Search results

Noriman1, Khairel Rafezi Ahmad1, Ramani Mayappan2 and Noor Farhani Mohd Alui3 1Nihon Superior Electronic Packaging Materials Research Lab, Center of Excellence Geopolymer and Green Technology, School of Materials Engineering, Universiti Malaysia Perlis (UniMAP), Taman Muhibbah, 02600 Jejawi, Arau, Perlis, Malaysia 2Faculty of Applied Science, Universiti Teknologi MARA Perlis, 02600 Perlis, Malaysia 3Electrical Engineering Department, Tuanku Syed Sirajuddin Polytechnic, Pauh, 02600 Arau, Perlis, Malaysia aarifanuar@unimap.edu.my, bflorasom@gmail.com Keywords: Lead-Free Composite Solder, Recycled-Aluminum, Melting Temperature.
References [1] Kyoo-Sik Bae and Si-Jung Kim, Microstructure and adhesion properties of Sn-0.7Cu/Cu solder joints, Journal of Materials Research 17:4 (2011) 743-746
S., Kamarudin Hussin, The effects of electromigration to the solder joint formation: A comparison between 99.3Sn-0.7Cu and 96.5Sn-3.0Ag-0.5Cu lead-free solder, Advanced Materials Research 622-623 (2013) 195-199
Selvaduray, Lead-free solders in microelectronics, Materials Science and Engineering, R: Reports 27 (2000) 95-141
Mohd Salleh, Khairel Rafezi Ahmad, Intermetallic compound formation on solder alloy/Cu-substrate interface using lead-free Sn-0.7Cu/recycled-Aluminum composite solder, Advanced Materials Research 620 (2013) 105-111

In addition, the bending moment M and the shear force V are related to α and w (Fig. 2) by the following formulas (2) (3) where G is the shear modulus of elasticity of the material of beam; is the Timoshenko’s shear correction factor.
Acknowledgments The authors are grateful to the China Postdoctoral Science Foundation for supporting this work grant no. 20100481259, the Science Foundation of Key Laboratory of High-efficiency and Clean Mechanical Manufacture at Shandong University, Ministry of Education, and the ‘973’ National Basic Research Program of China for supporting this work under grant no. 2009CB724405, National High Technology Research and Development Program ("863"Program) of China, Grant No.: 2009AA044303.
Yi and et al.: Journal of Materials Processing Technology, Vol. 138 (2003),pp.379–384

Define the material properties.
This choice of shelf material is Q235 steel, its elastic modulus 200GPa, Poisson's ratio 0.3, density of 7.8×103 kg／m3. 2.
Shelf dangerous section of maximum stress is 23.361MPa, less than the material yield limit 235 MPa.
De’an: Shanxi science and technology, 2006(1),pp112-113.
(In Chinese) [4] Z.J.Wang,Z.M.Ying: Journal of Hohai University Changzhou, 2002,16(2),pp33-36.

Materials and Methodology Setup and Experimental Procedures.
Moreover, at higher feed flow rate, there might be a slight compression of the membrane material.
Acknowledgements The authors would like to thank Iran University of Science and Technology (IUST) and the University of Nottingham to provide us with the facilities to conduct this research.
Childress: Journal of Membrane Science Vol. 228 (2004), p.5 [2] E.

Introduction The traditional model of the intensity of deddendum is cantilever beam mode belonged to mechanics of materials which exerts the concentrated load at addendum or the highest point when single-tooth meshing so as to calculate the bending stress of deddendum.
(1) The material of the gear is 40Cr, with the density of 850E-12Ton/mm3, the elasticity modulus of 207E3GPa and the Poisson ratio of 0.3.
t (1) S (MPa) Fig. 5 The stress-time curve of the evolute cylinder gear applied by moving load Acknowledgement This work is funded by National Natural Science Foundation of China 51005051 References [1] J.Y.
Wu: Mechanical Science and Technology, Vol. 23(2004) No.10, pp:1146-1149 [2] S.
International of Journal of fatigue, Vol. 24(2002), pp:1013-1020 [3] S.

A large number of solid materials were separated from the flue gas, and then taken bake to the furnace chamber, establishing furnace material circulation[1].
Acknowledgements This work was financially supported by Scientific and technological project of Henan Province(102102210209) and Natural Science Foundation of Henan Province (2010B470005).
China Powder Science and Technology,2008,14,2:42-44 [3]Wang Jiang yun, Mao Yu, Liu Meili, Wang Juan.
Journal of Chemical Industry and Engineering,2005,56,8:55-60

The coatings based on oxide materials provides high degree of thermal insulation and protection against oxidation at high temperatures for the underlying substrate materials.
These coatings are high temperature coatings based on oxides, silicates, nitrides, carbides, cermet and super porcelains and other inorganic materials.
These excellent properties enabled alumina ceramics to be widely used in many refectory materials, grinding media, cutting tools, high temperature bearings, a wide variety of mechanical parts, and critical components in chemical process environments where the materials are subject to aggressive chemical attack as well as higher temperature and pressures [3-6].
Berndt Effects of thermal gradient and residual stresses on thermal barrier coating fracture; Mechanics of Materials 27 (1998) 91–110
Prakash Use of plasma spray technology for deposition of high temperature oxidation/corrosion resistant coatings – a review; Materials and Corrosion; 58(2) (2007) 92 – 102

This equation is found to produce a satisfactory result and is expected to be beneficial for studying supercapacitor electrode materials.
Current trend indicates that electrode materials such as carbon nanotubes [2], carbon aerogels [3], graphene[4], metal oxide [5], conducting polymers [6], composite materials [7] and activated carbon [8-10] have been widely studied and developed.
Materials and Methods The material we used as precursor to produce supercapacitor activated carbon electrodes was fibers of oil palm empty fruit (EFB) bunches.
Mesoporous carbon materials as electrodes for electrochemical supercapacitors.
Scientific World Journal., 2013, 1-6

Preparation and Properties of Nano-crystalline Cellulose Electro-rheological Fluid Lingli Xu1, a*, Xingling Shi1, b, QingLiang Wang 2, c 1School of Materials Science and Engineering, Jiangsu University of Science and Technolog, Zhenjiang 212003, China 2School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China axulingli311@hotmail.com, bshixingling1985@hotmail.com, cwql889@cumt.edu.cn Keywords: Electro-rheological fluid, Nano-crystalline cellulose, Electro-rheological effect, Shearing stress.
Materials and Methods Preparation of NCC and ERF.
This lays the foundation for the preparation of ERF materials with excellent comprehensive performance.
Journal of Physics D, J.
Filsko, Linear/nonlinear mechanical properties of electrorheological materials, J.

Misra3 1State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, China 2School of Metallurgical and Materials Engineering, Chongqing University of Science and Technology, Chongqing 401331, China 3Laboratory for Excellence in Advanced Steel Research, Department of Metallurgical, Materials and Biomedical Engineering, 500W.
Experimental Materials and Methods Experimental materials.
S. (2013) 'Effect of Ce addition on secondary phase transformation and mechanical properties of 27Cr―7Ni hyper duplex stainless steels', Materials Science Engineering A, Vol.573 No.3, pp.27-36
Z. (2010) 'Effect of Ce on Inclusions and Impact Property of 2Cr13 Stainless Steel', Journal of Iron Steel Research, Vol.17 No.12, pp.59-64
[6] Zhao, Y. y., Wang, J. f., Zhou, S., Wang, X. d. (2014) 'Effects of rare earth addition on microstructure and mechanical properties of a Fe–15Mn–1.5Al–0.6C TWIP steel', Materials Science Engineering A, Vol.608 pp.106-113