Microstructure of the Weld Metal in CK45 Carbon Steel

In recent years, the process of gas metal arc welding (GMAW) has received much attention and has been progressively applied in various industries, such as automobile manufacturing and shipbuilding. The arc voltage, welding current, and welding speed are three important and independent variables of t...

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Veröffentlicht in:	Materials science (New York, N.Y.) N.Y.), 2019-03, Vol.54 (5), p.748-752
Hauptverfasser:	Ghazvinloo, H. R., Honarbakhsh-Raouf, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon steel Characterization and Evaluation of Materials Chemistry and Materials Science Gas metal arc welding Independent variables Materials Science Mechanical properties Medium carbon steels Metallurgy Metals (Materials) Microstructure Production management Shipbuilding Solid Mechanics Structural Materials Weld metal Welding Welding current
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Beschreibung
Zusammenfassung:	In recent years, the process of gas metal arc welding (GMAW) has received much attention and has been progressively applied in various industries, such as automobile manufacturing and shipbuilding. The arc voltage, welding current, and welding speed are three important and independent variables of this process. On the other hand, the microstructure of the weld metal is an important metallurgical characterization that may strongly affect its physical and mechanical properties. Therefore, we focus our attention on the microstructural evolutions of the weld metal in CK45 carbon steel welded by the robotic GMAW process.
ISSN:	1068-820X 1573-885X
DOI:	10.1007/s11003-019-00242-x