Abstract
Laser metal deposition (LMD) is an additive manufacturing process. Unlike conventional manufacturing process which is subtractive, LMD produces part layer by layer from the ground up and has been used to fabricate fully dense components using a variety of metallic powders. This paper investigates the evolving properties of laser deposited 17-4PH stainless steel. The microstructure was martensitic with a dendritic structure. The average microhardness of the samples was found to be less than their wrought counterpart.
| Original language | English |
|---|---|
| Title of host publication | WCECS 2016 - World Congress on Engineering and Computer Science 2016 |
| Editors | Warren S. Grundfest, Craig Douglas, S. I. Ao |
| Publisher | Newswood Limited |
| Pages | 812-814 |
| Number of pages | 3 |
| ISBN (Electronic) | 9789881404824 |
| Publication status | Published - 2016 |
| Event | 2016 World Congress on Engineering and Computer Science, WCECS 2016 - San Francisco, United States Duration: 19 Oct 2016 → 21 Oct 2016 |
Publication series
| Name | Lecture Notes in Engineering and Computer Science |
|---|---|
| Volume | 2226 |
| ISSN (Print) | 2078-0958 |
Conference
| Conference | 2016 World Congress on Engineering and Computer Science, WCECS 2016 |
|---|---|
| Country/Territory | United States |
| City | San Francisco |
| Period | 19/10/16 → 21/10/16 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- Additive manufacturing
- Laser metal deposition
- Microhardness
- Microstructure
ASJC Scopus subject areas
- Computer Science (miscellaneous)
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