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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High strain rate response of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si titanium alloy fabricated by laser additive manufacturing
TL;DR: In this paper, the deformation response of LAMed Ti-6.5Al-3.5Mo-1.5Zr-0.3Si titanium alloy (TC11) under high strain rates was investigated for both as-deposited state and heat-treated state.
Journal ArticleDOI
Characteristics of metal droplet transfer in wire-arc additive manufacturing of aluminum alloy
TL;DR: In this paper, the relationship between the frequency of droplet transfer and arc power was analyzed in the wire-arc additive manufacturing (WAAM) process, and the significance of parameters was analyzed and computational models of the droplet size and deposition rate were developed to evaluate the quality and efficiency of WAAM.
Journal ArticleDOI
Effects of deposition variables on molten pool temperature during laser engineered net shaping of Inconel 718 superalloy
Zhichao Liu,Zhichao Liu,Tao Li,Fuda Ning,Weilong Cong,Hoyeol Kim,Qiuhong Jiang,Hong-Chao Zhang,Hong-Chao Zhang +8 more
TL;DR: In this paper, the authors used a high-resolution infrared camera to track the Inconel 718 deposition in the LENS process and investigated the effects of laser power and scanning speed on the molten pool temperature and cooling rate.
Journal ArticleDOI
Effect of Laser Scan Length on the Microstructure of Additively Manufactured 17-4PH Stainless Steel Thin-Walled Parts
TL;DR: In this paper, the authors examined how microstructures and phases change for additively manufactured 17-4PH thin walls as a function of laser path length, path direction, and wall thickness.
Journal ArticleDOI
Research Progress on the Extractive Metallurgy of Titanium and Its Alloys
TL;DR: Titanium ores are plentiful in the earth crust, and the corresponding metal content ranks as the fourth among structural metals; the application of titanium metal is restricted for its high cost in this article.
References
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Book
Fundamentals of Solidification
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
Book
Titanium: A Technical Guide
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.
Journal ArticleDOI
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.