[PDF] Top 20 Heat Source Modeling in Selective Laser Melting
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Heat Source Modeling in Selective Laser Melting
... predicted and measured melt pool depth and width for steady state point heat source (HS), transient. 391[r] ... See full document
21
New approaches to designing parts for digital additive productiona
... In order to build digital infrastructure in the framework of additive technologies, it is necessary to solve many additional problems, for instance, such as predicting mechanical characteristics of compact samples of ... See full document
8
Corrosion Testing of a Heat Treated 316 L Functional Part Produced by Selective Laser Melting
... Selective Laser Melting (SLM) shows a big potential among metal additive manufacturing (AM) ...local melting and solidification processes of SLM result in the presence of a significant amount ... See full document
12
The effect of laser remelting on the surface chemistry of Ti6al4V components fabricated by selective laser melting
... the laser scan tracks might have slightly increased the roughness of the SK surface and since XPS is highly sensitive to rough surfaces, there is the possibility for the results to be affected by this to a small ... See full document
8
Analytical Modeling of Three-Dimensional Temperature Distribution of Selective Laser Melting of Ti-6Al-4V
... [1]. Selective laser melting (SLM) is widely used in metallic additive manufacturing, in which a high- density laser powder is utilized to fully melting layers of powders to create ... See full document
11
Strengths and Microstructure of SUS316L Fabricated by Selective Laser Melting
... by selective laser melting using an ytterbium fiber laser from fine metallic ...solution heat treatment, dislocation recovery was ... See full document
6
Defect Formation Mechanisms in Selective Laser Melting: A Review
... Kasperovich et al [65] tested the parts that were dif- ferently post-processed, namely, ‘‘as-built’’, ‘‘surface-ma- chined’’, ‘‘heat-treated’’, ‘‘hot isostatically pressed’’ (HIP, which is used in the traditional ... See full document
13
Crystallographic Features of Microstructure in Maraging Steel Fabricated by Selective Laser Melting
... either laser or electron ...used selective laser melting (SLM), selective laser sintering, selective heat sintering, and electron beam melting [3, ... See full document
12
Staged thermomechanical testing of nickel superalloys produced by selective laser melting
... processed by SLM, the published work is limited to relatively simple tests, e.g. hardness and tensile testing. For example, Amato et al. [1] studied the effects of the build orientation and post-treatments on the ... See full document
20
Study and investigation of influence of process parameters for selective laser melting - a Review
... of selective laser sintering manufacturing process and they used process parameters like temperature and ultimately, its change from phase a solid to illiquid and possibly even to gas ...like laser ... See full document
9
Reducing porosity in AlSi10Mg parts processed by selective laser melting
... strategy was where each layer was scanned twice with the second scan melting the overlap between each two adjacent melt pools. The test specimens were cross-sectioned, mounted, and pol- ished. Post polishing, the ... See full document
10
Applications, Manufacturing and Thermal Characteristics of Micro Lattice Structures: Current State of the Art
... as heat transfer, energy absorption, electrochemical devices ...for heat exchanger applications where higher fluid flow rates are desired and closed cellular structures are suitable for structural ... See full document
13
Thermal expansion coefficients in Invar processed by selective laser melting
... This work builds on the work by Qiu et al. [3] who investigated the microstructure and properties of selective laser-melted Invar36 Ò . Qiu reported that the as-processed microstructure comprised of ... See full document
9
Effects of selective laser melting parameters on relative density of AlSi10Mg
... high laser power is required for melting and to overcome the rapid heat ...Rapid heat dissipation is more important for the solid Al substrate and less common for the Al ...After laser ... See full document
6
Selective laser melting of cobalt chromium molybdenum for 3d implant component
... the laser to produce the green part in which to bond the metal particle together by the solidified ...the melting point of the infiltration and skeleton ... See full document
38
Additive Manufacturing of Cobalt-Based Dental Alloys: Analysis of Microstructure and Physico-Mechanical Properties
... by selective laser melting ...(e.g. heat-treatment to relieve stress) that must be completed prior to the devices being ...and heat-treated (HT) ... See full document
27
Reduction of micro-cracking in nickel superalloys processed by Selective Laser Melting: A fundamental alloy design approach
... slow heat con- duction of the material, creates a steep temperature gradi- ...the laser source thus introducing a tensile stress in the build ... See full document
11
Study and investigation of influence of process parameter for selective laser melting
... .Selective laser melting process starts by numerically slicing 3D CAD model in to number of finite ...of selective laser melting involves the moving of a laser beam across ... See full document
12
Modeling of Residual Stress Distribution for Components Manufactured by Selective Laser Melting
... Selective laser melting (SLM) is a typical additive manu- facturing ...completely melting the metal powder in the laser selection zone, cooling and solidify- ing by heat ... See full document
5
Influence of Annealing on Mechanical Properties of Al-20Si Processed by Selective Laser Melting
... of heat treatment on microstructure and the tensile properties of the Al-20Si alloy processed by SLM have been ...the heat treatment ...sample heat treated at 673 ...the heat-treated ...the ... See full document
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