Effect of dendrite arm spacing on castability of a directionally solidified nickel alloy

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autor(en): Zhou Y, Volek A
Zeitschrift: Scripta Materialia
Jahr der Veröffentlichung: 2007
Band: 56
Heftnummer: 6
Seitenbereich: 537-540
ISSN: 1359-6462
Sprache: Englisch


Abstract


The effect of dendrite arm spacing on hot tearing susceptibility during directional solidification was explored by casting bi-crystal samples with the same grain boundary misorientation but different dendrite arm spacing. It was found that smaller dendrite arm spacing does reduce the hot tearing tendency. The eutectic melt is more finely dispersed and increasingly discontinuous as the dendrite arm spacing is reduced. The better castability is attributed to the stronger grain boundary cohesion.



Zitierweisen

APA:
Zhou, Y., & Volek, A. (2007). Effect of dendrite arm spacing on castability of a directionally solidified nickel alloy. Scripta Materialia, 56(6), 537-540. https://dx.doi.org/10.1016/j.scriptamat.2006.11.002

MLA:
Zhou, Yizhou, and Andreas Volek. "Effect of dendrite arm spacing on castability of a directionally solidified nickel alloy." Scripta Materialia 56.6 (2007): 537-540.

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Zuletzt aktualisiert 2018-11-08 um 02:11