Article ID Journal Published Year Pages File Type
1578422 Materials Science and Engineering: A 2011 9 Pages PDF
Abstract
► The weld penetration and the D/W ratio could be improved dramatically by increasing of the amount of the TiO2 coating. ► The average grain size of the α-Mg grains increased and the β-Mg17Al12 IMC transformed from granular structure to continuous structure with an increase of the amount of the TiO2 coating. ► With an increase of the amount of the TiO2 coating, the microhardness of the FZ of the AZ31 magnesium alloy welded joints decreased slightly at first and then decreased sharply. ► The UTS value of the welded joints increased with an increase of the amount of the TiO2 coating. ► However, too much TiO2 coating caused a significant decrease of the UTS value of the welded joints.
Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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