[PDF] Top 20 Reducing porosity in AlSi10Mg parts processed by selective laser melting
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Reducing porosity in AlSi10Mg parts processed by selective laser melting
... of porosity but caused by different types of ...show porosity in the range of 5%. Nevertheless, the 250 mm/s porosity is made up only of metallurgical pores whereas in the case of the 1000 mm/s a ... See full document
10
Defect Formation Mechanisms in Selective Laser Melting: A Review
... 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 powder metallurgy and ... See full document
13
Effects of selective laser melting parameters on relative density of AlSi10Mg
... high laser power is required for melting and to overcome the rapid heat ...promotes porosity [15 and ...alloys parts using SLM is minimizing porosity which directly affects the relative ... See full document
6
X-ray tomography characterisation of lattice structures processed by Selective Electron Beam Melting
... [1]. Selective Electron Beam Melting (SEBM) is one AM route that is becoming increasingly ...However, parts are far from being defect free, as internal porosity ...unwanted porosity ... See full document
12
Selective Laser Melting processed Ti6Al4V lattices with graded porosities for dental applications
... Beam Melting (EBM) and Selective Laser Melting (SLM) have been increasingly considered as economically viable techniques to fabricate challenging structures ...by melting Ti powder ... See full document
19
On the precipitation hardening of selective laser melted AlSi10Mg
... structures. Selective laser melting (SLM) is an AM technology for the production of metal parts from powders using a high intensity infra-red laser [1, ...of parts manufactured ... See full document
7
Strengths and Microstructure of SUS316L Fabricated by Selective Laser Melting
... Mater. 80 (2016) 772–777. In order to more precisely explain the back- ground, the experimental procedures, and the results, some parts of the contents were revised. The revised contents were enumerated bellow. ... See full document
6
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
Effect of Carbon Nanotubes on Mechanical Properties of Wood Plastic Composites by Selective Laser Sintering
... Laser intensity effect on mechanical properties of wood-plastic composite parts fabricated 275. by selective laser sintering[r] ... See full document
12
Rules, precursors and parameterization methodologies for topology optimized structural designs realized through additive manufacturing
... Due to the complexity of the slicing program the time required for a comprehensive investigation and comparison of each design point is both computationally expensive and infeasible should the process be used for ... See full document
12
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
Effects of Heat Treatment Temperature on Microstructure and Mechanical Properties of M2 High-Speed Steel Selective Laser Melting Samples
... Abstract: At different heat treatment temperatures, the hardness and flexural strength of M2 high-speed steel selective laser melting (SLM) parts show mixed trends. When the heat treatment ... See full document
15
Nano hardness and microstructure of selective laser melted AlSi10Mg scan tracks
... the laser beam melts the powder line-by-line forming a consolidated layer from overlapping melt ...as laser power, scan speed, layer thickness, substrate material, and the properties of the powder [6] ... See full document
7
Study and investigation of influence of process parameter for selective laser melting
... technology Selective Laser Melting makes it possibility to manufacture metal components layer by layer according to a 3D-CAD volume ...the Selective Laser Melting ...by ... See full document
12
The effect of laser remelting on the surface chemistry of Ti6al4V components fabricated by selective laser melting
... the selective laser melting (SLM) process to improve the surface quality of a ...cuboidal parts fabricated with and without laser remelting were characterised using scanning electron ... See full document
8
Study and investigation of influence of process parameters for selective laser melting - a Review
... on selective laser melting of glass in international conference by using various parameters consider of glasslike dimensional accuracy, surface quality, and density of glass ...fibber laser ... See full document
9
Applications, Manufacturing and Thermal Characteristics of Micro Lattice Structures: Current State of the Art
... Pyramidal micro lattice structures of low density made from carbon fibre reinforced composites by laser beam cutting have been recently developed which are shown in Fig. 1 and a truss core formed by spreading the ... See full document
13
Selective laser melting of cobalt chromium molybdenum for 3d implant component
... of laser is to melting the powder particle more faster and/or greater depths of heat ...of laser, the heat will generate in the powder particle ...given laser power, less time for the heat to ... See full document
38
Comparison of Infiltration Effect on Selective Laser Sintered Parts
... where laser rays are used to fuse the metal powders. Selective Laser Sintering (SLS) is the one of the powder based RP technology and most commonly used for the production of both metals and polymer ... See full document
6
Selective laser melting of aluminium alloys
... densification 59 . Also, the use of the pre-sinter scan strategy 38 has been shown to significantly remedy powder-induced defects with powder that does not fully comply with the abovementioned requirements, yielding ... See full document
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