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Introduction Titanium based alloys are potential high-temperature structural materials.
Studying the characteristics of materials in electromagnetic field has become an attractive research subject.
The electromagnetic field influences the chemical reaction through affecting the motion of electron in materials.
Thermo-Physical Parameters of Materials.
Kamiya: Materials Science and Engineering A, Vol. 237 (2002), p. 117 [9] H.

Lu, Materials Science & Engineering A, 352 (2003) 144-149
Zuo, Materials Science & Engineering A, 662 (2016) 356-362
Ray, Materials Science and Engineering: A, 527 (2010) 2182-2193
Rassizadehghani, Materials & Design (1980-2015), 54 (2014) 1049-1055
Pugh, Journal of Materials Processing Technology, 186 (2007) 298-303.

Materials and Methods Specimen Preparation.
[3] Mankin HJ, Mow VC, Buckwalter JA, et al.: Orthopaedic Basic Science (Edited by S.R.
Harris: Journal of Biomechanics Vol. 14 (1981), p.253
Brandt, et al.: Journal of Rheumatology Vol. 22 (1995), p.109
Black: Journal of Biomechanics Vol. 12 (1979), p.765.

Identification of risk sources Drawing lessons from the existing construction materials of underwater tunnel, this article identifies the sources of risk for the departure and reception of shield construction in the Yellow River crossing tunnel of the middle route project of South-to-North water diversion using method of fault tree analysis.
China Civil Engineering Journal, Vol. 38 (2005), P. 267 (In Chinese) [5] Jun Zhao, Haijiao Dai.
Chinese Journal of Underground Space and Engineering, Vol. 2 (2006), P. 74.
Chinese Journal of Underground Space and Engineering, Vol. 5 (2009), P. 1407 (In Chinese) [14] HongWei Huang.  
Chinese Journal of Underground Space and Engineering, Vol. 2 (2006), P. 13 (In Chinese) [15] Shubai Xu.

Materials and Methods A two-interval two-alternative forced choices method was chosen to measure fundamental frequency difference limens (F0DLs).
Journal of the Acoustical Society of America, 2006, 119: 480-490
Journal of the Acoustical Society of America,1990, 87: 304-310
Journal of the Acoustical Society of America,1994, 95: 3529-3540
Journal of the Acoustical Society of America,1990, 87: 2163-2177

Materials.
Construction and Building Materials 36,pp. 196-204 (2012) [2] Y.W.
Construction and Building Materials 22,1491–1499 (2008) [13] J.A.
Construction and Building Materials 65, pp.350–359 (2014) [14] Y.
Journal of Ceramics and Concrete Sciences Volume 2 Issue 1, pp. 1-9 (2017)

Ceramic materials have high wear resistance, but very low antifriction capacity and low crack resistance.
Among the most promising ceramic materials for the operation of this friction unit are ceramic materials based on partially stabilized zirconium dioxide [1-3] characterized by a combination of good strength and tribological properties, as well as very high crack resistance.
Transition metal chalcogenides are considered solid self-lubricating materials suitable for operation in vacuum or under dry friction.
Lomonova, Tribological properties of a plain bearing with a sleeve made of a nanostructured zirconia crystal, IOP Conference Series: Materials Science and Engineering 919 (2020) 022031 DOI:10.1088/1757-899X/919/2/022031 [3] M.
Dong, Response of a molybdenum alloy to plasma nitriding, International Journal of Refractory Metals and Hard Materials 72 (2018) 388-395 doi.org/10.1016/j.ijrmhm.2018.01.014 [17] D.A.

According to the actual situation of project, most road sections’ subgrade filling materials of the Da-Liu Expressway all use soil-aggregate mixture filling materials.
(2) In the course of the level clippers, Da-Liu Expressway subgrade appears to have the characters of stress yield and plastic deformation in soil-rock mixture filling materials samples.
(2) Soil-aggregate mixture filling materials samples are obviously characteristic of stress yield and plastic deformation in the shear test, which shows like a complete stress-strain curve.
[3] Xiao li,Qiulin Lian,Jianming He.In-situ Tests and Stochastic Structural Model of Rock and Soil Aggregate in the Three Gorges Reservoir Area[J].International Journal of Rock Mechanics and Mining Sciences,2004,41(3):494
Journal of Hydraulic Engineering .2008 May

Deterioration of Cement Pastes Containing Limestone Powder with Different Fineness Exposed to Sulfate Environment at Low Temperature Fengchen Zhang a, Ruoyu Tang b, Yun Zhao c College of mechanics and materials, Institute of Engineering Materials Hohai University, Nanjing 210098, China a zhangfc67@163.com, b joneandlei@126.com, c zhaoyun900045@qq.com Keywords: fineness of limestone powder, cement paste, magnesium sulfate attack Abstract.
Experimental Materials.
[3] YANG Hua-shan, FANG Kun-he ,TU Sheng-jin and YANG Hui-fen, The effect and its mechanism of calcium carbonate on the cement based materials, Concrete. 6 (2006) 32-35
Swamy, Thaumasite form of sulfate attack in limestone cement mortars: A study on long term efficiency of mineral admixtures, Construction and Building Materials. 23 (2009) 2338-2345
Tsivilis, Thaumasite form of sulfate attack in limestone cement concrete: The effect of cement composition, sand type and exposure temperature, Construction and Building Materials. 36 (2012) 527-533

Diouri1,g* 1Laboratory of Applied Chemistry of Materials, Faculty of Science, Mohammed V University in Rabat, Avenue Ibn Battouta, BP 1014, Rabat, Morocco 2Centre of Electron Microscopy, Faculty of Science, Mohammed V University in Rabat, Avenue Ibn Battouta, BP 1014, Rabat, Morocco Corresponding authors: a*hind.agourrame@gmail.com, baminebela@hotmail.com, cNissrineelfamii@gmail.com, dnkhachani@gmail.com, ealamitalbi62@gmail.com g*a.diouri@um5r.ac.ma, Keywords: Belitic cement, Layered Double Hydroxides, Nitrates, Clay, composite Abstract.
LDH-type of materials could be used in cement for their CO32- scavenging capacity and to improve the carbonation resistance of concrete as well as for pore size distribution in cements [Xu et al., 2011).
Aluminum, an element that is part of the chemical composition of cementitious materials, is able to penetrate the structure of hydrated silicates C-S-H.
Interactions Between Biological Cells and Layered Double Hydroxides: Towards Functional Materials, Chem.
Journal of Materials Chemistry A, 2014. 2(10): p. 3477-3483. https://doi.org/10.1039/C3TA14597B [14] Rives V.