Journal ArticleDOI
Intermetallic FexAly-phases in a steel/Al-alloy fusion weld
Leonardo Agudo,Leonardo Agudo,D. Eyidi,D. Eyidi,Christian H. Schmaranzer,Enno Arenholz,Nasrin Jank,Jürgen Bruckner,Anke Pyzalla,Anke Pyzalla +9 more
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TLDR
In this article, the microstructure of joints between an Al-alloy and a zinc coated ferritic steel sheet manufactured by the so-called CMT joining method is investigated.Abstract:
The microstructure of joints between an Al-alloy and a zinc coated ferritic steel sheet manufactured by the so-called CMT joining method is investigated. The joint consists of a weld between the Al-alloy and Al 99.8 filler and a brazing of the filler to the zinc coated steel. The morphology, the structure and the defects of the intermetallic phases that developed at the interface between the steel and the Al 99.8 filler are characterised using scanning and transmission electron microscopy. The intermetallic phase seam is only about 2.3 μm thick and consists of trapezoidal nearly equiaxial Fe2Al5 grains surrounded by finger-like remains of the steel and mostly elliptical FeAl3 grains extending into the Al 99.8 filler material. Both the Fe2Al5 and the FeAl3 grains contain crystal defects.read more
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Journal ArticleDOI
On the formation and growth of intermetallic phases during interdiffusion between low-carbon steel and aluminum alloys
Hauke Springer,Aleksander Kostka,E.J. Payton,Dierk Raabe,A. R. Kaysser-Pyzalla,Gunther Eggeler +5 more
TL;DR: In this paper, the formation of intermetallic reaction layers was investigated for interdiffusion between a low-carbon steel and commercially pure aluminum (99.99%) and between an aluminum-silicon alloy (Al 5 ¼wt.% Si).
Journal ArticleDOI
Dissimilar friction welding of 6061-T6 aluminum and AISI 1018 steel: Properties and microstructural characterization
TL;DR: In this paper, inertia friction welding has been used to create joints between a 6061-T6 aluminum alloy and a AISI 1018 steel using various parameters, and the joints were evaluated by mechanical testing and metallurgical analysis.
Journal ArticleDOI
Dissimilar welding of carbon steel to 5754 aluminum alloy by nd:yag pulsed laser
TL;DR: In this paper, the effect of laser power, pulse duration and overlapping factor on the tensile strength of a keyhole welding of low carbon steel to 5754 aluminum alloy was investigated.
Journal ArticleDOI
Influence of intermetallic phases and Kirkendall-porosity on the mechanical properties of joints between steel and aluminium alloys
TL;DR: In this paper, the formation of intermetallic reaction layers and their influence on mechanical properties was investigated in friction stir welded joints between a low C steel and both pure Al (99.5 wt%) and Al 5 wt.% Si.
Journal ArticleDOI
Intermetallic compounds in Al 6016/IF-steel friction stir spot welds
S. Bozzi,S. Bozzi,A.L. Helbert-Etter,A.L. Helbert-Etter,Thierry Baudin,Thierry Baudin,B. Criqui,J.G. Kerbiguet +7 more
TL;DR: In this article, the intermetallic compounds (IMC) have been identified at the interface Al 6016/IF-steel and quantified as a function of the rotational speed and tool penetration.
References
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Book
Binary alloy phase diagrams
TL;DR: Binary Alloy Phase Diagrams, Second Edition, Plus Updates, on CD-ROM offers you the same high-quality, reliable data you'll find in the 3-volume print set published by ASM in 1990.
Journal ArticleDOI
EMS-A software package for electron diffraction analysis and HREM image simulation in materials science
TL;DR: EMS as mentioned in this paper is a set of computer programs which have been developed not only for the simulation and analysis of high-resolution Electron Microscopy images, but also for the analysis of diffraction patterns.
Book
Iron-binary phase diagrams
TL;DR: Aufbau der Zweistoff-Legierungen as mentioned in this paper is a monograph of Max Hansen's phase diagram of alloys, published in German in 1939.
Journal ArticleDOI
The metallurgy of zinc-coated steel
TL;DR: In this article, a review of the metallurgy of zinc-coated steel from a scientific standpoint to develop relationships to practical applications is presented. And the effect of the microstructures of these coatings on the important properties of corrosion, formability, weldability and paintability is discussed.
Journal ArticleDOI
Intermetallic compound layer growth between solid iron and molten aluminium
K. Bouche,F. Barbier,A. Coulet +2 more
TL;DR: In this paper, the interaction between solid iron and liquid aluminium is studied by immersion tests and the intermetallic layers formed at the solid-liquid interface and their growth mechanisms are characterized.