Joining of carbon fibre reinforced polymer to Al-Si alloy for space applications
Source abstract
Abstract
Abstract The joining of hypereutectic Al-Si alloy heat pipes to CRFP skins has been studied for radiator panel applications. Three different epoxy adhesives (two thermal conductive adhesives and one high-strength structural one) were used and mechanically characterised before and after thermal cycling. Two adhesives gave the most promising results, in terms of mechanical strength (apparent shear ~ 25 MPa for 100 µm thick lap joints). Thermal cycling (10 cycles between −30°C and +90 °C) did not significantly affect the mechanical properties of the joints or the failure propagation mode. The use of the thermal conductive adhesive could also guarantee good thermal conductivity of the designed panel.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electronic Packaging and Soldering Technologies · Mechanical Behavior of Composites · 3D IC and TSV technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (23)
Show source-provided references
1. Yao A, Seko H. Honeycomb sandwich panel with built in heat pipes. Patent US 5727619A; 1998.
2. Peck SO, Bonneville WS, Cooney J. Embedded heat pipe sandwich panel constructed using dissimilar materials. Patent US20020102384; 2002.
3. Development of an axial grooved heat pipe with low coefficient of thermal expansion10.1615/HeatPipeSciTech.v1.i2.10 ↗
4. Precipitation of Si particles in a super-rapidly solidified Al–Si hypereutectic alloy10.1016/S0254-0584(03)00030-0 ↗
5. Refinement of primary Si in hypereutectic Al–Si alloy by electromagnetic stirring10.1016/j.jmatprotec.2006.12.008 ↗
6. Joining of carbon fibre reinforced polymer (CFRP) composites and aluminium alloys – A review10.1016/j.compositesa.2017.06.007 ↗
7. Failure of carbon composite-to-aluminum joints with combined mechanical fastening and adhesive bonding10.1016/j.compstruct.2006.04.013 ↗
8. Design of mechanical clinching tools for joining of aluminium alloy sheets10.1016/j.matdes.2009.10.064 ↗
9. Novel method for joining CFRP to aluminium10.1016/j.phpro.2010.08.027 ↗
10. Effect of Si content on the microstructure and properties of Al–Si alloys fabricated using hot extrusion10.1557/jmr.2017.97 ↗
11. Aremco 860 data sheet, 〈http://www.aremco.com/wp-content/uploads/2015/04/A08_15.pdf〉; 2017 [Accessed 13 March 2017].
12. EP21TCHT-1 Masterbond. Data sheet 〈http://www.masterbond.com/tds/ep21tcht-1〉 〈http://www.aremco.com/wp-content/uploads/2015/04/A07_15.pdf〉 [Accessed 13 March 2017]; 2017.
13. Aremco 2310 data sheet, 〈http://www.aremco.com/wp-content/uploads/2015/04/A07_15.pdf〉, 〈http://www.aremco.com/wp-content/uploads/2015/04/A07_15.pdf〉; 2017 [Accessed 13 March 2017].
14. Comparison of shear strength tests on AV119 epoxy-joined carbon/carbon composite10.1016/j.compositesb.2009.10.008 ↗
15. Glass-ceramic joining and coating of SiC/SiC for fusion applications10.1016/S0022-3115(98)00176-7 ↗
16. Characterization of innovative CFC/Cu joints by full-field measurements and finite elements10.1016/j.msea.2013.12.015 ↗
17. Araldite AV. 119 data sheet, 〈http://adhesive.leaderseal.com/download/TDS-A119(US).pdf〉 [Accessed 30 October 2017].
18. ASTM D 1002. Standard Test Method for Apparent Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens by Tension Loading (Metal-to-Metal). ASTM International, West Conshohocken, PA USA.
19. ASTM D905-D908, Standard Test Method for Strength Properties of Adhesive Bonds in Shear by Compression Loading. ASTM Int., West Conshohocken, PA USA.
20. Elastic analysis and engineering design formulae for bonded joints10.1016/0143-7496(89)90066-3 ↗
21. Stress analysis and failure properties of carbon-fibre-reinforced-plastic/steel double-lap joints10.1080/00218468608073238 ↗
22. Analysis and evaluation of bondlines thickness effects on failure load in adhesively bonded structures10.1163/156856101317035503 ↗
23. Effect of temperature and layer thickness on the strengths of carbon bonding for carbon/carbon composites10.1016/j.carbon.2004.09.002 ↗