Facile manipulation of mechanical properties of Ti-6Al-4V through composition tailoring in laser powder bed fusion

Ti-6Al-4 V alloy when processed by laser powder bed fusion (LPBF) is a useful material which can be used for the manufacture of complex 3D components for aerospace and medical applications. LPBF fabricated Ti-6Al-4 V typically shows high tensile strength (>1200 MPa) but poor ductility (

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Bibliographic Details
Published in:Journal of alloys and compounds 2023-04, Vol.941, p.169022, Article 169022
Main Authors: Du, Xi, Simonelli, Marco, Murray, James W., Clare, Adam T.
Format: Article
Language:English
Subjects:
Composition tailoring
In-situ alloying
Laser powder bed fusion
Mechanical properties
Ti-6Al-4V
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Description
Summary:Ti-6Al-4 V alloy when processed by laser powder bed fusion (LPBF) is a useful material which can be used for the manufacture of complex 3D components for aerospace and medical applications. LPBF fabricated Ti-6Al-4 V typically shows high tensile strength (>1200 MPa) but poor ductility (
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2023.169022