$Influence of cooling rate on volume fraction of α massive phase in a Ti-6Al-4V alloy fabricated using directed energy deposition$

Influence of cooling rate on volume fraction of α massive phase in a Ti-6Al-4V alloy fabricated using directed energy deposition

[Display omitted] •Massive phase volume fraction in directed energy deposited Ti-6Al-4V was studied.•Volume fraction of massive phase was altered depending on the cooling rate.•Microstructure of massive phase was identified as fine lamellar morphology.•The formation of brittle martensite can be avoi...

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Veröffentlicht in:	Materials letters 2019-12, Vol.257, p.126671, Article 126671
Hauptverfasser:	Nursyifaulkhair, Desrilia, Park, Nokeun, Baek, Eung Ryul, Kim, Sungwook
Format:	Artikel
Sprache:	eng
Schlagworte:	Cooling Cooling rate Deposition Feed rate Heat treating Laser processing Materials science Metals and alloys Microstructure Microwaves Morphology Phase transformation Phase transitions Titanium base alloys
Online-Zugang:	Volltext
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