Journal ArticleDOI
Tensile, fracture, and fatigue crack growth properties of a 3D printed maraging steel through selective laser melting
TLDR
In this article, the microstructure and room temperature mechanical properties of a 18Ni (300) grade maraging steel (MS) fabricated using the selective laser melting (SLM) technique were studied, in both before-and after-aging conditions.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2017-11-25. It has received 184 citations till now. The article focuses on the topics: Fracture toughness & Maraging steel.read more
Citations
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Selective laser melting of an equiatomic CoCrFeMnNi high-entropy alloy: Processability, non-equilibrium microstructure and mechanical property
TL;DR: In this article, the selective laser melting (SLM) of an equiatomic CoCrFeMnNi high-entropy alloy (HEA) powder was studied, with emphasis on its non-equilibrium microstructural evolution and mechanical properties.
Journal ArticleDOI
Microstructure of selective laser melted AlSi10Mg alloy
TL;DR: In this article, the influence of laser power during selective laser melting (SLM) on the grain morphology and texture component in AlSi10Mg alloy has been investigated, using electron backscattered diffraction (EBSD).
Journal ArticleDOI
Micro-and meso-structures and their influence on mechanical properties of selectively laser melted Ti-6Al-4V
TL;DR: The tensile properties, mode I fracture toughness, fatigue crack growth behavior, and unnotched fatigue strength of additively manufactured Ti-6Al-4V (Ti64) alloy using selective laser melting (SLM) technique were investigated in this article.
Journal ArticleDOI
Microstructural characterization and properties of selective laser melted maraging steel with different build directions
TL;DR: In this paper, a nearly fully dense grade 300 maraging steel was fabricated by selective laser melting (SLM) additive manufacturing with optimum laser parameters, and different heat treatments were elaborately applie...
Journal ArticleDOI
The influence of aging temperature and aging time on the mechanical and tribological properties of selective laser melted maraging 18Ni-300 steel
Shuo Yin,Chaoyue Chen,Xingchen Yan,Feng Xiaohua,Richard Jenkins,Peter O'Reilly,Min Liu,Hua Li,Rocco Lupoi +8 more
TL;DR: In this paper, the influence of aging temperature and aging time on the microstructure, mechanical property (hardness, strength and ductility) and tribological property of SLM maraging 18Ni-300 steel was studied.
References
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Journal ArticleDOI
A study of the microstructural evolution during selective laser melting of Ti–6Al–4V
TL;DR: In this article, the development of the microstructure of the Ti-6Al-4V alloy processed by selective laser melting (SLM) was studied by light optical microscopy.
Journal ArticleDOI
Fine-structured aluminium products with controllable texture by selective laser melting of pre-alloyed AlSi10Mg powder
TL;DR: In this paper, the high thermal gradients occurring during SLM lead to a very fine microstructure with submicron-sized cells, which can be modified to a weak cube texture along the building and scanning directions when a rotation of 90° of the scanning vectors within or between the layers is applied.
Journal ArticleDOI
As-Fabricated and Heat-Treated Microstructures of the Ti-6Al-4V Alloy Processed by Selective Laser Melting
TL;DR: In this paper, the authors presented the various types of microstructure of the Ti-6Al-4V alloy after post-fabrication heat treatments below or above the β transus.
Journal ArticleDOI
Additive manufactured AlSi10Mg samples using Selective Laser Melting (SLM): Microstructure, high cycle fatigue, and fracture behavior
TL;DR: In this paper, the microstructure, high cycle fatigue (HCF), and fracture behavior of additive manufactured AlSi10Mg samples are investigated, and the results were analyzed statistically by design of experiments, correlation analysis, and marginal means plots.
Journal ArticleDOI
Mechanical behavior of additive manufactured, powder-bed laser-fused materials
Todd M. Mower,Michael J. Long +1 more
TL;DR: In this paper, the effects of fabrication orientation, surface polishing, and hot isostatic pressing upon mechanical behavior of four metallic alloys fabricated with layered, laser-heated methods of additive manufacturing (AM) was compared to that of similar alloys produced with conventional methods (wrought and machined).