Abstract
A three dimensional geometric model of a homemade selective laser sintering (SLS) system is simplified and imported into Ansys Finite Element Software for static and modal analysis. The analysis results show that the supporting base that holds up the laser system undergoes large deformations. The machining accuracy can hardly meet the high-precision requirements of sintered parts with complex internal and external geometries. A method is put forward for the structural optimization of the SLS system. The calculation results show that the bending deformation of the supporting base decreases by 73.2%, and the maximum stress also decreases significantly. It indicates that the high precision manufacturing can be achieved with the improved SLS system.
| Original language | English |
|---|---|
| Title of host publication | Advanced Design Technology |
| Pages | 544-547 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011 - Guilin, China Duration: 16 Dec 2011 → 18 Dec 2011 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 421 |
| ISSN (Print) | 1022-6680 |
Conference
| Conference | 2nd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2011 |
|---|---|
| Country/Territory | China |
| City | Guilin |
| Period | 16/12/11 → 18/12/11 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Free Keywords
- Selective laser sintering
- Static and modal analysis
- Structural optimization
ASJC Scopus subject areas
- General Engineering
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