RT Conference Proceedings
T1 Fully dense CM247LC alloy obtained by Binder Jetting. Characterization of the processing route
A1 Sainz, Shandra
A1 Iturriza, Iñigo
A1 Agote, Iñigo
A1 Azurmendi, Naiara
A1 Lores, Asier
AB The additive manufacturing of CM247LC nickel-based superalloy, has a high development potential for applications where high temperature resistance and geometrically complex parts are required. In order to avoid the hot cracking response related to laser beam manufacturing technologies, Binder Jetting (BJ) is explored for processing the material. For this research study, a non-commercial powder was specifically produced by gas atomization and the characteristics of the different batches analysed. As a means for increasing the density of the samples printed by BJ, different sintering conditions were studied, and hot isostatic pressure was applied after sintering to fully consolidate the material. An exhaustive microstructural characterization was carried out in each step of the route that covers the entire process chain, from the production of the powder to the post processing operations. Therefore, this study sheds some light on the microstructural evolution towards the manufacturing of fully dense CM247LC parts by Binder Jetting.
PB European Powder Metallurgy Association (EPMA)
SN 9781899072514
YR 2020
FD 2020
LK https://hdl.handle.net/11556/1865
UL https://hdl.handle.net/11556/1865
LA eng
NO Sainz , S , Iturriza , I , Agote , I , Azurmendi , N & Lores , A 2020 , Fully dense CM247LC alloy obtained by Binder Jetting. Characterization of the processing route . in Proceedings - Euro PM2020 Congress and Exhibition . Proceedings - Euro PM2020 Congress and Exhibition , European Powder Metallurgy Association (EPMA) , European Powder Metallurgy Congress and Exhibition, Euro PM 2020 , Virtual, Online , 5/10/20 .
NO conference
NO Publisher Copyright: © European Powder Metallurgy Association (EPMA)
NO This work has been done within the ADDISEND Project supported by the ELKARTEK program of the Basque Government [KK-2018/00115].
DS TECNALIA Publications
RD 31 jul 2024