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Thermal storage and release properties of aluminum foam - paraffin composite phase change materials LUO Xiaoxu1,a, *ZUO Xiaoqing2,b, ZHAO Mingwei2,c 1Faculty of Foreign Languages & Cultures, Kunming University of Science and Technology, Kunming 650093, P.R.China 2School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P.R.China alxxlxx01@yahoo.com, bzxqdzhhm@hotmail.com, czhaoming860515@163.com (*corresponding author) Keywords: aluminum foam; paraffin; APCPCM; thermal storage and release properties Abstract.
Based on the thermal storage capability of paraffin and the thermal conductivity of aluminum foam, attempts [5-8] of getting new materials, such as Aluminum foam–Paraffin Composite Phase Change Materials (APCPCMs) with good thermal properties by filling paraffin into the aluminum foam, have been reported recently.
Zhang, J.Z.Yu: Journal of Refrigeration Vol.28(2007), p.13-17 [7] K.
Shaikh: JOURNAL of Applied Physics Vol.102(2007), p.1-6 [8] T.
Mortensen: Materials Science and Engineering A （462）(2007), p.68-75 [11] JAGJIWANRAM, R.

Fig. 2 TG- DTA curve of the sample X-ray diffraction measurement Fig. 3 shows the XRD patterns of the composite materials and the single materials.
Metallic Functional Materials, 1999, 6 (4) : 161
Materials Review, 2004, 18 (3) : 70-73
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The use of technogenic waste as secondary raw materials in the production of building materials provides the reduction or elimination the negative effects of industrial activity.
Ash and slag wastes are also valuable and cheap material because their use in the manufacture of building materials significantly improves the operational and mechanical properties of these materials.
Hashim, Utilization of solid wastes in construction materials, International Journal of the Physical Sciences, 5(13) (2010) 1952-1963
Dobkin, et al., Ash and slag materials and ash dumps, Moscow, Energy, 1978
Filippova, Polymer Science.

Rolling process is one of the excellent methods for processing new high performance materials.
Furthermore, plastic deformation process of polymer materials by rolling process is more complex than metal materials.
Plastic processing polymer materials would be used to manufacture high strength and high accuracy products, the physical properties of materials can be grasped during the rolling process, and it is needed to analysis the deformation structure [6].
Materials and Experiment Method Rolling Process.
Yamada: Journal of JSEM Vol.8 (2008), p.71

Game Analysis of Third-Party Certification System for Rural Building Materials Jun Liu1, a, Chen Chen2, b, Tianbo Hou1, c 1College of Materials Science and Engineering, Shenyang Jianzhu University, Shenyang 110168，China 2 School of Management, Shenyang Jianzhu University, Shenyang 110168，China aliujunadda@163.com, bchenchenadda@163.com, choutianboadd@163.com Keywords: Rural building materials; Third-party; Certification; Game Abstract: The third-party certification industry in China has been gradually stepping on the right track.
Building materials is the material base of construction engineering, and its properties can directly affect the performances of the buildings[2].
Shenyang: Materials Science and Engineering, Shenyang Jianzhu University,2011:1～3
[3] J.Liu, Comprehensive evaluation of energy-saving materials form based on TOPSIS [J].
Shanxi Journal of Social Sciences, 2010, 22 (9): 56 ~ 58.

Introduction With the continuous progress of science and technology，advanced Materials has become the focus of global strategy development.
Because of many disadvantages of thermosetting resin-based composite materials,people began to Toughening the material.
As a excellent intensifier, carbon fibre can smartly enhance intensity of materials.
However, composites can’t absorb bounce energy like mental materials.
[15] Xiaosu Yi, Yahong Xu,Tang Bangmin , Journal of Materials Engineering( in Chinese), 2004(9):3-8.

Baoning, Mechanical analysis of composite materials, China Science and Technology Press, Beijing, 2006
Journal of composite materials, (1971):50-57
Evensen, Interlaminar shear in laminated composite under generalized plane stress, Journal of composite materials, (1970):204-220
Levy, A boundary layer theory-part Ⅱ: extension of laminated finite strip, Journal of composite materials, (1975): 42-52
Tang, A boundary layer theory-part Ⅰ: laminated composites in plate stress, Journal of composite materials, (1975): 33-41

A STATIC-LEACH WSNs for Hazardous Materials Monitoring Fei Hui, Xiao-le Wang and Xin Shi School of information engineering, Chang’an University, Xi’an, China cnhuifei@yahoo.com.cn, Keywords: wireless sensor networks, hazardous materials, LEACH, monitoring system Abstract.
In this paper, hazardous materials transportation monitoring system is designed, implemented, and tested using Wireless Sensor Networks (WSNs).
Introduction Nowadays, several hazardous materials transportation monitoring systems have been deployed to serve different regions and countries.
Broadly, our goal is to develop a generic framework for monitoring hazardous materials transportation with wireless networks.
Tixier, "Results of the MITRA project: Monitoring and intervention for the transportation of dangerous goods", Journal of Hazardous Materials, Vol.152, No.4,pp.516–526, 2008

It is well known that tires are made of rubber materials, carbon black and some fibrous materials [3].
Besides, a number of innovative materials usually from local raw and waste materials have been explored in hot humid climates.
Construction and Building Materials, 21, 277-288 (2007)
Journal of Analytical and Applied Pyrolysis, Article in press (2005)
Investigation of energy consumption and energy savings of refrigerator-freezer during open and closed door condition, Journal of Applied Sciences, 8, 1822-1831(2008)

The hardness of the obtained materials decreased, probably due to some loosening of the structure of the polymer matrix.
Liang, Facile strategy and mechanism of greatly toughening epoxy resin using polyethersulfone through controlling phase separation with microwave assisted thermal curing technique, Journal of Applied Polymer Science. 137 (2020) 48394
Guo, A low loading of grafted thermoplastic polystyrene strengthens and toughens transparent epoxy composites, Journal of Materials Chemistry C. 5 (2017) 4275-4285
Chen, Fabrication of a highly tough, strong, and stiff carbon nanotube/epoxy conductive composite with an ultralow percolation threshold via self-assembly, Journal of Materials Chemistry A. 7 (2019) 15731-15740
Journal of Molecular Liquids, Vol. 253 (2018), 340-346.