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Journal of Electronic Materials, 44(3):771–777, 2015
Journal of Applied Polymer Science, 137(37):49087, 2020
Structural composite materials.
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Effect of welding heat cycle peak temperature and heat input on HAZ grain size of SMA490BW corrosion resistance steel Mingyue Zhang1,a, Yuan Nie1,b,Qiuying Wang1,c,Hui Chen1,d 1College of Material Science and Engineering, Southwest Jiaotong University, Sichuan Chengdu 610031, China azhangmyanhb@126.com,b nyahyz@163.com,c 490793726@qq.com, dxnrpt@163.com Key words: Grain size ,Heat affected zone ,SMA490BW corrosion resistance steel, Thermal simulation Abstract.
Influence factors of grain growth are the heating temperature and heat preservation time, heating speed, the chemical compositions of materials, the original organizations of materials and treatment conditions.
Uwakweh: Materials Characterization 43:227–233 (1999) [3]Shixing Zhang and Xintian Liu: Test and research Vol. 33, No. 5.pp.16-17(2004) [4] Shaodong Wang and John Goldak: International Journal of Thermal Sciences 48 936–947 (2009)
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But at present all existing photocatalytic materials only have limited air purification efficiency with few purge gas types.
Based on the insufficiency of the existing technology, this experiment adopts a new idea, i.e. use materials such as halloysite and aluminum oxide to make porous ceramics as the wall materials and use nano WO3[2] doped La2O3 as a photocatalytic composite [3] to make a kind of absorbent purification material with a higher purification efficiency.
Fig. 1 Test Method for the Purification Efficiency of Porous Materials 2.
While Lanthanum oxide plays the role of stimulating photocatalytic materials to improve the catalytic activity of photocatalytic materials and promote the purification efficiency. 3.
Science and Photochemistry, 2009, (1) [7] Hao Jiarui, Jia Xuhong, Yan Chunjie, Preparation of kieselguhr/kaolin Composite Porous Ceramics, Non-Metallic Mining, Nov. 2009 (Vol.32 No.6) [8] Wang Zhi, He Zhaojing, Li Honglin, Zu Quangao, Study on the Preparation Process of Al2O3 Porous Ceramics, Journal of Jinan University (Natural Science Edition), Dec. 2005 (Vol.19 No.4) [9] Liang Yongren, Zhang Lu, Cui Shumao, Yang Zhimao, Ding Bingjun, Characterization and Performance Test on Porous Materials, Materials Review E-book, Apr. 2006 (2) [10] Luo Zhaoming, Wang Hui, Liu Ping’an, Zeng Lingke, Preparation and Performance Study on Porous Ceramics, Ceramics, 2006, (3) [11] Zheng Shuilin, GAO Ruqin, Wang Jiandong, Zhang Juan, Xu Hui, Preparation of TiO2/kieselguhr Porous Ceramic Composites and Degraded Formaldehyde Property, Journal of Chinese Ceramics Society, Nov. 2008 (Vol.36 No.11)

The catalyst, which used in different reactions, is commonly heterogeneous catalysts which constituted by metal nanoparticles supported on a high surface area materials (e.g. porous carbons, zeolites and mesoporous SiO2) for enhanced dispersion of catalyst leading to increase in an active site of catalyst [2].
However, recent studies showed the utilization of biochar and porous carbon from other plant-based materials (e.g. sawdust, pine bark, shells) for the use as catalyst support [11, 12], indicating that carbon materials reveal a great potential as a catalyst support.
Hence, the CTF porous carbon could be noted to apply as a support material in case of economically feasible porous materials for synthesis of catalysts.
Syafii, Characterization of Lignocellulosic Biomass as Raw Material for the Production of Porous Carbon-based Materials, Bioresources 11(2) (2016) 3561–3574
Karagöz, Preparation and characterization of activated carbon from waste biomass, Journal of Hazardous Materials 165 (2009) 481–485.

Light weight and high strength metallic materials have been introduced in lightweight manufacturing [1-3].
The light metallic materials like Al alloys and Magnesium alloys have been used for light weight design of products.
And such materials can be deformed by increasing the temperature during forming.
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Youssef: Modeling and Numerical Simulation of Material Science, Vol. 3 (2013), pp.106-113

As expected, the addition of vanadium on the LiFePO4 has a significant effect in increasing the active materials’ conductivity.
Chiang, Electronically Conductive Phospho-Olivines as Lithium Storage Electrodes, Nature Materials, 1 (2002) pp. 123-128
Manisankar, Synthesis and electrochemical characterizations of nano-crystalline LiFePO4 and Mg-doped LiFePO4 cathode materials for rechargeable lithium-ion batteries.
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This reduces the friction between the materials in contact.
In their study, Moustafa et al. [39] found that the residual stresses for polished materials were higher.
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[21] Wendler M, Kaizer MR, Belli R, Lohbauer U, Zhang Y, Sliding contact wear and subsurface damage of CAD/CAM materials against zirconia, Dental Materials. 36(2020) 387–401
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Feldman, Synthetic fibre-reinforced concrete, Journal Progress in polymer science, volume 20, Issue 2, 1995, p. 185-210 [2] R.
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Baradan, A comparative study on the flexural performance of plasma treated polypropylene fibre reinforced cementitious composites, Journal of Materials Processing Technology, volume 209, 2009, p. 5133–5144 [12] C.
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Zahoranová, Diffuse Coplanar Surface Barrier Discharge and its applications for in-line processing of low-added-value materials, The European Physical Journal Applied Physics 47, 2009,p. 1-6 [15] M.

Viscoelasticity is the property of materials that exhibit both viscous and elastic characteristics during deformation.
Examples of viscoelastic materials include amorphous polymers, semi-crystalline polymers, bio-polymers, metals at very high temperatures, bitumen materials and living tissue and cells [7].
These materials have the tendency to creep, undergo stress relaxation and absorb energy.
Synthetic viscoelastic materials can be injected directly into an osteoarthritic knee to act as a lubricant and shock absorber.
Rudraswamy, Effect of nonlinear thermal radiation on double-diffusive mixed convection boundary layer flow of viscoelastic nanofluid over a stretching sheet, International Journal of Mechanical and Materials Engineering 12 (2017) 1-18 [24] S.M.

Acknowledgements This work has been conducted as a part of the research project N 502 447239 supported by the Ministry of Science and Higher Education of Poland in 2010 – 2013.
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