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Han, "Thermal analysis and solidification pathway of Mg-Al-Ca system alloys", Materials science and engineering A, 2007, Article in press
Mabuchi, "Effects of Ca addition on the microstructure and mechanical properties of AZ91 magnesium alloys", Journal of materials science, 36, 2001, pp. 3035-3040
Kubota, "Improved heat resistance of Mg-Al alloys by the Ca addition", Acta metallurgical materials, 43, no. 2, 1995, pp. 669-674
[7] Shung-Shou Li, Bin Tang, Da-Ben Zeng," Effects and mechanism of Ca on refinement of AZ91D alloy", Journal of alloys and compounds, 437, 2007, pp.317-321
Nishikawa, "Continuous casting of semisolid Mg-9%Al-1%Zn Alloys", Proc. of The 7 th International Conference on semi-solid Processing of Alloy and Composite, Tsukuba(Japan), 2002, pp.831

Melnikov1,b 1 Samara State Aerospace University, 34, Moskovskoe Shosse, Samara, 443086, Russia aosbond@yandex.ru (corresponding author), bmelnickov.alex@yandex.ru Keywords: Hot-dip Galvanizing, Machine Steel, Dross phase formation, Galvanizing baths, Iron zinc nickel alloys Abstract.
The aim of this work is to investigate the microstructure, mechanism of formation and elemental composition of this dross.
Γ2-phase is an intermetallic compound Fe6Ni5Zn89, isomorphic with FeZn4.
Raghavan, Fe-Ni-Zn (Iron-Nickel-Zinc), Journal of Phase Equilibria. 24 (2003) 569-560 [7] X.P.
Toguri, Thermodynamic evaluation of the Fe-Zn system, Journal of Alloys and Compounds. 325 (2001) 129-136 [8] S.M.A.

To provide insight into the mechanical behavior and microstructural evolution of bulk nano-grained (NG) Ni-based alloys during annealing, the Ni-based alloy sheets with grain size about 50 nm was produced through severe cold-rolling at room temperature, and then the cold rolled (CRed) Ni-based alloys were annealed at different states.
The aim of the present work was to study the evolution of the microstructure, phase constitutions and variation of mechanical properties of the cold-rolled (CRed) NG Ni-based alloy during annealing.
Trumble, Journal of Materials Science, 42 (2007) 1529-1541
Han, Journal of Alloys and Compounds, 554 (2013) 1-11
Wiezorek, Journal of Materials Science, 43 (2008) 7474-7480

Keywords: Microstructure study, hot press, Al-SiC nanocomposite, mechanical alloying.
Mechanical alloying is one of the most successful methods for the manufacturing of metal matrix nanocomposite powders.
Therefore, the chief aim of this study is to consider the effects of milling time and the amount of reinforcement phase on the structure of Al-SiC composites.
Sherif El-Eskandarany, Journal of Alloys and Compounds Vol. 279 (1998), p. 263 [3] E.M.
Sarraf- Mamoory : submitted to Journal of Alloys and Compounds (2009)

However, studies on the evolution of the microstructure and the properties of Cu-Mg and Cu-Cr alloys are presented in sufficient detail [4, 5].
Pressing profiles of copper alloys on the Conform equipment is carried out from a rod of electrotechnical copper of grade GOST-M1 (DIN-ECu-57).
[4] Lianpeng Song, Yuan Yuan, Zhimin Yin, Microstructural Evolution in Cu-Mg Alloy Processed by Conform, International Journal of Nonferrous Metallurgy 2 (2013) 100-105
[5] Yuan Yuan, Zhou Li, Zhu Xiao, Ziqian Zhao, Ziqi Yang, Microstructure evolution and properties of Cu-Cr alloy during continuous extrusion process, Journal of Alloys and Compounds 703 (2017) 454-460
Chasnikov, Physicomechanical properties and plastic deformation of copper and its alloys, IRIAS, Moscow, (2009)

Nitriding, oxidation and carburizing are among the most popular thermo-chemical treatments aiming to improve the tribological properties of billet Ti-alloys.
The evolution of the surface hardness of the titanium alloys studied in response to the GN temperature and time is similar for all Ti-alloys.
Murray, Phase diagrams of binary titanium alloys, in, ASM International, Metals Park, Ohio, 1987, pp. 176
Sha, Modeling the nitriding in titanium alloys, in: O.
Van Humbeeck, Heat treatment of Ti6Al4V produced by Selective Laser Melting: Microstructure and mechanical properties, Journal of Alloys and Compounds, 541 (2012) 177-185

Majority structural elements from magnesium alloys are produced by means of casting.
The aim of the research was to investigate the influence of wall thickness on the castability and microstructure of modern magnesium alloy with RE and Ag additions – QE22.
Development of Mg alloys led to replacement of Al with rare earth elements, forming more stable compounds on the grain boundaries [1÷3].
Magnesium alloys posses good technological properties such as castability.
Pekguleryuz, Cast magnesium alloys for elevated temperature applications, Journal of Materials Science 29 (29) 5259-5271

The latter is widely used today for the design of new alloys based on powders (iron) to meet industrial requirements in strength and wear characteristics.
This study aims to develop an iron-based alloy for use in a highly stressed environment [5].
II-Experimental: For the study of the influence of tungsten, four alloys were developed with different tungsten content (5%, 10%, 15% and 20%).
Hardness: The microhardness HV0.1 is obtained for the different alloys using a computer controlled DM2D AFFERI.
Journal of Alloys and Compounds Volume 689, 25 December 2016, Pages 829-836 [3] http://www.ames.es/en/technology/the-basic-process [4] L.

The AZ series is mainly based on the Mg-Al alloy system and leads most of the magnesium alloys.
If the Al addition in these AZ-series magnesium alloys exceeds 6 mass% [4], the β-Mg17Al12 intermetallic compounds will precipitate within the matrix and the mechanical strength increases.
In this study, we aim at understanding whether the cold-spay technique could be applied successfully on the magnesium alloys.
Alloys Compd. 487(2009) 142-145
Liu, Welding Journal 83 (2004) 203S-212S

Fig. 1 SEM picture of TiH2 powder Fig. 2 SEM picture of atomization Tin powder Aim to prepare pre-alloyed metal to get the final alloy with great homogeneous components, the key means of compound Tin -Ti pre-alloyed metal in high temperature is equally admixture of the raw material powder.
Tin- Ti is a kind of alloy based on Tin, it presents that the inter-metal Tin- Ti compound alloy distributing in Tin as dispersion.
The technology can be generalized and applied to other alloy preparation, especially to the alloys with great difference melting point and density among each alloy elements.
Low Temperature Brazing of Titanium with Ag-Al-Sn Filer Alloys [J].
Journal of the Japan Institute of Metals 1991; 55(3):330~3361