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In the recent researches of Al-Ti-B master alloy’s refinement mechanism, the interaction of metal compounds including TiB2, TiAl3 and AlB2 are considered a direct contact to refinement, the shape, size and distribution of those metal compounds are greatly influences the refining effect[1].
Photomacrograph of vertically sectioned Al castings obtained after addition of Al–3.45Ti–1.55B master alloy of 0.2wt-%.[15] LiNa Yu [16] added Al-5Ti-B and Al-3Ti-0.15C to pure industrial aluminum separately and found precipitates of Titanium compounds both.
Study on refinement mechanism of Al-Ti-B and Al-Ti-C master alloys in Aluminum and its alloy [D].
Special Casting & Nonferrous Alloys. 2012, 32(3):203-207.
Grain refinement mechanisms of hypoeutectic Al-Si alloys[J].

However, magnesium and its alloys show very poor ductility at room temperature because of hexagonal close packed (HCP) lattice and rolled Mg alloy sheets show a strong basal texture which limit its application [2,3].
Many works have been done to study the deformation of the magnesium alloy aiming to improve the strength and ductility.
[2] Xinsheng Huang,Kazutaka Suzuki, Yasumasa Chino, et al: Journal of Alloys and Compounds.
Journal of Alloys and Compounds.Vol. 499 (2010),p273
Chinese Journal of Mechanical Engineering.

Currently used stainless steel, titanium alloys and cobalt alloys do not match well with bones.
Zinc also can improve the corrosion resistance of Mg alloys.
Journal of Alloys and Compounds 589(2011)372-377
Zheng, A review on magnesium alloys as biodegradable materials.
Journal of Alloys and Compounds 589(2014)372-377

The clays are compounds of high porosity and abundant in nature, therefore, this work aimed at carrying out a prospective study of the use of palygorskite as catalytic support for TiO2 on the degradation of the bentazone herbicide.
Palygorskite (PALI) is a non-metallic clay mineral abundant in nature and has a huge capacity for adsorbing organic compounds, in addition to low cost, physical/chemical stability and non-toxicity [7].
Zhang: Journal of Alloys and Compounds 657 (2016), p. 801
Maury: International Journal of Photoenergy Vol. 2013 (2013), p. 1
Wan: Journal of Nanoparticle Research Vol. 16 (2014), p. 2281

One-step martensitic transformation is observed in quenched TiNiCe ternary alloys, which is the same as that in quenched TiNi binary alloys.
The transformation temperature of TiNi alloys varies dramatically with composition and the addition of a third element to replace Ni and/or Ti has a substantial effect on phase transformation behavior of TiNi alloys[1].It is well known that adding rare earth elements can refine the grain size and improve the mechanical properties of various alloys and intermetallic compounds [2, 3].
There are some studies about rare earth elements added to shape memory alloys such as Cu-based SMAs, NiAl SMAs, Fe-based SMAs and NiMnGa alloys with the aim to refine the grain and improve the mechanical properties [4-7].
The aim of this paper is to study the effect of Ce addition on microstructure and martensitic transformation of a Ti-rich TiNi shape memory alloy.
Journal of Alloys and Compounds, Vol. 437 (2007), p. 339

Defects such as cracks coupled with brittle intermetallics compounds were not detected at the interface of dissimilar materials by metallographic analysis.
There are a lot of fields of aircraft engineering where welding of nickel and titanium alloys is necessary to reduce specific weight of components.
However there are problems in welding this type of materials that are often associated to metallurgical incompatibility and formation of brittle compounds at the interface of welded joints [2, 3].
Copper does not form any brittle intermetallics compounds with Ni, Fe, Cr and C.
Thus the aim of current research is production of composite titanium/Ni-based alloy by explosive welding method using tantalum/copper as interlayer.

This work aims to study the conditions in which tungsten carbide can be produced by mechanical alloying method.
This article aims to study the effect of balls size, rotation speed of the mill as well as the grinding cycle on the carburizing of tungsten trioxide by mechanical alloying.
J. of Alloys and Compounds 312 (2000) 315-325
Yazdani-Rad, A novel technique for production of nano-crystalline mono tungsten carbide single phase via mechanical alloying, J. of Alloys and Compounds 509 (2011) 6683-6688
Journal of Refractory Metals and Hard Materials 28 (2010) 623–627.

Introduction Magnesium–lithium alloys are the lightest metallic structural materials and have high specific stiffness.
However, a relatively poor resistance to wear and corrosion is a severe obstruction against wider application of magnesium-lithium alloys.
The aim of oil removing is to remove the grease and sewage.
Hou, L.A.Fan, Z.Chen and D.X.Tang: Journal of Alloys and Compounds Vol.440 (2007), P.362 [2] S.
Luan: Journal of Alloys and Compounds Vol.336 (2002), P.88

The Ho2Fe17-xSix (x=0.0, 0.1, 0.2, 0.3) alloys were prepared by arc melting and high energy ball milling method.
Results and Discussion Structure and morphology of Ho2Fe17-xSix alloys Fig. 1 XRD patterns of Ho2Fe17-xSix alloys with different Si contents Fig. 1 shows the XRD patterns of the Ho2Fe17-xSix (x= 0.0, 0.1, 0.2, 0.3) alloys.
Wang: Journal of Alloys and Compounds, Vol. 683 (2016), p. 567-574 [2] K.M.
Li: Journal of Alloys and Compounds, Vol. 493(2010) No.12, p. 549 [13] C.
Liu: Journal of Alloys and Compounds, Vol. 653 (2015), p.135-139

The ellipsoidal compounds or round black compounds represents strengthener Mg2Si compound.
The distribution of the iron element indicates its major presence in the compounds and very little in the alloy matrix.
The 2024 alloy is in terms of the content of the compounds according to the class of aluminum alloys (4.4% Cu, 1.5% Mg, 0.5 Mn) in which the Mg-Si, Al-Cu-Mg, Al-Cu and Al-Cu-Fe-Mg.
Mesrati, Characterization and Modeling of the Mechanical Behavior of Aeronautical Alloy Based Composite, Universal Journal of Chemistry 4(1) (2016) 10-19
Jawalkar,Suman Kant, A Review on use of Aluminium Alloys in Aircraft Components, i-Manager's Journal on Material Science, 3(3) (2015) 33-38