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., Busan, Korea 2Graduate School, Korea Maritime and Ocean University, Busan, Korea 3 Korea Institute of Science and Technology Information, Daejeon, Korea 4Devision of Marine Engineering, Korea Maritime and Ocean University University, Busan, Korea a pskim2000@chol.com , bsilvertpdus@naver.com, cygskim@reseat.re.kr, djdkim@kmou.ac.kr Keywords: Bellows Materials, LNG Pipe Line, Formability, Weldability, STS316L, INCOLOY 825 Abstract.
Table 2 Mechanical test results of the base metal and welded specimen Materials Base metal Weld T.S (MPa) Y.S (MPa) Elongation (%) T.S (MPa) STS316L 585 252 60 549 INCOLOY 825 638 294 40 575 Fig. 4 Mechanical test results of the base metal and welded specimen Fig. 5 Hardness distribution of the weld on STS316L and INCOLOY 825 materials (a) STS316L (b) INCOLOY 825 Fig. 6 Microstructure of the STS316L and INCOLOY 825 3.2 The results of the Erichsen test of the bellows joint The results of the Erichsen test of the STS316L and INCOLOY 825 materials are shown in Table 3.
Kim, Journal of the Korean Marine Engineering, Vol. 36 No. 8, pp. 1076~1082 (2012) [3] K.
Park, Journal of KWJS, Vol. 30, No. 2, pp. 115~119 (2012) [4] H.
Lee, Korean Journal of Materials Research, Vol. 7, No. 2 (1977) [5] C.

In the field of industrial engineering and information science, optical science increasingly wide range of applications, optical measuring more important in engineering applications.
Introduction Integrating sphere is a hollow sphere , the inner wall is coated with a reflective material diffuse ideal sphere , the external material is generally a metal material , its wall has a plurality of ball apertures for placing a light receiving or light wells sphere.
[8]Han-ping Wu.The basis of photoelectric system disign[M].Bei Jing,Science Press. 2010
[10]Xiao-bing Zheng,Yin-lin Yuan,Qiu-yun Xu,et al.New reference sources for radio metric calibration[J].Journal of Applied OPtics,2012,33(1):101-108
[11]Hong-xing Liu,Jian-wei Ren,Xian-sheng Li,et al.Screening of LED for spectrumtunable light source[J].Journal of Applied Optics,2013,34(1):56-61

NUMERICAL SIMULATION OF BOREHOLE HEAT TRANSFER WITH PHASE CHANGE MATERIAL AS GROUT Jinlong Wang1, Jingde Zhao1*, Ni Liu2 1Donghua University, 2999, North People’s Road, Shanghai 201620, China 2University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, China *corresponding author: zhaojingde@dhu.edu.cn Keywords: ground source heat pump, ground heat exchanger, phase change materials, thermal energy storage, numerical simulation.
In this paper, phase change materials (PCMs) are used as grout instead of common materials.
Three models employ soil, phase change materials, and heat transfer enhanced phase change materials as grout respectively.
Here, phase change material is the mixture of n-decanoic acid and lauric acid (DLC) as 7:3.
In this paper, the phase change materials are employed as grout.

Krempl, Transaction of the ASME, Journal of Engineering Materials and Technology, 101, 380 (1979)
Matsutani, Journal of the Society of Material Science, 37, 1391 (1988)
Hida, Journal of the Society of Material Science, 52, 281 (2003)
Murakami, Journal of the Society of Material Science, 50, 973 (2001)
Yoneyama, Journal of Materials Science, 27, 1449(1992)

Cementitious Macro Defect Free (MDF) materials can be obtained in complex forms with high performance making these materials suitable for applications in many sectors.
Materials.
Li, Journal Applied Polymer Science, 59, 1159- 66 (1996) [11] A.
Nicolais, Effect of temperature on thermo-mechanical properties of Macro-Defect-Free cement-polymer composite, Journal of materials science 34 5683 – 5687 (1999) [25] J.
Res Journal Materials Research, 11 (7), 1739-1747 (1996) [32] A.

Rhee: Encyclopedia of Composite Materials and Components (M.
Messing, Journal of Sol-Gel Science and Technology 9, (1997) 53-64 [11] S.
Vdovic, Materials Science and Engineering B52 (1998) 145-153
Gill, Journal of Crystal Growth 140 (1994) 315-326
Warrier, International Journal of Inorganic Materials 3 (2001) 693-698

Materials and Methods Materials.
Rashad: Reviews on Advanced Materials Science, 44 (2016)
Tamburaka: International Journal of Materials Science and Engineering, 7 (2019), p.20-25
Davidovits: Journal of Materials education, 16 (1994), p.91-91
Palomo and J.S. van Deventer: Journal of materials science, 42(2007), p.2917-2933

Sun, Journal of Hazardous Materials, 169, (2009), 958
Kamath, Journal of Colloid and Interface Science, 304, (2006), 292
Bettahar, Journal of Hazardous Materials, 165, (2009), 206
Jiao, Bulletin of material science, 31, (2008), 831
Xu, Journal of Materials Chemistry, 18, (2008), 2112

Experimental Methods 2.1 Materials The matrix material selected in this study is the LDPE 1965T produced by SABIC, and the filler is the nickel-coated carbon fiber produced by Shanghai Kajet Chemical Company.
Trivedi, EMI shielding: methods and materials—a review.
Journal of Applied Polymer Science, Vol. 112 (2009), p. 2073-2086
Advanced Materials, Vol. 15 (2003), p. 1918-1921
Journal of Applied Physics, Vol. 97 (2005), 064312

In the experiment, the purifying mechanism of the bio-filter with the silicon-based zeolite filter material to domestic wastewater was studied through the removal of nitrogen and phosphorus, COD, turbidity and chroma in the stationary phase.
Various physical and chemical indexes of the silion-based zeolite fifter material are presented in table 2.
The concentrations of total nitrogen, phosphorus and ammonia nitrogen can be respectively reduced to 18.75mg/L, 1.06mg/L and 3.94mg/L in the ultimate effluent, which meet standard B of the first class in “National discharge standard of pollutants for municipal wastewater treatment plant” (GB18918-2002). 5 ACKNOWLEDGEMENTS This work was funded by the National Scientific Foundation China (NSFC51178207), Shandong Provincial National Science Foundation (ZR2011EEM003), the Natural Science Foundation of Shandong Province (ZR2012EEL21).
Chinese Journal of Environmental Engineering, 2009,3(12):2203-2207
Journal of Harbin Stitute of Technology, 2005.37(8):1053-1057.