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View article: Microstructure and mechanical properties of Ti-6Al-4V alloy fabricated using powder bed fusion – laser beam additive manufacturing process: Effect of hot isostatic pressing
Microstructure and mechanical properties of Ti-6Al-4V alloy fabricated using powder bed fusion – laser beam additive manufacturing process: Effect of hot isostatic pressing Open
View article: In Situ Neutron Diffraction Study of Strain Evolution and Load Partitioning During Elevated Temperature Tensile Test in HIP-Treated Electron Beam Powder Bed Fusion Manufactured Ti-6Al-4V
In Situ Neutron Diffraction Study of Strain Evolution and Load Partitioning During Elevated Temperature Tensile Test in HIP-Treated Electron Beam Powder Bed Fusion Manufactured Ti-6Al-4V Open
View article: Effect of hot isostatic pressing on the low-cycle fatigue behavior of laser powder bed fusion manufactured 21-6-9 austenitic stainless steel
Effect of hot isostatic pressing on the low-cycle fatigue behavior of laser powder bed fusion manufactured 21-6-9 austenitic stainless steel Open
21-6-9 stainless steel manufactured by powder bed fusion (PBF-LB/M) is expected to be used for aerospace parts due to its high strength and elevated temperature durability, coupled with the possibility to manufacture complex shapes. Defect…
View article: Characterization of surface asperities to understand its effect on fatigue life of electron beam powder bed fusion manufactured Ti-6Al-4 V
Characterization of surface asperities to understand its effect on fatigue life of electron beam powder bed fusion manufactured Ti-6Al-4 V Open
View article: Static Properties of Pbf-Lb/M/Ti-6al-4v Built Using a Wide Particle Size Distribution and Subjected to Sub/Super Β-Transus High-Pressure Heat Treatments
Static Properties of Pbf-Lb/M/Ti-6al-4v Built Using a Wide Particle Size Distribution and Subjected to Sub/Super Β-Transus High-Pressure Heat Treatments Open
View article: Fatigue behavior of low-temperature hot isostatic pressed electron beam powder bed fusion manufactured Ti-6Al-4 V
Fatigue behavior of low-temperature hot isostatic pressed electron beam powder bed fusion manufactured Ti-6Al-4 V Open
Ti-6Al-4 V finds application in the fan and compressor modules of gas turbine engines due to its high specific strength. Ti-6Al-4 V components manufactured using one of the additive manufacturing (AM) techniques, the electron beam powder b…
View article: Stress relief heat treatment and mechanical properties of laser powder bed fusion built 21-6-9 stainless steel
Stress relief heat treatment and mechanical properties of laser powder bed fusion built 21-6-9 stainless steel Open
View article: Elevated-Temperature Tensile Properties of Low-Temperature HIP-Treated EBM-Built Ti-6Al-4V
Elevated-Temperature Tensile Properties of Low-Temperature HIP-Treated EBM-Built Ti-6Al-4V Open
Evaluation of the high-temperature tensile properties of Ti-6Al-4V manufactured by electron beam melting (EBM) and subjected to a low-temperature hot isostatic pressing (HIP) treatment (800 °C) was performed in this study. The high-tempera…
View article: Fatigue Behavior of Low-Temperature Hot Isostatic Pressed and Electron Beam Powder Bed Fusion Manufactured Ti-6al-4v
Fatigue Behavior of Low-Temperature Hot Isostatic Pressed and Electron Beam Powder Bed Fusion Manufactured Ti-6al-4v Open
View article: Tensile Properties of 21-6-9 Austenitic Stainless Steel Built Using Laser Powder-Bed Fusion
Tensile Properties of 21-6-9 Austenitic Stainless Steel Built Using Laser Powder-Bed Fusion Open
Alloy 21-6-9 is an austenitic stainless steel with high strength, thermal stability at high temperatures, and retained toughness at cryogenic temperatures. This type of steel has been used for aerospace applications for decades, using trad…
View article: Tailored ductility and strength for enhanced impact toughness of laser powder fusion built Alloy 718
Tailored ductility and strength for enhanced impact toughness of laser powder fusion built Alloy 718 Open
View article: Post-treatment of additively manufactured Fe–Cr–Ni stainless steels by high pressure torsion: TRIP effect
Post-treatment of additively manufactured Fe–Cr–Ni stainless steels by high pressure torsion: TRIP effect Open
View article: Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: Influence of process parameters and post-treatment
Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: Influence of process parameters and post-treatment Open
View article: Fatigue Crack Growth of Electron Beam Melted Ti-6Al-4V in High-Pressure Hydrogen
Fatigue Crack Growth of Electron Beam Melted Ti-6Al-4V in High-Pressure Hydrogen Open
Titanium-based alloys are susceptible to hydrogen embrittlement (HE), a phenomenon that deteriorates fatigue properties. Ti-6Al-4V is the most widely used titanium alloy and the effect of hydrogen embrittlement on fatigue crack growth (FCG…
View article: Texture of electron beam melted Ti-6Al-4V measured with neutron diffraction
Texture of electron beam melted Ti-6Al-4V measured with neutron diffraction Open
Texture in materials is important as it contributes to anisotropy in the bulk mechanical properties. Ti-6Al-4V built with the additive manufacturing process (AM) electron beam melting (EBM) has been found to have anisotropic mechanical pro…
View article: Microstructural characterization of binary microstructure pattern in selective laser-melted Ti-6Al-4V
Microstructural characterization of binary microstructure pattern in selective laser-melted Ti-6Al-4V Open
Selective laser melting (SLM) is an additive manufacturing process that offers efficient manufacturing of complex parts with good mechanical properties. For SLM, process parameters and post-processing are of importance as they affect the m…
View article: Residual Lattice Strain and Phase Distribution in Ti-6Al-4V Produced by Electron Beam Melting
Residual Lattice Strain and Phase Distribution in Ti-6Al-4V Produced by Electron Beam Melting Open
Residual stress/strain and microstructure used in additively manufactured material are strongly dependent on process parameter combination. With the aim to better understand and correlate process parameters used in electron beam melting (E…
View article: Microstructure and hydrogen embrittlement of additively manufactured Ti-6Al-4V
Microstructure and hydrogen embrittlement of additively manufactured Ti-6Al-4V Open
The work of this doctoral thesis has been performed between the 24th of August 2015 to the 6th of September 2019. The general purpose of this work has been to increase the knowledge of additively manufactured Ti-6Al-4V when it comes to mic…
View article: Defect characterization of electron beam melted Ti-6Al-4V and Alloy 718 with X-ray microtomography
Defect characterization of electron beam melted Ti-6Al-4V and Alloy 718 with X-ray microtomography Open
Electron beam melting (EBM) is emerging as a promising manufacturing process where metallic components are manufactured from three-dimensional (3D) computer aided design models by melting layers onto layers. There are several advantages wi…
View article: Microstructure characterisation of Ti-6Al-4V from different additive manufacturing processes
Microstructure characterisation of Ti-6Al-4V from different additive manufacturing processes Open
The focus of this work has been microstructure characterisation of Ti-6Al-4V manufactured by five different additive manufacturing (AM) processes. The microstructure features being characterised are the prior β size, grain boundary α and α…
View article: Microstructure and Texture of Additive Manufactured Ti-6Al-4V
Microstructure and Texture of Additive Manufactured Ti-6Al-4V Open
Additive manufacturing (AM) for metals is a manufacturing process that has increased a lot in popularity last few years as it has experienced significant improvements since its beginning, both when it comes to accuracy and deposition rates…
View article: Microstructure and Defects in Additive Manufactured Titanium : a Comparison Between Microtomography and Optical Microscopy
Microstructure and Defects in Additive Manufactured Titanium : a Comparison Between Microtomography and Optical Microscopy Open
The aim of this work has been to compare two different analysing methods;x-ray microtomography and light optical microscopy, when it comes to defects and microstructure of additively manufactured Ti-6Al-4V. The results showthat both techni…