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These intermetallic compounds are known as γ2 phase [18].
Journal of Alloys and Compounds, 2003. 355(1): p. 58-64
Wu, Journal of Alloys and Compounds, 2007. 437(1): p. 120-126
Journal of Alloys and Compounds, 2014. 586: p. 69-73
Journal of Alloys and Compounds, 2006. 417(1–2): p. 138-142

This work aims provide an experimental overview of results revealing a unique phenomenon such as non-stochastic changes of the local composition and ordering of the metal-elements within alloys.
This effect was observed in both amorphous and crystallized compounds; here we will report on the first category of materials, in particular Finemet alloys.
Johnson, Formation of an amorphous metallic hydride by reaction of hydrogen with crystalline intermetallic compounds - A new method of synthesizing metallic glasses Appl.
Alloys and Comp. 231 (1995) 20-28
Alloys and Comp., 423 (2006) 120-122.

The aim of these biodegradable alloys is to provide healing and tissue regeneration of the bone.
Supersaturated calcium magnesium alloys lead to the formation of grain boundary Mg2Ca compound.
In the case of Mg-Si-Ca alloy with 10wt% needle-like structure transform into plate-type compounds of Si.
Dias, Magnesium and its alloys as orthopedic biomaterials: a review.
Staiger, Journal of Biomedical Materials Research Part B: Applied Biomaterials B, 95 (2010) 91–100

This investigation aims to synthesis and characterization of novel CoCrFeNi3Si, CoCrFe2Ni2Si, and Co2CrFeNi2Si high entropy alloys.
The mechanical alloying route is used to synthesize these alloys.
As compared to the conventional HEAs these alloys show good castability and high-temperature properties due to the presence of a hard intermetallic compound which suppresses the oxidation behavior at high temperatures.
X-ray diffraction outcomes revealed the evolution of face-centered cubic together with Ni-Si intermetallic compound formation after 20h of mechanical alloying in all the three alloys.
Davies, "Tensile and compressive mechanical behavior of aCoCrCuFeNiAl0.5 High Entropy Alloy," International Journal of Modern Physics B, vol. 23 pp. 1254-1259, 2009

Due to small prices for alloying elements, for obtaining technologies less demanding and the advantageous properties, it is found that the Co-Cr-Mo alloys have a large utilization, followed by titanium based alloys.
Investigations using X-ray diffraction X-ray diffraction is a non-destroying analytical method that can obtain information about the different crystalline compounds, named “phases”, which are present in bio-materials [14-16].
The fracture study realized on SEM microscope, at different magnitudes (100X, 1000X), present a fragile breaking, without cracks, slip lines and hard compounds nests.
Journal of Phase Equilibria and Diffusion, 26 (2005) 87-92
Journal of Endodontics, 34, (2008) 994-998

Bo Li selected the MA work conditions to prepare both Ti–Cr and Ti–Cu coatings with compact microstructure, suitable thickness and inter-metallic compounds [8].
Journal of Alloys and Compounds, (2012), in press
Journal of Alloys and Compounds, Vol. 509S (2011), p.
Journal of Alloys and Compounds, Vol. 553 (2013), p. 40-47
Journal of Alloys and Compounds, Vol. 485 (2009), p.

Thus, this study aims to investigate the effect of deposition time of immersion gold coating on the wettability of the surface finish and how it affects the formation of intermetallic compounds on the solder joint.
Introduction The increasing awareness of health risk associated with lead (Pb) containing solder alloys has pushed the electronics industry toward lead-free solder [1-6].
Jung, Interfacial reactions and growth kinetics for intermetallic compound layer between In–48Sn solder and bare Cu substrate, Journal of Alloys and Compounds. 386 (2005) 151-156
Jung, Effect of immersion Ag surface finish on interfacial reaction and mechanical reliability of Sn–3.5Ag–0.7Cu solder joint, Journal of Alloys and Compounds. 458 (2008) 200-207
Liu, Effects of multiple reflows on intermetallic morphology and shear strength of SnAgCu–xNi composite solder joints on electrolytic Ni/Au metallized substrate, Journal of Alloys and Compounds. 462 (2008) 73-79

With such a CS process, the intermetallic compounds in the alloys with different Mn/Fe ratios were examined with an optical microscope, scanning electron microscope, and X-ray diffraction.
The present study aimed to investigate the effect of segmented cooling plates on the microstructure of hypereutectic Al-22Si-2Fe (% w/w) alloys with 0 %, 0.99 %, and 1.36 % Mn.
As the Mn/Fe ratio increased to 0.7, blocky and Chinese script-, or fishbone-shaped compounds as the main intermetallic compounds found in the microstructure of the A2 alloy.
Journal of Alloys and Compounds, 473(2009): 133-138
The effect of iron and manganese on the formation of intermetallic compounds in aluminum–silicon alloys.

Finally, the shear strength of the produced compounds was evaluated in push-out tests.
Especially the low density of Mg-alloys (ρ≈1,8g/cm³) provides high specific strengths and making those alloys very interesting for lightweight constructions.
The development of high purity alloys [MOR01], the application of protective coatings, e.g., by PVD [HOC11], and attempts of compound casting [HAJ11, PAP09] are possible approaches to improve corrosion resistance.
The aim of the first campaign was the investigation of the influence of an extrusion ratio variation on the quality of diffusion layer formation at the interface Mg-alloy/Al-alloy.
For comparison of the compounds the maximum force (Fmax) before failure was considered.

Weldability of Magnesium and Aluminum Alloys using Nd-Yag Laser GEAMĂN Virgil1,a *, RADOMIR Irinel1,b and POP Mihai Alin1,c 1Transilvania University of Brasov, Romania ageaman.v@unitbv.ro, bi.radomir@unitbv.ro, cmihai.pop@unitbv.ro Keywords: weldability, laser, aluminum alloys, magnesium alloys, adhesive bonding.
The aim of this research is to evaluate the weldability using LWB process to join Mg/Al alloys using HLD 3504 – Laser Type Trumpf, to explain the experimental conditions and interpretation of results.
The problem of welding for aluminum/magnesium alloys have failed using arc welding, electron beams and laser beams, because much more intermetallic compounds are formed in the weld during fusion welding which is deleterious to the mechanical properties.
Chemical composition for tested alloys.
Kouadri-David - Welding of Thin Light Alloys Sheets by CO Laser Beam: Magnesium Alloys, Chapter 11.