Details
| Original language | English |
|---|---|
| Pages (from-to) | 141-150 |
| Number of pages | 10 |
| Journal | Proceedings of the International Conference on Engineering Design, ICED |
| Volume | 5 |
| Issue number | DS87-5 |
| Publication status | Published - 2017 |
| Event | 21st International Conference on Engineering Design, ICED 2017 - Vancouver, Canada Duration: 21 Aug 2017 → 25 Aug 2017 |
Abstract
Additive manufacturing is considered one of the modest manufacturing techniques. Using this technique in components repair is the state of the art in the industry of maintenance. This paper introduces an additive repair design approach, with focus on Selective Laser Melting technique, and investigates mechanical properties and the bonding force between the damaged components and the added repaired volume. Various load cases and building directions are discussed, and a selected one is simulated and applied on a case study. The candidate metals of the damaged parts are Al-6082 and Al-7075 alloys, and the used powder to repair with the Selective Laser Melting machine is AlSi10Mg. The analysis carried out by means of a finite element numerical model to estimate the axial loading and the induced stresses. Experimental work is implemented, and all analytical and experimental results are discussed and compared. This work aims to develop scientific basics for parts repair using additive manufacturing technologies. Overall, the additive repair approach promises efficiency, but has to be further advanced in the field of maintenance for components in industry.
Keywords
- Additive manufacturing, Computer aided design (CAD), Design for additive manufacturing (DfAM), Design for additive repair, Design methods
ASJC Scopus subject areas
- Engineering(all)
- Engineering (miscellaneous)
- Engineering(all)
- Industrial and Manufacturing Engineering
- Mathematics(all)
- Modelling and Simulation
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In: Proceedings of the International Conference on Engineering Design, ICED, Vol. 5, No. DS87-5, 2017, p. 141-150.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Additive repair design approach
T2 - 21st International Conference on Engineering Design, ICED 2017
AU - Zghair, Yousif Amsad
AU - Lachmayer, Roland
PY - 2017
Y1 - 2017
N2 - Additive manufacturing is considered one of the modest manufacturing techniques. Using this technique in components repair is the state of the art in the industry of maintenance. This paper introduces an additive repair design approach, with focus on Selective Laser Melting technique, and investigates mechanical properties and the bonding force between the damaged components and the added repaired volume. Various load cases and building directions are discussed, and a selected one is simulated and applied on a case study. The candidate metals of the damaged parts are Al-6082 and Al-7075 alloys, and the used powder to repair with the Selective Laser Melting machine is AlSi10Mg. The analysis carried out by means of a finite element numerical model to estimate the axial loading and the induced stresses. Experimental work is implemented, and all analytical and experimental results are discussed and compared. This work aims to develop scientific basics for parts repair using additive manufacturing technologies. Overall, the additive repair approach promises efficiency, but has to be further advanced in the field of maintenance for components in industry.
AB - Additive manufacturing is considered one of the modest manufacturing techniques. Using this technique in components repair is the state of the art in the industry of maintenance. This paper introduces an additive repair design approach, with focus on Selective Laser Melting technique, and investigates mechanical properties and the bonding force between the damaged components and the added repaired volume. Various load cases and building directions are discussed, and a selected one is simulated and applied on a case study. The candidate metals of the damaged parts are Al-6082 and Al-7075 alloys, and the used powder to repair with the Selective Laser Melting machine is AlSi10Mg. The analysis carried out by means of a finite element numerical model to estimate the axial loading and the induced stresses. Experimental work is implemented, and all analytical and experimental results are discussed and compared. This work aims to develop scientific basics for parts repair using additive manufacturing technologies. Overall, the additive repair approach promises efficiency, but has to be further advanced in the field of maintenance for components in industry.
KW - Additive manufacturing
KW - Computer aided design (CAD)
KW - Design for additive manufacturing (DfAM)
KW - Design for additive repair
KW - Design methods
UR - http://www.scopus.com/inward/record.url?scp=85029795234&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:85029795234
VL - 5
SP - 141
EP - 150
JO - Proceedings of the International Conference on Engineering Design, ICED
JF - Proceedings of the International Conference on Engineering Design, ICED
SN - 2220-4334
IS - DS87-5
Y2 - 21 August 2017 through 25 August 2017
ER -