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The reheating above Ac3 re-austenitized the material.
The hardness of the material processed in this manner was approx. 800 HV 30.
Hirt, H Shimahara: Advanced Engineering Materials 9, No. 4 (2007), pp. 231-245
Robelet, Advanced Methods in Material Forming (2007), pp 309-320 [5] D.I.
[7] JMatPro, The Java-based Materials Property Simulation Package, Version 6.1, Sente Software Ltd., Surrey Technology Center, UK [8] Mašek et. al, Journal of Alloys and Compounds, Vol 504 (2010), pp500 - 503

Becker et al [13] conducted theoretical analysis and numerical study to investigate the occurrence of flow instabilities in porous materials applied as volumetric solar receivers.
They have listed all materials considered in literature, and reviewed the modellization of such systems.
Mehling, Review on thermal energy storage with phase change: materials, heat transfer analysis and applications, Applied Thermal Engineering 23 (2003), 251-283
Trimis, Theoretical and numerical investigation of flow stability in porous materials applied as volumetric solar receivers, Solar Energy 80 (2006), 1241-1248
Part 1-Concepts, materials and modellization, Renewable and Sustainable Energy Reviews 14 (2010), 31-55.

For pure mode-II loading using modified Arcan specimen, the average fracture toughness for unidirectional carbon/epoxy composite material was found to be .
J Materials Science and Engineering A 478(2008) 229–242
[3] ASTM E399, Standard Test Method for Plane Strain Fracture Toughness and Strain Energy Release Rate of Metallic Materials: Annual Book of ASTM Standards, 1983
[4] ASTM D5045, Standard Test Method for Plane Strain Fracture Toughness and Strain Energy Release Rate of Plastic Materials: Annual Book of ASTM Standards, 1995
Mai, Mixed-mode Fracture of Adhesively Bonded CF/Epoxy Composite Joints, Journal of Composite Materials. 30 (11) (1996) 1248–1265.

In this simulation workpiece is regarded as rigid-plastic material and the mould is rigid material.
References [1] Shi Changxu, Li Hengde, and Wang Dianzuo: Materials Review, Vol, 15(2001), p. 526-531 [2] Mordike B L, Ebert T: Mater.
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Liu: Advanced Materials Research, Vol. 97-101(2010), p. 3075-3078 [15] S.C.

We made high aspect CNT by applying the RF (radio frequency) plasma CVD method (shown in Fig.1 and Fig.2) with acetylene gas as a feeding material and under the temperature between 800 and 850℃.
Effect of holding time and temperature on ID/IG ratio of MWNT Step 3: Preparation of CNT/PC Composite Material as Test Samples.
The melted material batch was hot pressed in a vacuum at 240℃ to form a thin plate shaped test sample.
The dumbbell specimens used for the tensile test are those obtained by punching the composite material plate produced in Step 3 into a dumbbell shape along the rotating direction (i.e. the longitudinal direction of the material) of the kneader.
Lett. 88, 153115. (2006) [2] B.An, S.Fukuyama, K.Yokogawa, and M.Yoshimura, in: Surface Superstructure of Carbon Nanotubes on Highly Oriented Pyrolytic Graphite Annealed at Elevated Temperatures, Japanese Journal of Applied Physics, 37, Part 1, No.6B.（1998） [3] G.Yamamoto, K.Shirasu, Y.Nozaka, Y.Sato, T.Takagi, and T.Hashida, in: Structure–property relationships in thermally-annealed multi-walled carbon nanotubes, Carbon 66, 219-226. (2014) [4] S.Arepalli, P.Nikolaev, O.Gorelik, V.G.Hadjiev, W.Holmes, B.Files, and L.Yowell, in: Protocol for the characterization of single-wall carbon nanotube material quality, Carbon 42,1783–1791. (2004) [5] K.Hata, D.N.Futaba, K.Mizuno, T.Namai, M.Yumura, and S.Iijima, in: Water-assisted highly efficient synthesis of impurity-free single-waited carbon nanotubes, Science, 306, 1362-1365. (2004)

Experimental Details Materials: Unless stated otherwise, solvents and chemicals were obtained commercially and used without further purification.
ITO substrate PEDOT:PSS P3HT:PCBM Ca/Al a) b) Fig. 1 a) The device structure; b) The chemical structure of materials.
Acknowledgement This work is supported by the Natural Science Foundation of Inner Mongolia Autonomous Region, China (2019MS02015).
Journal of Materials Chemistry A，2018，6（34）：16583-16589
Solar Energy Materials & Solar Cells, 2011, 95: 2763-2767

Methods and Materials II.3 1 Patients and study design We evaluated diffusion imaging measures of the corticospinal tract obtained with a DTI algorithm.
Biophysical journal, 1994, vol. 66, no 1, p.259-267
Mill Valley, CA: University Science,1989
Journal of Neuroscience, 2016, vol. 36, no 9, p.2796-2808
Journal of neurophysiology, 2014, vol. 111, no 5, p.1100-1119

In addition, production of catalyst from eggshell (CaO) offers many advantages, such as high raw material availability, renewable, and environmentally friendly.
The physical properties of biodiesel from transesterification of olein and stearin in this study were determined based on the American Society for Testing and Material standard (ASTM).
Said, Review of the Production of Biodiesel from Waste Cooking Oil Using Solid Catalysts, Journal of Mechanical Engineering and Sciences. 8 (2015) 1302–1311
Barros, The study of biodiesel production using CaO as a heterogeneous catalytic reaction, Egyptian Journal of Petroleum. 26(2) (2017) 341–349
Zhong, Fuel properties of bio-oil/bio-diesel mixture characterized by TG, FTIR and 1H NMR, Korean Journal of Chemical Engineering. 28(1) (2011) 133–137

Enkhtor4 1Institute of Physical Materials Science, Siberian Branch of the Russian Academy of Sciences, Sakhyanovoy st., 6, Ulan-Ude, 670047, Russia 2Banzarov Buryat State University, Smolina st., 24a, Ulan-Ude, 670000, Russia 3N.
The development of metallurgical production of cast alloys depends on the cost of products and the possibilities of efficient use of material and raw materials.
Cherepanov et al., Ultrafine powders in foundry, Ultrafine powders, nanostructures, materials: Materials of the Russian scientific and technical conference (in Russian), Krasnoyarsk: Siberian Federal University (2003) 263
Mamina et al., Prospects for the creation of foundry composite materials of the type Al-A12O3-SiO2, Liteinoye Proizvodstvo (Foundry.
Kurganova, Development and application of dispersion-hardened aluminomatric composite materials in mechanical engineering, Doct.

Materials used for test.
The materials used for the test are shown in Table 1.
Table1 Physical propeties of materials used Materials Type Symbol Physical propety Bonding materials Portland cement C Density: 3.14 g/cm3 Fly ash F Density: 2.60 g/cm3 Mixture material Special mixture for porous concrete PM Density: 2.78 g/cm3 Fine aggregate Silica sand S Density: 2.62 g/cm3 Coarse aggregage ALC aggregate Gy Grain diameter: 15-20mm, Density: 1.04 g/cm3 , Absorption factor: 86%.
This research is supported by the Basic Research Projects of Qingdao Municipal Science and Technology Plan (No. 10-3-4-5-1-jch).
Advanced Materials Research, Vols. 311-313, pp 1551-1554, 2011 [2] M.