Alternative Modification of A356 for Ductility Studied

Alternative Modification of A356 for Ductility Studied

Following additions of phosphorus with the barium and calcium, there was a small to negligible effect on the contamination of the modification. For additions of 50 ppm of barium (56 ppm of calcium) with 30 ppm of phosphorus, a fully modified microstructure is obtained (level 4). The same can be note...

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Veröffentlicht in:Modern Casting 2016-08, Vol.106 (8), p.33
Hauptverfasser: Bois-Brochu, Alexandre, Gheorghe, Marin
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Aluminum alloys
Barium
Casting
Ductility
Experiments
High temperature
Mechanical properties
Modifications
Morphology
Phosphorus
R&D
Research & development
Silicon
Solidification
Tensile strength
Variance analysis
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Zusammenfassung:Following additions of phosphorus with the barium and calcium, there was a small to negligible effect on the contamination of the modification. For additions of 50 ppm of barium (56 ppm of calcium) with 30 ppm of phosphorus, a fully modified microstructure is obtained (level 4). The same can be noted for larger additions of barium and calcium with additions of phosphorus (Figs. 3-4).
ISSN:0026-7562
2376-4430