques, “ Electrical discharge machining using simple and powder-mixed dielectric: The effect of the electrode area in the surface roughness and topography”, Journal of Materials Processing Technology, 200, 2008
[5] Xiaohai Li et al., "Research on surface modification Technique by EDM", Advanced Materials Research Vols. 154-155, 2011
[6] Yu-Lung Hwang, Chia-Lung Kuo, Shun-Fa Hwang, ‘The coating of TiC layer on the surface of nickel by electric discharge coating (EDC) with a multi-layer electrode”, Journal of Materials Processing Technology, 210, 2010

Khan3,f and MOHAMAD Rusop1,4,g 1Nano-ElecTronic Center (NET), Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia. 2Dimensional Materials Research Centre (LDMRC), Department of Physics, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia 3Department of Biochemistry, College of Science, Bldg. 5, King Saud University (KSU) P.O: 2454 Riyadh 11451, Kingdom of Saudi Arabia 4Nano-SciTech Centre (NST), Institute of Science, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia.
Tin-doped Zinc Oxide (Sn-doped ZnO) thin films were prepared using zinc acetate dehydrate as a starting material by sol-gel immersion method.
particles which is Sn and ZnO materials [6].
Acknowledgment This work was supported by Research Grant from the Ministry of Science, Technology and Innovation of Malaysia.
Tariq Jan, Muhammad Ismail, M Zakaullah, Sajjad Haider Naqvi, and Noor Badshah, Sn doping induced enhancement in the activity of ZnO nanostructures against antibiotic resistant S. aureus bacteria, International Journal of Nanomedicine (2013).

It attempts to quantify environmental burdens over the entire life-cycle of a product from raw material extraction, manufacturing, and use to ultimate disposal.
McMichael, Environmental science & technology Vol. 29(9) (1995), p 420-426 [4] Information on http://www.eiolca.net/ [5] E.
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Wang, China civil engineering journal, Vol. 44(5) (2011), p. 136-143 (In Chinese) [10] China Statistics Press: China Statistic Yearbook 2008, (China Statistics Press, Beijing 2009) (In Chinese) [11] D.
Chen, JOM Journal of the Minerals, Metals and Materials Society, Vol. 63(8) (2011): p 42-47

Zinc and cobalt recovery from Co-Ni residue of zinc hydrometallurgy by an ammonia process Tingkai Zhao1, a, Lehao Liu1,b, Guangming Li1,c, Motang Tang2,d 1School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, China 2School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China aztk-xjtu@163.com, bliulh@163.com, cligm@163.com, dmttang@mail.csu.edu.cn Keywords: Ammonia-Ammonium Sulfate (AAS) solutions, Co-Ni residue, Zn and Co recovery Abstract.
Although some of these materials are treated routinely such as Cu-Cd residues treated by using acids[1,2], large amounts of jarosite and Co-Ni residues have not been treated in many plants.
Journal of Central South University of Technology, 1999, 30(2):153-156
The Chinese Journal of Nonferrous metals, 2000,10(6):830-833
The Chinese Journal of Nonferrous metals.2003,13(3): 774-777.