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Feasibility study on the Laser Aided Additive Manufacturing of die inserts for liquid forging
- Publication Year :
- 2010
-
Abstract
- This paper reports the Laser Aided Additive Manufacturing of nickel-base alloy Nimonic 80A for the purpose of direct building of die inserts for liquid forging. Low porosity level of 0.01-0.04% with reasonable deposition rate was achieved. The micro-hardness showed very good homogeneity. Directionally solidified cellular micro-structure with an average size of 5Όm was observed. Very fine MC-type carbides were detected at the grain boundaries, which function as the strengthening phase of the alloy. © 2009 Elsevier Ltd.
Details
- Database :
- OAIster
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1234111470
- Document Type :
- Electronic Resource
- Full Text :
- https://doi.org/10.1016.j.matdes.2009.10.039