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So the aim of this work is to enhance concrete performance using LDH in concrete mix proportions. 2.
Birbilis, Advances in LDH coatings on Mg alloys for biomedical applications: a corrosion perspective, Appl.
Khan, Intercalation and controlled release of pharmaceutically active compounds from a layered double hydroxide, Chem.
Journal of Alloys and Compounds 787 (2019) 772-778, DOI:10.1016/j.jallcom.2019.02.124
Journal of the Amer.

This work aims to show the heat treatment’s effect on different joints that welded at various current.
Recently, aluminum alloys are also used in the automotive industry for bodies due to the suitable weight to strength ratio [8][16].
In addition, the differences in solidification rates between compounds producing cracks.
Journal, Baghdad Univ.
JOURNAL-NEW YORK-, vol. 78, p. 305–s, 1999

He, Progress in research on Ni3Al intermetallic alloys.
Thermal barrier coatings with two layer bond coat on intermetallic compound Ni3Al based alloy.
Vosberg, W Hobbs, TEM and SNMS studies of protective alumina scales on NiCrAlY-alloys.
Fresenius’ Journal of Analytical Chemistry, 1996, 355(5): 703−706
Miller, Thermal barrier coating life and isothermal oxidation of low-pressure plasma-sprayed bond coat alloys.

Almost all organic compounds can be oxidized to CO2 and H2O on the surface of TiO2 under UV radiation [4 – 6].
The influence of alloying additives on the width of the forbidden zone and hydraulic activity has been studied.
Savinov, Photocatalytic methods for water and air purification, Soros educational journal. 1 (200) 52-56
Voronov, Heterogeneous photocatalytic oxidative degradation of carbonaceous compounds on the pure and platinized titanium dioxide, Dr. diss., Novosibirsk, 2009
Yu, Photocatalyst TiO2 supported on glass fiber, Journal of Photochemistry and photobiology A: Chemistry. 156 (2003) 171-177

Although it's showed that AOPs have suitability for degradation of persistent organic compounds, but the considerable energy consumption, due to the UVC lamps used to provide photons for the system, has blocked the application.
Kinetics of degradation process According to former reports[7], the reaction of the decomposition for low-level compounds in advanced oxidation process could be represented by pseudo-first order kinetics.
Journal of Hazardous Materials, in press
Alloys Compd. 413, 302-306
Journal of Hzardous Materials, in press.

Results show that the two alloys had different friction and wear behavior, for steel friction coefficient increase slowly with the increase of normal load and sliding speed.
Conclusion The aim of this research is to evaluate and compare the friction and wear behavior of steel and brass alloy under dry sliding condition.
[4] Andrej Lang, Manfred Klüppel, Influences of temperature and load on the dry friction behaviour of tire tread compounds in contact with rough granite, wear, Volumes 380–381, 15 June 2017, Pages 15-25
Razov, Investigation of the Influence of High Hydrostatic Pressure on the Abrasive Wear of Hard-Alloy Materials, Journal of Friction and Wear, 2017, Vol. 38, No. 4, pp. 286–291
Kolesnikov, The Effect of the Coefficient of Journal Friction in Ball-and-Socket Bogie Body Pivots on the Work Done by Friction Forces in Curvilinear Motion, Journal of Friction and Wear, 2016, Vol. 37, No. 5, pp. 476–481

Adhesion to metals and alloys by thermal diffusion layer occurs only if the temperature is sufficiently high and the surface to be free of oxides.
Cold spraying first clean the surface of the substrate and deposition occurs only if the particles reach a critical speed [3].Chemical adhesion requires that the drop of impact to melt the substrate and to produce a chemical compound of both liquids.
Determination of these mechanical properties, by vibration test of the coating structure, is the aim of the paper.
Fauchais, Formation of Solid Splats during Thermal Spray Deposit, Journal of Thermal Spray Technology, 16 (2009) 265-296 [3] S.V.
Kosarev, Measurement of cold Spray Deposition Efficiency, Journal of Thermal Spray Technology, 15 (2006) 364-371 [4] L.

Metallic materials are materials in which there is predominance of metallic bonding, ceramic materials are generally organic compounds in which the atoms are linked by covalent or ionic bonds, whereas the polymers constitute a group of materials that are formed from a process called polymerization '.
Most compounds dental uses a mixture of monomers dimethacrylates aromatic and / or aliphatic, the main Bis-GMA, triethylene glycol dimethacrylate (TEGDMA) and urethane dimethacrylate (UDMA) (DARVELL, 2012; ORÉFICE, 2006; ANUSAVICE, 2005).
Brook: Journal of Dentistry Vol. 34 (2006), p. 598
Vasconcelos and L.C.S.Beatrice: Journal of Dentistry Vol 2 (2) (2003), 279
Lutfi, et al.: Australian Dental Journal Vol. 55 (2010), p. 76

The present investigation aims at revealing corrosion mechanism of this steel in different environments.
Owing to the restricted resolving power of XRD, a lot of crystallite contained in rusts could not be identified, which along with some actual amorphous compounds are called as “X-ray Amorphism” in the present investigation.
It is well established that enrichment of alloy elements in rust layers originates from selected corrosion of iron.
Corrosion resistance and mechanical properties of low-alloy steels under atmospheric conditions.
Journal of Chinese society for corrosion and protection, 1996, 16(4), p.303

This work aims to understand the effects of the substrate grain size and texture on the epitaxial growth and the texture of the AM parts.
Microstructure and texture evolution during selective laser melting (SLM) is analyzed using the CA approach coupled with the finite difference (FD) thermal analysis, and Ti6Al4V alloy is taken as the model material.
Similar reasoning is provided to explain different orientations obtained during SLM of a beta-type Ti alloy [16].
Eckert, “Microstructure and mechanical properties of the near-beta titanium alloy Ti-5553 processed by selective laser melting,” Materials & Design, vol. 105, pp. 75–80, Sep. 2016, doi: 10.1016/j.matdes.2016.04.103
Zhou et al., “Textures formed in a CoCrMo alloy by selective laser melting,” Journal of Alloys and Compounds, vol. 631, pp. 153–164, May 2015, doi: 10.1016/j.jallcom.2015.01.096.