International audienceDifferent additive manufacturing (AM) technologies such as L-PBF and DED do become really attractive for both repair and 3D part manufacturing. In particular, extensive work is in progress for the non-weldable nickel-based superalloys which tend to exhibit cracks due to residual stresses build-up during AM thermal cycles. Within the framework of the project FAPS conducted at Université Paris-Saclay, the present investigation will highlight the processing conditions and build-up strategy that produce crack-free specimens for alloy AD730®. The latter was developed by Aubert & Duval for cast&wrought gas turbine applications. In this work, a comparison between such conventional processing and AM will be provided in terms o...
Additive manufacturing (AM), also known as 3D printing, has gained significant interest in aerospace...
Additive manufacturing (AM), and in particular Selective Laser Melting (SLM), is a mature process fo...
Du fait de leurs très bonnes propriétés mécaniques jusqu’à des températures approchant les 700°C, le...
International audienceDifferent additive manufacturing (AM) technologies such as L-PBF and DED do be...
The performance of superalloy materials at high temperatures is what makes gas turbine technology po...
There exist several variants of Additive Manufacturing (AM) applicable for metals and alloys. The tw...
Aujourd’hui, la fabrication additive de pièces métalliques par le procédé EBM (fusion sélective par ...
Additive manufacturing (AM), also known as 3D printing, offers great design flexibility for manufact...
IN738LC belongs to the class of γ’-precipitation strengthened nickel-base superalloys which are used...
A new class of crack-resistant nickel-based superalloy containing high 𝛾′ fraction is studie...
Although various alloy systems have been explored for additive manufacturing (AM) during the past de...
Metal additive manufacturing (AM) is a disruptive technology which has the potential to deliver nume...
Additive manufacturing (AM), e.g., laser powder bed fusion (LPBF) technique, has become a powerful m...
Additive manufacturing (AM) offers an unprecedented freedom of design and enables production of comp...
La fabrication additive (FA), et notamment la fabrication par lit de poudre (Laser Beam Melting / LB...
Additive manufacturing (AM), also known as 3D printing, has gained significant interest in aerospace...
Additive manufacturing (AM), and in particular Selective Laser Melting (SLM), is a mature process fo...
Du fait de leurs très bonnes propriétés mécaniques jusqu’à des températures approchant les 700°C, le...
International audienceDifferent additive manufacturing (AM) technologies such as L-PBF and DED do be...
The performance of superalloy materials at high temperatures is what makes gas turbine technology po...
There exist several variants of Additive Manufacturing (AM) applicable for metals and alloys. The tw...
Aujourd’hui, la fabrication additive de pièces métalliques par le procédé EBM (fusion sélective par ...
Additive manufacturing (AM), also known as 3D printing, offers great design flexibility for manufact...
IN738LC belongs to the class of γ’-precipitation strengthened nickel-base superalloys which are used...
A new class of crack-resistant nickel-based superalloy containing high 𝛾′ fraction is studie...
Although various alloy systems have been explored for additive manufacturing (AM) during the past de...
Metal additive manufacturing (AM) is a disruptive technology which has the potential to deliver nume...
Additive manufacturing (AM), e.g., laser powder bed fusion (LPBF) technique, has become a powerful m...
Additive manufacturing (AM) offers an unprecedented freedom of design and enables production of comp...
La fabrication additive (FA), et notamment la fabrication par lit de poudre (Laser Beam Melting / LB...
Additive manufacturing (AM), also known as 3D printing, has gained significant interest in aerospace...
Additive manufacturing (AM), and in particular Selective Laser Melting (SLM), is a mature process fo...
Du fait de leurs très bonnes propriétés mécaniques jusqu’à des températures approchant les 700°C, le...