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Comparative Study on Life Cycle Assessment for Typical Building Thermal Insulation Materials in China Liping Ma1,3,4,a, Quan Jiang1,2,3,4,b, Ping Zhao4,c, Chunzhi Zhao1,3,4,d 1China Building Material Test & Certification Group Co., Ltd., Beijing 100024, China. 2College of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China 3National Key Lab for Green Building Materials, Beijing 100024, China 4China Building Material Academy, Beijing 100024, China a mlp@ctc.ac.cn, b jq@ctc.ac.cn, c czz@ctc.ac.cn, d zhaoping@cbmaemail.com.cn Keywords: Polystyrene board, Rock wool board, Rigid foam polyurethane board, Life cycle assessment.
Subject "the Research and Application of Life Cycle Assessment Technology to the Building Materials for Building Engineering in Typical Regions" of the National Science & Technology Pillar Program during the Twelfth Five-year Plan Period (No.: 2011BAJ04B06) Introduction As the policies for building energy efficiency has been fully implemented and the green building action widely carried out, the technology for the assessing and verifying green building materials is vital and needs to be established as soon as possible.
At present, the study on life cycle assessment for thermal insulation materials [8,9] is rarely reported in China.
This paper has performed the life cycle assessment on three most widely used thermal insulation materials (namely, the polystyrene board, the polyurethane board and rock wool board) in the current domestic building engineering based on the LCA method, combining the characteristics of the employing of such materials in different regions, and is aimed to illustrate the basic information of the life cycle environmental load of thermal insulation materials in this industry and to provide data support to the establishment of localized LCA database for thermal insulation materials and the assessment of green building materials.
Journal of Environmental Science. 2010, 30(10):2136-2144

Semarang 5 Malang 65145, Indonesia 2Center of Advanced Materials for Renewable Energy, State University of Malang, Jl.
However, many battery materials still involve hazardous substances during synthesis and are relatively high-cost.
Coalite is used as a new alternative to reduce the shortage of raw materials used in battery cathode production.
The quasi-rectangular shape of the CV curve results from the use of carbon-based electrode materials without the presence of metal oxide materials.
Ayele, “Synthesis and Characterization of Reduced Graphene Oxide (rGO) Started from Graphene Oxide (GO) Using the Tour Method with Different Parameters,” Advances in Materials Science and Engineering, vol. 2019, pp. 1–9, Aug. 2019, doi: 10.1155/2019/5058163

Materials Characterization.
Lei, Highly sensitive humidity sensor based on amorphous Al2O3 nanotubes, Journal Of Materials Chemistry, 21(2011) 1907-12
Wang, Highly sensitive humidity sensors based on electro-spinning/netting a polyamide 6 nano-fiber/net modified by polyethyleneimine, Journal Of Materials Chemistry, 21(2011) 16231-8
Ru, Facile preparation and new formation mechanism of plugged SBA-15 silicas based on cheap sodium silicate, Journal Of Materials Chemistry, 21(2011) 17433-40
Ru, Facile preparation and new formation mechanism of plugged SBA-15 silicas based on cheap sodium silicate, Journal of Materials Chemistry, 21(2011) 17433.

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Abtew, "Lead-free Solders in Microelectrics," Materials Science and Engineering, vol. 27, pp. 95-141, 2000
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Introduction For lower emission and higher crashworthiness in automobile industry, high strength steel sheets and aluminum alloy sheets are increasingly used as light-weight materials.
However, these materials exhibits much more significant spring-back phenomenon than ordinary mild steel sheets in forming process, which could result in severe geometrical deviation of deformed part.
Wagoner, Die design method for sheet springback, International Journal of Mechanical Sciences 46 (2004) 1097–1113 [2] R.
Uemori, A model of large-strain cyclic plasticity and its application to springback simulation, International Journal of Mechanical Sciences 45 (2003) 1687–1702 [6] S.L.
Manach, Prediction of anisotropy and hardening for metallic sheets in tension, simple shear and biaxial tension, International Journal of Mechanical Sciences 53(2011) 338–347 [7] T.

Preparation and characterization of fly ash and aluminium waste geopolymer Sujitra Onutai1, 2, a , Sirithan Jiemsirilers1,2, b , Shigetaka Wada1, 2 and Parjaree Thavorniti 1 Research Unit of Advanced Ceramics, Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330,Thailand 2 Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand 3 National Metal and Materials Technology Center, Klong Luang, Phathumthani, 10120, Thailand asujitra.onutai@gmail.com, bsirithan.j@chula.ac.th Keywords: Geopolymer, Fly ash, Aluminium waste Abstract Geopolymer is made from three dimensional amorphous structures of alumino-silicate materials.
Acknowledgments The authors also would like to thank Research Unit of Advanced Ceramics, Department of Materials Science, Faculty of Science, Chulalongkorn University, Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University and Thailand Graduate Institute of Science and Technology (TGIST).
International Journal of Minerals, Metallurgy and Materials. 16 (2009) 720-726
Materials Science and Engineering: A. 528 (2011) 7395-7401
International Journal of Inorganic Materials. 2 (2000) 309-317.

With unique machining method, lesser cutting force and no thermal influence on target material, the AWJ has a wide range of machinable materials [1].
The impact pressure of waterjet is prone to cause crack in brittle materials because of the stress waves interference or distortion up to remove in plastic materials [8].
Hence, under the action of stagnancy layer, static pressure cracks will occur in brittle materials and plastic distortion will occur in plastic materials.
Under the action of contact stress, micro-cracks in brittle materials or irreversible deformations in plastic materials will occur on the bound of contact crater where contact stress reaches maximum.
Momber: Experimental Thermal and Fluid Science, Vol.25 (2001), pp.31-41

Compared with the traditional metal materials, SMA has many unique mechanics properties.
We consider the isotropic and rate-independent materials.
Mechanics of Materials.2004, 36:865-896 [2] Lagoudas DC，Entchev PB et al.
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These results indicate that partial replacement of conventional materials with recycled waste materials is efficient due to improved interactions with EAF slag.
Experimental Materials Selection and Characterization.
The reactions undergo between EAF slags with four types carbonaceous materials.
Table 1: Composition analysis of carbonaceous materials [11].
Journal of Engineering Research and Applications, 4 (2014) 274 [4] Khairel Rafezi AHMAD Nur Farhana M.