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Materials and Methods Materials.
Ferreira:Materials Science and Engineering C Vol. 11 (2000), p. 35
Zhang: Journal of Porous Materials Vol. 21 (2014), p. 15
Zhang: Journal Material Proc.
Mota: Materials Science Forum Vols. 591-593 (2008), p. 442

Most of the metallic materials have obvious yield point, and the tensile strength is equal to the compressive strength.
Material yield strength and initial elastic modulus are taken from the appropriate material test results.
Journal of Structural Engineering，2004，13(2)：180-188
Beijing: Science Press, 2003:87-91
Foundation of Plastic Mechanics[M].Beijing: Science Press, 1982，202-212

Microstructure and Properties of Mo-based Composites Reinforced by Al2O3 Shizhong Wei 1, a, Liujie Xu 1,b, Guoshang Zhang2, Jiwen Li2, Baozhu Dai2 1 Henan Engineering Research Center for Wear of Materials, Henan University of Science and Technology, Louyang 471039, China 2 School of materials science and engineering, Henan University of Science and Technology, Louyang 471003, China a wsz@mail.haust.edu.cn, bwmxlj@126.com Keywords: Molybdenum, Composites, Al2O3, Property Abstract.
It is very important for the application of molybdenum in structural materials to research and develop new molybdenum alloys.
But ceramics exhibit poor toughness which restricts their application for structural materials.
Raw materials of experiment adopt analytically pure Al2O3 power with granularity of 3-7μm and pure Mo power with granularity of 1-3μm.
M.Molodets: High Pressure Res Vol. 25(2005), p211 [7] M.Nawa, T.Sekino and K.Niihara: Journal of Materials Science Vol. 29(1994), p3185 [8] Sheng-Chang Wang and Wen-Cheng J.Wei: Nanostructured Materials, Vol.10(1998), p983 [9] Liu Kaiqi, Pan Wei, Fan Zhenkun, et al.: Rare metal materials and engineering Vol. 36(2007), p238

Jones2,c 1Hebei Normal University of Science and Technology, China 2Department of Electrical and Computer Engineering, University of Pittsburgh, USA agrant1207@sohu.com, breed5@pitt.edu, cakjones@engr.pitt.edu Keywords: DC power supply, recovery current, power CT, core material, core saturation.
According to the applied situation, an analysis is presented by selecting the core in different dimensions and with different materials, as follows: 1) Each core with the fixed inner radii a=22.5 mm; 2) Outer radii b= 30mm, 45mm, and 60mm; 3) Height of the core is 40mm; 4) Three types of core material shown in Table 2.
Under saturation state and within magnetic material part, the maximum value of flux density is increased up to which is determined by core material.
Conclusion According to the applied need, the recovery current value can be set up by adopting different core materials of , ; core radii dimension a, b; and the ratio of gap length over core mean length.
“Research and Design of the High Potential Circuit Power Supply for Electronic Current Transformer”, Electrotechnical Journal, 2006, 25(5):99-102 [10] LIU Zhongzhan, MO Weidong.

Alloying is one of effective ways to increase the property of iron-based PM materials.
Materials Science Forum Vol. 471-472 (2004), p. 443 [4] J.
Narasimhan: Advances in Powder Metallurgy and Particulate Materials [C].
Donald: Advances in Powder Metallurgy and Particulate Materials-2000, Part 6 [C].
Journal of Materials Processing Technology Vol. 129 (2002), p. 354 [11] HUANG Pei-yun: Theory of Powder Metallurgy.

Experimental section Materials.
Gonzalez: Beam Interactions with Materials & Atoms, Vol. 236 (2005), p.338
Masuhara: Journal of Applied Polymer Science, Vol. 43 (1991), p.553
Wen-Kuei: Journal of Applied Polymer Science, Vol. 30 (1985), p.1023
Meltem: Journal of Applied Polymer Science.Vol. 94 (2004), p. 1519

Experimental Chemicals and Materials.
Jia, H Ji, Y Zhang: Journal of Hazardous Materials, Vol. 276, (2014) p.262 [4] J.N.
Kittilstved: Journal of Materials Chemistry C, Vol. 3, (2015) No. 17, p.4352 [11] S.
Dutta: Journal of Hazardous Materials, Vol.112, (2004) No. 3, p.269 [12] C.
Journal of Hazardous Materials, Vol. 169, (2009) No. 1, p.546 [21] G.Z.

Fuloria, Journal of Drug Delivery Science and Technology, 101811 (2020)
Tabet, Solar Energy Materials and Solar Cells 140, 174-179 (2015)
Ahmed, Materials Research Express 5 (12), 125008 (2018)
Abud, Materials Research Express 6 (6), 065028 (2019)
Ramanath, Chemistry of materials 18 (6), 1390-1393 (2006)

Fan: Materials Science and Engineering R. 52 (2006) 49-91
Morales: Optical Materials 27 (2005)1295-1300
Bribiesca: Optical Materials 29 (2006) 31-37
Gapontsev: Journal of Luminescence 125 (2007) 271-278
Li: Journal of Luminescence 124 (2007) 351-356.

Properties for basic raw materials.
Journal of Refractory Metals and Hard materials, 51(2015) 224-232
Journal of Refractory Metals and Hard materials, 35(2012) 32-40
Journal of Refractory Metals & Hard Materials, 70(2018) 107-115
Journal of Refractory Metals & Hard Materials, 41(2013) 2-6