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Showing 1 to 3 of 3 for “"surface-active elements"”.
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A consecutive reaction model and kinetics of cr2o3 reduction from slag by carbon dissolved in molten iron
… slag and metal volume;the presence of the surface-active elements, S or Se and adding FeO and CaF2 to the slag. The progress of the reactions was monitored by taking slag samples at predetermined time intervals, and analyzing them for the relevant species. The results showed that the …
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A consecutive reaction model and kinetics of cr2o3 reduction from slag by carbon dissolved in molten iron
… slag and metal volume;the presence of the surface-active elements, S or Se and adding FeO and CaF2 to the slag. The progress of the reactions was monitored by taking slag samples at predetermined time intervals, and analyzing them for the relevant species. The results showed that the …
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Laserstrahltiefschweißen hochfester Feinkornbaustähle in der Serienproduktion
In der serienmäßigen Verarbeitung von hochfesten Feinkornbaustählen zeigte sich, dass verschiedene Stähle gleicher Festigkeitsklasse zu stark unterschiedlichen Schweißergebnissen beim Laserstrahltiefschweißprozess führen können. Die materialbedingten Einflüsse auf das Schmelzbadverhalten sind …