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In all types of welding methods, intermetallic compounds are produced inevitably by welding and joint strength is influenced by the amount of intermetallic compounds.
In this study, cold rolled steel (SPCC, 1mm thick) and aluminum alloys (A1100 and A5052 with 1mm, 2mm thick each) were used in welding experiment with no filler metal.
Commercially available cold rolled steel SPCC of 1mm thick and aluminum alloys are used in present welding experiments.
Aluminum alloys used are A1100 and A5052(2.52% Mg) of both 1mm and 2mm thick and the combinations of materials used are given in Table 1.
But as the welding speed become lower, the heat input is large and consequently the intermeatllic compounds layer become bigger.

Microstructure of Cu-Co and Cu-Sn alloys compacted at 96 MPa.
Fedaoui, Study of Microstructure and Mechanical Properties of sintered Fe-Cu alloys, International, Journal of Engineering Research in Africa, 34 (2018) 5-12
Processing and mechanical properties of PM processed Fe– Cu–Co alloys.
Xia, Study on characteristics of microwave melting of copper powder, Journal of Alloys and Compounds, 701 (2017) 236- 243
Journal of Phase Equilibria, 5, No. 2 (1984) 161–165

The aim of the present paper is to study the mechanism of the enhancement of soft magnetic properties effect and also the mechanism of magnetization processes in the Fe98-xNb2Bx (x= 16, 18, 20) group of new ternary amorphous alloys.
Figure 2 shows the deformation ε versus Ta for three alloys investigated.
Hono, Journal of Non-Crystalline Solids 354 (2008) 882 [3] E.
Wang, Journal of Alloys and Compounds 473 (2009) 152 [5] J.
Pająk, Journal of Alloys and Compound s 436 (2007) 43

Introduction Aluminium-Silicon alloys constitute an important class of aluminium foundry alloys.
The most important aluminium silicon alloys are based on the aluminium system, especially the hypoeutectic alloys with compositions ranging from 7 to 11wt% silicon.
Al-Si alloys are very popular owing to their low density and mechanical strength, which depend on their structure.
It is supposed that the cause of the decreasing strontium quantity is that the strontium oxidizes and/ or compounds develop.
Hogan: Journal of Crystal Growth (1975), pp.171-187

As a rule, this is due to the fact that not only an oxide-resistant Al2O3 oxide film is formed on the surface of ingots, but also the inclusion of other phases having different electrochemical potentials (compounds with Fe, Si, Mg, Cu, etc.) which causes damage due to electrochemical corrosion [12-18].
The aim of this study was to explore the nature and conditions of formation of white patches on the surface continuously cast ingots of 6000 series alloys.
Pickering, The Localized Corrosion of Al 6XXX Alloys JOM the journal of the Minerals Metals Materials Society, 53(7) (2001) 42-46
Alkire, Influence of Fe-rich intermetallic inclusions on pit initiation on aluminum alloys in aerated NaCl, Journal of the electrochemical society 146 (1999) 517-523 [8] R.
Stiller, The precipitation sequence in Al–Mg–Si alloys.

CoSb based compounds have gained much importance in the fields of thermoelectric devices.
Growth of the CoSb3 phase is discussed based on assessment correlating the difference in mobilities of species with the high homologous temperature, crystal structure of the phase, and the concept of sublattice diffusion mechanism in line compounds.
Image Courtesy: https://homepage.univie.ac.at/michael.leitner/lattice/struk.picts/d0_2.s.png Therefore, according to the sublattice diffusion mechanism in line compounds [5], Sb can easily diffuse via its own sublattice by exchanging position with the available vacancies on the same sublattice.
Yamanaka, Thermoelectric properties of CoSb3, Journal of Alloys and Compounds 315 (2001) 193-197
Okamoto, Co-Sb (Cobalt-Antimony), Journal of Phase Equilibria and Diffusion 26 (2005) 198-198

One of the materials synthesized in nanoparticle size is iron oxide compounds materials [3].
FTIR aims to determine the groups and bonds of compounds in the sample.
Journal of Physics: Conf.
Alloys Compd. 503 L31 [25] Hu L, Percheron A, Chaumont D and Brachais C H. 2011.
Journal of Alloys and Compound. 502 279-282 [35] Colombo C, Palumbo G, Di Iorio E ,Song X, Jiang Z, Liu Q, Angelico R. 2015.

One of the most known magnetic alloys is Ni-Mn-Ga alloy.
Ullakko, Magnetically controlled shape memory alloys: a new class of actuator materials, Journal of materials Engineering and Performance. 5 (1996) 405-409
Alograsso, Chemical segregation during bulk single crystal preparation of Ni–Mn–Ga ferromagnetic shape memory alloys, Journal of Alloys and Compounds. 312 (2000) 77-85
Recarte, Effect of atomic order on the martensitic and magnetic transformations in Ni–Mn–Ga ferromagnetic shape memory alloys, Journal of Physics: Condensed Matter. 22 (2010) 66001
Ullakkoa, Temperature variation of structure and magnetic properties of Ni–Mn–Ga magnetic shape memory alloys, Journal of Magnetism and Magnetic Materials. 242 (2002) 1446-1449

Within the last years, considerable progress was achieved in the research field of plasma nitriding of Al alloys.
Mg Fig. 1: Microstructure of the different Al alloys Treatment Regimes.
All Al alloys have been treated by means of EB remelting (EBR) without additives and EB alloying (EBA) with additives.
Krug: Schmiede-Journal 34(2008), 9 [3] H.
Klemm: HTM - Journal of Heat Treatment and Materials 64(2009), p. 208-214 [8] A.

Shongwe et al., "Effect of starting powder particle size and heating rate on spark plasma sintering of FeNi alloys," Journal of Alloys and compounds, vol. 678, pp. 241-248, 2016
Khan, "Effect of (Mn-Co) co-doping on the structural, morphological, optical, photoluminescence and electrical properties of SnO2," Journal of Alloys and Compounds, vol. 720, pp. 502-509, 2017
Monchoux, "Identification of microstructural mechanisms during densification of a TiAl alloy by spark plasma sintering," Journal of alloys and compounds, vol. 509, no. 41, pp. 9826-9835, 2011
Agrawal, "Effect of heating mode and sintering temperature on the consolidation of 90W–7Ni–3Fe alloys," Journal of Alloys and Compounds, vol. 509, no. 2, pp. 301-310, 2011
Findik, "Injection molding of nickel based 625 superalloy: sintering, heat treatment, microstructure and mechanical properties," Journal of alloys and compounds, vol. 546, pp. 192-207, 2013.