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Selective Laser Melting

Optimisation of selective laser melting parameters for the Ni-based superalloy IN-738 LC using Doehlert’s design

Optimisation of selective laser melting parameters for the Ni-based superalloy IN-738 LC using Doehlert’s design

... Selective laser melting (SLM) is of huge interest for production of complex shaped metal parts for gas turbine industry and some nuclear applications [1, ...a laser, which scans over and ...

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Shape Distortion Prediction in Complex 3D Parts Induced During the Selective Laser Melting Process

Shape Distortion Prediction in Complex 3D Parts Induced During the Selective Laser Melting Process

... Fig. 1. Challenges in the Process of Selective Laser Melting. The prediction of thermal deformations is commonly carried out using a thermal expansion coefficient. On the other hand, metallurgical ...

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Effect of selective post-aging treatment on subsurface damage of quasicrystal reinforced Al composite manufactured by selective laser melting

Effect of selective post-aging treatment on subsurface damage of quasicrystal reinforced Al composite manufactured by selective laser melting

... using selective laser melting from powder mixture of Al-Cu-Fe-Cr quasicrystal and pure ...of selective post-aging treat- ment on microstructure and mechanical properties were determined with ...

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Improvement of the bridge curvature method to assess residual stresses in selective laser melting

Improvement of the bridge curvature method to assess residual stresses in selective laser melting

... particular selective laser melting (SLM), are recognized as a promising technology due to its ability to produce complex and lightweight customized ...controlled laser beam and consolidates by ...

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Effect of nano-yttria stabilized zirconia addition on the microstructure and mechanical properties of Ti6Al4V parts manufactured by selective laser melting

Effect of nano-yttria stabilized zirconia addition on the microstructure and mechanical properties of Ti6Al4V parts manufactured by selective laser melting

... Received in revised form 22 May 2019 Accepted 31 May 2019 Available online 3 June 2019 This study presents the results of selective laser melting (SLM) of Ti6Al4V reinforced with 1% and 2.5% (wt%) ...

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A novel approach to the production of NiCrAlY bond coat onto IN625 superalloy by selective laser melting

A novel approach to the production of NiCrAlY bond coat onto IN625 superalloy by selective laser melting

... technologies in particular for the fabrication of CoCr-Mo alloys, alu- minum alloys and superalloys by Selective Laser Melting (SLM) for applications in aerospace, medical, automotive and power ...

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A new insight on induced-tribological behaviour of hypereutectic Al-Si alloys manufactured by selective laser melting

A new insight on induced-tribological behaviour of hypereutectic Al-Si alloys manufactured by selective laser melting

... [15] Attar H, Prashanth KG, Chaubey AK, Calin M, Zhang LC, Scudino S, et al. Comparison of wear properties of commercially pure titanium prepared by selective laser melting and casting processes. ...

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3D Laser Shock Peening – A new method for the 3D control of residual stresses in Selective Laser Melting

3D Laser Shock Peening – A new method for the 3D control of residual stresses in Selective Laser Melting

... A B S T R A C T This paper describes a hybrid additive manufacturing process – 3D Laser Shock Peening (3D LSP), based on the integration of Laser Shock Peening (LSP) with selective laser ...

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In situ elaboration of a binary Ti–26Nb alloy by selective laser melting of elemental titanium and niobium mixed powders

In situ elaboration of a binary Ti–26Nb alloy by selective laser melting of elemental titanium and niobium mixed powders

... by selective laser melting on powder bed of a mixture of Ti and Nb elemental powders (26 ...the laser energy has a significant effect on the compactness and homogeneity of the manufactured ...

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Heat treatments design for superior high-temperature tensile properties of alloy 625 produced by Selective Laser Melting

Heat treatments design for superior high-temperature tensile properties of alloy 625 produced by Selective Laser Melting

... leading the 4th industrial revolution as an outstanding alternative to conventional manufacturing methods. Due to its excellent weldability, Alloy 625 is an excellent candidate for the now-well-known Laser Powder ...

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Microstructure and mechanical properties relationship of additively manufactured 316L stainless steel by selective laser melting

Microstructure and mechanical properties relationship of additively manufactured 316L stainless steel by selective laser melting

... DEN – Service d’Etudes Analytiques et de Réactivité des Surfaces, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France 3 DEN – Service de Recherches Métallurgiques Appliquées, CEA, Université Paris-Saclay, 91191 ...

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Optimisation of selective laser melting parameters for the Ni-based superalloy IN-738 LC using Doehlert’s design

Optimisation of selective laser melting parameters for the Ni-based superalloy IN-738 LC using Doehlert’s design

... Selective laser melting (SLM) is of huge interest for production of complex shaped metal parts for gas turbine industry and some nuclear applications [1, ...a laser, which scans over and ...

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Rapidly solidified microstructure of 3D parts fabricated by selective laser melting (SLM) - Examples of stainless steel 316L and titanium Ti-6Al-4V

Rapidly solidified microstructure of 3D parts fabricated by selective laser melting (SLM) - Examples of stainless steel 316L and titanium Ti-6Al-4V

... Rapidly solidified microstructure of 3D parts fabricated by selective laser melting (SLM) Examples of stainless steel 316L and titanium Ti-6Al-4V Q. Contrepois, J. Lecomte-Beckers Metallic Materials ...

1

In-situ synthesis of aluminum/nano-quasicrystalline Al-Fe-Cr composite by using selective laser melting

In-situ synthesis of aluminum/nano-quasicrystalline Al-Fe-Cr composite by using selective laser melting

... ]. Selective laser melting (SLM) is a pro- mising processing method to fabricate near net-shaped 3D components with customized geometries and properties [ 12 ...high-power-focused laser ...

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Elaboration of oxide dispersion strengthened Fe-14Cr stainless steel by selective laser melting

Elaboration of oxide dispersion strengthened Fe-14Cr stainless steel by selective laser melting

... of laser power and scan speed on the final relative density is significant by the range of ...the laser power as well as by decreasing the scan speed allow to fully melt the ...by selective ...

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A new insight on the analysis of residual stresses related distortions in selective laser melting of Ti-6Al-4 V using the improved bridge curvature method

A new insight on the analysis of residual stresses related distortions in selective laser melting of Ti-6Al-4 V using the improved bridge curvature method

... tensile properties of selective laser melted 304 stainless steel, Mater. Design 50 (2013) 581–586 . [55] P. Hanzl, M. Zetek, T. Bakˇsa, T. Kroupa, The influence of processing parameters on the mechanical ...

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Analysis of selective laser melting of resorbable bioceramics

Analysis of selective laser melting of resorbable bioceramics

... 3 Ecole Nationale Supérieure des Mines de Saint-Etienne, Centre Ingénierie et Santé, UMR CNRS 6638, Saint-Etienne, France Abstract/Manuscript Since few years, an intense research activity has been undertaken on obtaining ...

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Dominant strengthening mechanism of AlSi10Mg processed by Selective Laser Melting

Dominant strengthening mechanism of AlSi10Mg processed by Selective Laser Melting

... AlSi10Mg processed by Selective Laser Melting (SLM) exhibits a very fine cellular-eutectic microstructure due to the high cooling rate during the process [1]. This high cooling rate also results in ...

1

Selective laser melting of tungsten carbide reinforced maraging steel composite

Selective laser melting of tungsten carbide reinforced maraging steel composite

... objective. Selective laser melting (SLM), a laser-sourced & powder-bed AM, presents high processing accuracy and design freedom due to the thin layer thickness and small laser beam ...

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Design and fabrication of an open-architecture selective laser melting system

Design and fabrication of an open-architecture selective laser melting system

... This process may also be referred to as selective laser sintering (SLS), selective laser melting (SLM), direct metal laser sintering (DMLS), or electron beam melting (EBM[r] ...

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