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Titanium alloys have been successfully used in modern engine building, especially in aviation [5].
Approximately 10% of the whole modern commercial aircraft is made of different titanium alloys [11].
Titanium finds wide usage as a coating component due to its characteristic property of combining into hard compounds, TiN for example.
In addition of being mechanically hard these compounds are also chemically inert and what is important in some applications they are visually appealing too.
(Eds.), Titanium and Titanium Alloys – Fundamentals and Applications, Wiley-VCH, Cologne, 2003, pp. 333-351

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications LOCAL ORDER CHANGES IN AMORPHOUS Zr52.5Hf2Ti7.5Cu20Al10Ni8 ALLOY UPON CRYSTALLIZATION L.C.
Further heat treatments lead to the precipitation of different intermetallic equilibrium compounds: Zr2Cu, ZrAl2.
The first peak has been assigned to primary crystallization of an icosahedral phase while the second one corresponds to the formation of several equilibrium intermetallic compounds [5, 9-11].
Both alloys present two exothermic peaks.
At higher temperatures, the atoms arranged in more ordered environments, conforming different intermetallic compounds.

Figure 1 shows the X-ray diffraction patterns of Ti50Ni47Fe3 alloys in different states.
Humbeeck, Influence of pre-strain on recovery stress of annealed NiTi thin wire during isothermal holding, Journal of Alloys and Compounds, 2011, 509(3) 1005
Li, Characteristics of recovery stress of TiNi and TiNiCu shape memory alloys, Chinese Journal of Nonferrous Metals, 2004, 14(10) 1646
Alloys Compd. 1997, 247(1-2) 115
Cao, Effects of prestrain on recovery strain and stress in Ni-50.4Ti alloy, Chinese Journal of Material Research, 2000, 14, 573

ANISOTROPIC ELASTIC DISTORTIONS OF A BURIED DISSOCIATED HEXAGONAL NETWORK OF DISLOCATIONS IN A NICKEL BASED SUPER ALLOYS Akila Derardja Faculty of Sciences and engineering, University of Batna, 05000, Algeria e- mail: aderardja@hotmail.com KEYWORDS: plane interfaces, misfit dislocations networks, stacking faults, super alloys.
Nickel based super alloys are promising materials for high temperature structural applications because of their low density.
The γ' precipitate growths in nickel base super alloys often favor the parallelism of (111) planes between cubic dissimilar crystals [4].
An application to the case of the nickel based super alloys leads at results which are in good similarity with those given by the literature.
David, On three-dimensional defects in the Ni3Al (γ ' ) phase identified by the computed imaging technique, Journal of Alloys and Compounds, Vol 188(1992) 198201

The Influence of Phase Dispersion of Sulfide Alloys on their Electrochemical Properties E.N.
The obtained data are related to sulfide alloys cooled in equilibrium or nearly equilibrium conditions.
The aim of this study was to assess the effect of the dispersion in copper-nickel sulfide-metal alloys on their electrochemical oxidation.
Subbotina: Electrometallurgy of copper-nickel sulfide alloys in aqueous solutions. 1977. 264 p.
Kittler: Hydrometallurgy of sulfide alloys and mattes. 1962. 207p.

The aim of this research was to develop nanoporous ceramic materials of a ternary system ZrO2-TiO2-SiO2.
Journal of Membrane Science, 497 (2016) 348-356
Journal of Porous Materials, 8 (2001) 303-309
Journal of Materials Science, 35 (2000) 1835-1841
Journal of Alloys and Compounds, 335 (2002) 290-296

Iron forms stable at high temperatures Al3Fe compounds with high hardness, thus increasing the thermal resistance of the material and leads to a self-cleaning surface of the tool during the deformation [8].
Jablonski: A study of a new generation of multi-functional aluminium alloys for the power industry, Materials Science Forum, Volume 690 (2011), Pages 439-442 [5] W.S.
Vieregge: Recent development in aluminium alloys for the automotive industry, Materials Science and Engineering: A, Volume 280, Issue 1 (2000), Pages 37-49 [6] N.
Eskin: Iron in aluminum alloys, Taylor & Francis (2002), Pages 3-7 [7] T.
Stefániay: Equilibrium and non-equilibrium intermetallic phases in Al-Fe and Al-Fe-Si alloys, Journal of Materials Science, Volume 31, Issue 24 (1996), Pages 6645-6652 [10] T.

This study aims to present slip casting as a processing route for producing hydroxyapatite (HA) struts, and show the thermal phase stability.
The aim of the present study is to present slip casting as a forming technique for hydroxyapatite, comparing the densification under different sintering temperatures.
Zakeri, Synthesis of nanocrystalline hydroxyaptite by using precipitation method, Journal of Alloys and Compounds 430 (2007) 330–333

Structure and Properties of the 32CrMoV12-28 Steel Alloyed with WC Powder using HPDL Laser L.A.
Tungsten carbide WC powder was used for alloying.
Introduction The structure investigation, and improvement of mechanical properties, is the practical aim of this work, as well as improvement of hardness as a very important property for practical use.
Dobrzański L.A., Mazurkiewicz J., Hajduczek E.: Journal of Mat.
S., Ratuszek W., Biczyk F.: Laser remelting of powders containing intermetallic alloying compounds of the Fe-Al-Me type, XXXII Material Engineering School, Krynica-Kraków - 2004 (in Polish) [6].

The aim of this study is to determine mechanical properties and stress-corrosion resistance of EN AW-AIZn5Mg1,5CuZr alloy from the aspect of microstructure changes depending on the applied heat treatment.
Relatively evenly distributed inclusions of intermetallic compounds: Cr, Zr and Mn, are formed in the alloy.
Gruhl, The stress corrosion behaviour of high strength AlZnMg alloys, Aluminum, 5, 1978
Davis, Aluminum and aluminum alloys, Ohio 2004
Yoshimitsu, Influence of applied stress and test temperature on stress corrosion cracking of Al-Zn-Mg alloy, Journal Japan Institute Light Metals, No 12, 1976