Abstract
Process stability in directed energy deposition is not sufficiently high to achieve high repeatability in deposition results due to residual heat. This paper summarizes the correlation between baseplate temperature and deposition result in DED in order to control heat condition around melt pool. The baseplate temperature certainly has a high correlation with porosity rate and amount of melting in deposited objects.
| Original language | English |
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| Pages | 483-488 |
| Number of pages | 6 |
| Publication status | Published - 2017 |
| Event | 20th International Symposium on Advances in Abrasive Technology, ISAAT 2017 - Okinawa, Japan Duration: 2017 Dec 3 → 2017 Dec 6 |
Conference
| Conference | 20th International Symposium on Advances in Abrasive Technology, ISAAT 2017 |
|---|---|
| Country/Territory | Japan |
| City | Okinawa |
| Period | 17/12/3 → 17/12/6 |
Keywords
- Additive manufacturing
- Directed energy deposition
- Inconel 625
- Porosity
- Temperature measurement
ASJC Scopus subject areas
- Mechanics of Materials
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Materials Science(all)