[HTML][HTML] Inconel 718 two ways: Powder bed fusion vs. directed energy deposition
Additive manufacturing (AM) research has grown massively in the last few decades, with
applications ranging from the medical sector to automotive. AM of nickel superalloys is of …
applications ranging from the medical sector to automotive. AM of nickel superalloys is of …
Analysis of the high cracking resistance of a Co Ni superalloy during laser additive manufacturing
A newly developed CoNi-based superalloy is demonstrated to be tolerant of a wide range of
laser powder bed fusion print conditions, with limited defect content and high relative …
laser powder bed fusion print conditions, with limited defect content and high relative …
Rapid screening of single phase refractory alloys under laser melting conditions
Refractory alloys can be difficult to fabricate by laser-based manufacturing methods due to
their high melting temperatures, high interstitial solubility, and propensity for low temperature …
their high melting temperatures, high interstitial solubility, and propensity for low temperature …
Residual Stress Measurement of Laser Powder Bed Fusion Additively Manufactured Hastelloy-X Through Crystal Plasticity Simulations and Neutron Diffraction …
A Mozafari, A Bonakdar, J Kelleher… - … Materials Transactions A, 2024 - Springer
The laser powder bed fusion additive manufacturing (LPBF-AM) technique enables the
production of near-net-shaped metal components, but the concentrated heat input employed …
production of near-net-shaped metal components, but the concentrated heat input employed …
Overcoming Liquation Cracking in AA7075 Welds via Friction Stir Processing Pre-weld Treatment: A Microstructural Approach
A Pirjamadi, M Movahedi, A Ghasemi, Z Peng… - … Materials Transactions A, 2024 - Springer
The AA7075 high-strength aluminum alloy exhibits a pronounced tendency for hot cracking
during fusion welding, which hampers its widespread utilization in lightweight design …
during fusion welding, which hampers its widespread utilization in lightweight design …
A comprehensive model for quantitatively predicting the comparative Strain-Age Cracking risk in welded or additively manufactured Ni-base superalloys
B Kaplan - Materials Today Communications, 2024 - Elsevier
Strain-age cracking is known to occur in welded and additively manufactured Ni-base
superalloys with medium to high γ'phase fractions. In this work, a new model is developed …
superalloys with medium to high γ'phase fractions. In this work, a new model is developed …
Influence of the γ/γ′ Misfit on the Strain-Age Cracking Resistance of High-γ′ Ni and CoNi Superalloys for Additive Manufacturing
SAJ Forsik, AD Dicus, GA Colombo, T Wang… - International Symposium …, 2024 - Springer
A series of new printable Ni and Co–Ni high γ′ superalloys designed for additive
manufacturing have been evaluated for strain-age cracking (SAC) resistance. Printability …
manufacturing have been evaluated for strain-age cracking (SAC) resistance. Printability …
Eutectic Superalloys for Laser Powder Bed Fusion
KA Christofidou, AS Wilson, JFS Markanday… - International Symposium …, 2024 - Springer
Due to the small freezing range of eutectic alloys, the Cotac-type alloys might be viable
alternatives to conventional Ni-based superalloys when processed through additive …
alternatives to conventional Ni-based superalloys when processed through additive …
[PDF][PDF] Additive Manufacturing Letters
abstract Additive manufacturing (AM) research has grown massively in the last few decades,
with applications ranging from the medical sector to automotive. AM of nickel superalloys is …
with applications ranging from the medical sector to automotive. AM of nickel superalloys is …