Journal ArticleDOI
The laser additive manufacture of Ti-6Al-4V
P. A. Kobryn,S. L. Semiatin +1 more
Reads0
Chats0
TLDR
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
More filters
Journal ArticleDOI
Simulation of temperature, stress and microstructure fields during laser deposition of Ti-6Al-4V.
TL;DR: In this article, the authors study the evolution of columnar β phase, interface L phase, and α phase during directional solidification of a Ti-6Al-4V melt pool and analyze the stress field and thermal distortions in the solidified part during the laser powder bed fusion process.
Journal ArticleDOI
Dimensional characteristics of Ti-6Al-4V thin-walled parts prepared by wire-based multi-laser additive manufacturing in vacuum
Farui Du,Jinqian Zhu,Xueping Ding,Zhang Qi,Ma Honglin,Jie Yang,Cao Hongzhong,Zemin Ling,Wang Guoyu,Duan Xuanming,Shuqian Fan +10 more
TL;DR: In this article, the authors studied the dimensional characteristics of Ti-6Al-4V thin-walled parts with wire-based multi-laser additive manufacturing in vacuum.
Journal ArticleDOI
Quantitative prediction of rapid solidification by integrated atomistic and phase-field modeling
TL;DR: In this article, a systematic integration of atomistic simulations with phase-field modeling is presented for quantitative predictions of cellular growth and solute trapping during solidification of alloys for solidification velocities relevant to additive manufacturing.
Book ChapterDOI
Additive Manufacturing of In Situ Metal Matrix Composites
Taban Larimian,Tushar Borkar +1 more
TL;DR: In this paper, the authors discuss on laser additive manufacturing of in situ metal matrix composites, which is a new class of advanced materials in which rigid ceramics reinforcements exhibiting excellent strength and elastic modulus are embedded in a ductile metal or alloy matrix to overcome the inadequacy of metals and alloys in providing both strength and stiffness to the structure.
Journal ArticleDOI
Influence of Effective Laser Energy on the Structure and Mechanical Properties of Laser Melting Deposited Ti6Al4V Alloy
TL;DR: The present work provides an empirical calculation equation to obtain a clearer understanding of the influence of different process parameters and indicates the possibility to fabricate the Ti6Al4V alloy with excellent mechanical properties by parameter optimization in the LMD process.
References
More filters
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.