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Science 327, 662. [11] Jernigan, G.
Nature Materials 6, 183--191. [14] Schedin, F., Geim, A., Morozov, S., Hill, E., Blake, P., Katsnelson, M., & Novoselov, K. (2007) Detection of individual gas molecules adsorbed on graphene.
Nature Materials 6, 652--655. [15] Mohanty, N. & Berry, V. (2008) Graphene-Based Single-Bacterium Resolution Biodevice and DNA Transistor: Interfacing Graphene Derivatives with Nanoscale and Microscale Biocomponents.
Science 301, 1501. [26] Hu, H., Zhao, B., Hamon, M.
Journal of the American Chemical Society 125, 14893--14900.

Tribology of Plasma Sprayed Al2O3-13%TiO2 on AZ91D Magnesium Alloy Sheng Lu1, a, Zhiping Weng1, b, Jing Chen2, c, Li Fu1, d 1School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu, China 2 School of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu, China alusheng119@yahoo.com.cn, bwzptx08@163.com, c chenjing0612@yahoo.com.cn, dvivian996@yahoo.cn Keywords: Magnesium Alloy; Plasma Spraying; AT13; Tribology.
Experimental Materials and coating preparation.
Wallace: Journal of Materials Processing Technology Vol.171 (2006), p.188
Wang: Journal of Alloys and Compounds Vol. 438 (2007), p.321
Yang: Corrosion Science vol.51 (2009), p.2924-2931

Test material and method The material for the test was chosen from seamless steel axle pipe LZ20Mn2 produced by Baogang Seamless Pipe Plant.
WANG: Science Technology and Engineering, 2009, 9(5):1230-1235
REN: Journal of University of Science and Technology Beijing, 2009, 31(8):988-994
YANG: Journal of Shenyang University, 2003, 15(2):9
SHANG: Journal of Mechanical Strength, 2006, 28(3):392

Acknowledgements This work was financially sponsored by the National Natural Science Foundation of China (Grant No. 51008034), Development Plan Project Foundation of Jilin Provincial Science and Technology Department (Grant No. 201201135), Development Plan Project Foundation of Jilin Provincial Science and Technology Department (Grant No. 20100190), Development Plan Project Foundation of Jilin Provincial Education Department (Grant No. 2010422).
B, Condensed Matter And Materials Physics Vol. 75 (2007), pp. 205206.2-205206.7 [2] W.T Han, Q.
Journal of Xi'an University of Architecture & Technology (Natural Science Edition), Vol. 37 (2005), pp. 374-376.
Journal of Environmental Systems, Vol. 30 (2004), pp. 309-311 [4] H.M Jagtman, H.M Hale and T.
Journal of Changchun University of Science and Technology, Vol. 29 (2006), pp. 42-44.

Chemical industry includes a biobased materials (sector) in which some oil-derived plastics and chemicals are replaced by new or alternative products derived, at least partially, from biomass.
Avérous Chemical modification of lignins: Towards biobased polymers, Progress in Polymer Science 39 (2014) 1266–1290
Journal of Analytical and Applied Pyrolysis 1997; 40-41:171
Saka, Role of methoxyl group in char formation from lignin-related compounds, Journal of Analytical and Applied Pyrolysis 2009; 84:79
Journal of Applied Polymer Science 103 (2007) 1226-1231

[6] Zhemchuzhnikova D.A., Mechanical properties and fracture behavior of an Al-Mg-Sc-Zr alloy at ambient and subzero temperatures, Materials Science & Engineering A. 565 (2013) 132-141
[7] Zhemchuzhnikova D., Kaibyshev R., Effect of rolling on mechanical properties and fatigue behavior of an Al-Mg-Sc-Zr alloy, Materials Science Forum. 794-796 (2014) 331-336
Langdon, Influence of grain size on the flow properties of an Al-Mg-Sc alloy over seven orders of magnitude of strain rate, Materials Science & Engineering.
Chattopadhyay, Development of a high temperature high strength Al alloy by addition of small amounts of Sc and Mg to 2219 alloy, Materials Science & Engineering.
Xiang, High strain rate superplasticity in an Al–Mg–Sc–Zr alloy processed via simple rolling, Materials Science & Engineering.

It Is often a result of the combined actions of multiple factors.Therefore, it is very important to select reasonable evaluation factors.Combined with actual situation, ultimately,we choose six factors ,concluding pipe material (M), pipe diameter(C),laying depth(D), pipe age(L), soil conditions(S), hydraulic pressure(P),as the contestant factor setting up the assembly of evaluation factors.
That is to say, Evaluation factors set U={ M,C,D,L,S,P}={ pipe material,pipe diameter,laying depth,pipe age,soil conditions,hydraulic pressure }.
For qualitative factors, such as soil conditions, pipe material, expert scoring method is used to determine its membership degree.for quantitative factors, such as pipe diameter, water pressure, pipe material, membership function is used to determine the membership degree.
Table9 The basic attributes of a pipeline Pipe material C D L S P Nodular cast iron pipe DN200 2m 20 terra-cotta intermediate pressure Table10 Score of pipe Pipe material C D L S P 1 2 2 4 3 4 The construction of the judgment matrix R= (4) The corresponding index weights W={0.79, 0.48 , 0.29 , 0.17 , 0.10, 0.06},By the fuzzy transformation,A=W·R={0.85 , 0.63 , 0.27 , 0.09 , 0.05 },Results show that the 0.85 isr the maximum.
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Introduction In recent years, laser surface modification technique has been rapidly used in in fields of Increasing abrasion, corrosion resisting and oxidation resisting properties of materials.
Journal of Materials Processing Technology.Vol.128 (2002), p.106 [2] J.
Laser Journal.
Journal of Rare Earths.
Corrosion Science.

Prakash, Increasing Hot Rolling Mass of Steel Sheet Products, Materials Science Forum, 871 (2016) 3-8
Chernenko, Improvement of Process Parameters Calculation for Coil Rolling at the Steckel Mill, Materials Science Forum, 989 (2020) 609-614
Kukhar, Development and Optimization of Flat Products Manufacturing at Rolling Mill 3200, Materials Science Forum, 946 (2018) 794-799
Prediction of rolling loads and finish rolling temperature, Journal of Materials Processing Technology, 170 (2005) 323-335
Gorovoy, New sulphiding method for steel and cast iron parts, IOP Conference Series: Materials Science and Engineering, 233 (2017) 012049

Chang: Journal of Materials Science: Materials in Medicine Vol. 16 (2005), p. 525-531
Pins: Journal of Biomedical Materials Research Part A Vol. 80A (2007), p. 362-371
So: Journal of Biomedical Materials Research Part A Vol. 75A (2005), p. 689-701
Amadio: Journal Of Biomedical Materials Research.
Yost: Journal of Biomedical Materials Research Part A Vol. 74A (2005), p. 263-268