Influence of processing method on the network of grain boundaries

Influence of processing method on the network of grain boundaries

Improved properties are realized in certain materials by modification of the grain boundary character distribution (GBCD) through thermomechanical processing. Here, we evaluate the influence of different processing paths on the resulting GBCD and demonstrate that the primary effect is to reduce or b...

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Veröffentlicht in:Scripta materialia 2006-03, Vol.54 (6), p.963-968
Hauptverfasser: Schwartz, Adam J., King, Wayne E., Kumar, Mukul
Format: Artikel
Sprache:eng
Schlagworte:
Breaking
Grain boundaries
Grain boundary networks
Grain growth
Networks
Thermomechanical processing
Thermomechanical treatment
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Beschreibung
Zusammenfassung:Improved properties are realized in certain materials by modification of the grain boundary character distribution (GBCD) through thermomechanical processing. Here, we evaluate the influence of different processing paths on the resulting GBCD and demonstrate that the primary effect is to reduce or break the connectivity of the network of random grain boundaries.
ISSN:1359-6462
0956-716X
1872-8456
DOI:10.1016/j.scriptamat.2005.11.052