Journal ArticleDOI
The laser additive manufacture of Ti-6Al-4V
P. A. Kobryn,S. L. Semiatin +1 more
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In this paper, the relationship between LAM processing parameters and microstructure in as-deposited Ti-6Al-4V was investigated, and the results presented in this paper provide a first look at the relationships between the two parameters.Abstract:
Laser additive manufacturing (LAM) is a manufacturing technique with cost-reduction potential for titanium aerospace components. The mechanical properties of LAM Ti-6Al-4V have been investigated extensively, but little work on microstructure evolution has been performed to date. The results presented here provide a first look at the relationships between LAM processing parameters and microstructure in as-deposited Ti-6Al-4V.read more
Citations
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Evaluation of Bimodal Microstructures in Selective-Laser-Melted and Heat Treated Ti-6al-4v Eli
Daniel Trimble,Tom A. McKenna,Charles V. Tomonto,Gregory Duggan,E.L. Lalor,S.M. O'Shaughnessy +5 more
Posted Content
Comprehensive Quality Investigations of Wire-feed Additive Manufacturing based on Machine Learning of Experimental Data
TL;DR: In this paper, a comprehensive quality investigation framework based on learning from experimental data is proposed to enable quality control of desired part geometry and microstructural properties of the part, which can rapidly design materials with desired functional properties.
Journal ArticleDOI
Mixed Grain Structure and Mechanical Property of Ti–6Al–4V–0.5BN (wt%) Alloy Fabricated by Selective Laser Melting
Journal ArticleDOI
Laser Re-Melt Technique for Laser Additive Repair of Narrow Rectangular Cracks in Grade 5 Titanium Alloy (Ti-6Al-4V)
TL;DR: In this paper, a multi-track laser re-melt technique was developed for the repair of narrow rectangular cracks of sizes 2 and 3 mm, both 5 mm deep on 7 mm thick Ti-6Al-4V plates.
References
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W. Kurz,D. J. Fisher +1 more
TL;DR: In this article, Atom Transfer at the Solid/Liquid Interface Morphological Instability of a Solid/ Liquid Interface Solidification Microstructure: Cells and Dendrites SolidificationMicrostructure, Eutectic and Peritectic Solute Redistribution Rapid Solidization Microstructures Summary Appendices Symbols Index
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TL;DR: In this paper, the authors provide a summary of the most useful information required to understand titanium and its alloys and present a review of the significant features of the metallurgy and application of titanium and alloys.
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On the process of transition of the cubic-body-centered modification into the hexagonal-close-packed modification of zirconium
TL;DR: In this paper, the process of transition of the cubic-body-centred modification into the hexagonal-close-packed modification of zirconium can be described by means of a combination of shearing- and dilatation-processes parallel to definite crystallographic directions.
Journal ArticleDOI
The effect of laser power and traverse speed on microstructure, porosity, and build height in laser-deposited Ti-6Al-4V
Solid Freeform Fabrication Symposium (9th) Held at The University of Texas in Austin on August 11-13, 1998; 1998 Report and Proceedings
D. L. Bourell,J. J. Beaman +1 more
TL;DR: The Ninth Solid Freeform Fabrication Symposium (SFF) as mentioned in this paper was held at The University of Texas in Austin on August 11-13, 1998, attended by over 150 national and international researchers.