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Finite Element Analysis of the Heat Transfer Problems of PCMs Yi Zhang a, Bin Huang b and Dongxu Li c College of Material Science and Engineering, Nanjing University of Technology, Nanjing 210009, Jiangsu, China azynjut@163.com, bguaniu_hb@163.com, cdongxuli@njut.edu.cn Keywords: PCMs phase change gypsum board, Heat transfer performance, Simulation analysis.
The simulation results showed that the heat transfer rate of composite PCMs(phase change materials) is higher than the PCMs, the mixture of diatomite improved the heat transfer performance of PCMs.
Materials and sample preparation Lauric acid(LA), Chemical Pure, Sinopharm Chemical Reagent Co., Ltd.
Qarnia, Numerical analysis of the thermal behaviour of a shell-and-tube heat storage unit using phase change materials, Applied Mathematical Modelling, 33 (2009) 2132-2144
Tan, Study on preparation and thermal property of binary fatty acid and the binary fatty acids/diatomite composite phase change materials, Applied Energy 88 (2011) 1606-1612

Experimental Procedure Materials.
Bieler, Modeling thermomechanical fatigue behavior of Sn-Ag solder joints, Journal of Electronic Materials, 31 (2002) 1152-1159
Yamada, Influence of crystallographic orientation on fatigue reliability of β-Sn and β-Sn micro-joint, Materials Transactions, 53 (2012) 2067-2071
Shohji, Effect of Bi addition on tensile properties of Sn-Ag-Cu solder at low temperature, Materials Transactions, 60 (2019) 909-914
Otsuka, Isothermal fatigue properties of Sn-Ag-Cu alloy evalulated by micro size specimen, Materials Transactions, 46 (2005) 2309-2315

Materials and experimental details The basic composition and tensile properties of the steel investigated are reported in Table 1.
In bainitic microstructures the misorientations in the range 47°-60° are more populated than in martensitic materials. 2.
Mirabile: Metal Science (1977) p.123
Knott: Metal Science Vol. 9(1975) p. 390
Guarnaschelli: submitted to Journal of Materials Science (2009)

School of Materials Science and Engineering, Southwest University, Chongqing, 400715, China 2.
The elastic constants of solids provide information on the stability and stiffness of materials.
The study probably provides a new experimental research direction to produce superhard materials.
Journal of Materials science Letters.4(1985).p.315-317
Materials Chemistry and Physics. 43(1996).p.1-18

Edward．Gamma titanium aluminides as prospective structural materials[J].
Toshimitsu．Development of a TiAl turbocharger for passenger vehicles[J]．Materials Science and Engineering, A329-331(2002) 582-588．X.H.
Advanced Engineering Materials. 6(1-2)(2004)23-38
The Chinese Journal of Nonferrous Metals. 15(3) (2005)344-351
Rare Metal Materials and Engineering. 31(6)(2002)472-475

Hot rolls are subjected to high loading and shear force when the contact between rolled materials occurs, which results in fatigue and wear.
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 1999. 30(2): p. 399-409
Corrosion Science, 2009. 51(2): p. 309-315
International Journal of Rock Mechanics and Mining Sciences, 2004. 41(8 SPEC.ISS.): p. 1329-1364
Materials Research Innovations, 2013. 17(Suppl 2): p. s35-s39

Dust Removal using Electrode-plates Coated with Activated Carbon Taehwan Jun1a, Hyun Chul Park1b,Kwangho Ahn2c,Muhammad Sajjad1d, Kwang Soo Kim2e* 1 Department of Construction Environment Engineering, University of Science and Technology, Daejeon, Korea 2Korea Institute of Construction Technology, 283 Goyangdae-ro, Ilsanseo-gu, Goyang-si, Gyeonggi-do, Korea ahotbear17@kict.re.kr, bhcpark@kict.re.kr, ckhahn@kict.re.kr, dbasraajutt@kict.re.kr, ekskim@kict.re.kr Keywords: electrostatic precipitator, activated carbon, electrode coating, dust, VOCs Abstract.
Volatile organic compounds (VOCs) were controlled successfully with the AC coating material so that it proved both particular and gaseous contaminants can be treated with this AC-coated electrostatic precipitator.
Materials and Methods Pre-treatment.
Krupa: Journal of Electrostatics 70, (2012), p. 269
Sekar: Journal of Electrostatics, 10, (1981), p. 211.

Mamaev: Materials Letters Vol. 57 (2003), p. 1748 [8] T.
Tong: Materials Science & Engineering: A (Structural Materials: Properties, Microstructure and Processing) Vol. 476 (2008), p.78 [11] G.
Jin: Journal of Alloys and Compounds.
Liu: Key Engineering Materials Vol. 315-316 (2006), p.259 [14] W.B.
Tian: Materials Science Forum Vol. 546-549 (2007), p. 1145 [15] K.

The given miniature is aimed at performing the following types of work: - Theoretical and experimental research of physico-chemical processes occurring in powder materials when subjected to laser emission
Possibility to vary working characteristics at a greater range enables using the printer for research and fine-tuning the technologies of making details using new materials.
Applied Mechanics and Materials. 698 (2014) 273-276 [2] L.I.
Nagavkin, Spark plasma sintering of mechanically activated Ni and Al powders, Advanced Materials Research 1040 (2014) 772-777
Munkueva Spark plasma sintering of mechanically activated Ni and Al nanopowders, Applied Mechanics and Materials, 682 (2014) 188-191

Shukayev2 and Jun Wang1 1Institute of Materials Science and Engineering, Jiamusi University 154007, China 2Institute of Mechanical Engineering, National Technical University of Ukraine, “Yiv Polytechnic Institute”, Ukraine 03056 azyc197685@163.com Keywords: AZ91D-0.4Ca-0.3Sr Alloy; Gd; Y; Low Cycle Fatigue Abstract.
At present, the research on the fatigue damage is mainly limited to the original steel and iron materials, but correlative research on magnesium alloy is less presented [5-7].
Auxiliary materials are C2Cl6, Sulfur coating, 98.0vol%CO2 +2.0vol%SF6 mixed protective gas.
Xuan: Materials for mechanical engineering Vol, 12(2008), p. 22 [4] X M.
Zhang, N Zhou, L Li: The chinese journal of nonferrous metals Vol, 12(2009), p. 2067 [5] J X.