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Effect of rapid quenching on Sb grain-boundary segregation in Cu
Ist Teil von
Materials letters, 2003, Vol.57 (7), p.1345-1350
Ort / Verlag
Amsterdam: Elsevier B.V
Erscheinungsjahr
2003
Quelle
Access via ScienceDirect (Elsevier)
Beschreibungen/Notizen
Cu–2 wt.% Sb alloys in the form of 3-mm rod and 0.10-mm-thick ribbon were prepared and the Sb grain-boundary segregation was studied by using X-ray mapping in the analytical electron microscope. The rod and ribbon were prepared by Cu mold casting and single roller melt spinning, respectively. These two methods correspond to cooling rates of 10
2 and 10
6 K/s, respectively. Despite the difference in cooling rates, Sb grain-boundary segregation was revealed in both alloys.