Reimer, Thomas und Zuber, Christian und Rieser, Jakob und Rothermel, Thomas (2016) DETERMINATION OF THE MECHANICAL PROPERTIES OF THE LIGHTWEIGHT ABLATIVE MATERIAL ZURAM. Material Science and Technology 2016, 23.-27. Okt. 2016, Salt Lake City, USA.
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Kurzfassung
The ablative material ZURAM has been developed by the German Aerospace Center DLR. It is manufactured from a rigid carbon felt impregnated with phenolic resin. It has a low density of approximately 0.36 – 0.4 g/cm³. Arc jet tests were carried out up to heat fluxes of 13.5 MW/m² indicating the potential of the material with recession rates of approximately 0.3 mm/s. To characterize the material in detail to facilitate the design for space vehicles, the complete set of thermal and mechanical material properties has to be established. This paper will present the determination of the mechanical properties related to the microstructure. A characterization in tension, compression and shear was carried out resulting in the respective moduli and strength values. It was found that the material has an anisotropic behavior. Since the material is rather delicate in comparison to other structural materials, stress and strain measurements were in part also based on optical measurements to not disturb the material response.
elib-URL des Eintrags: | https://elib.dlr.de/110012/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | DETERMINATION OF THE MECHANICAL PROPERTIES OF THE LIGHTWEIGHT ABLATIVE MATERIAL ZURAM | ||||||||||||||||||||
Autoren: |
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Datum: | 24 Oktober 2016 | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Ablation, ablator, re-entry, mechanical, properties, microstructure | ||||||||||||||||||||
Veranstaltungstitel: | Material Science and Technology 2016 | ||||||||||||||||||||
Veranstaltungsort: | Salt Lake City, USA | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsdatum: | 23.-27. Okt. 2016 | ||||||||||||||||||||
Veranstalter : | The American Ceramic Society, Association for Iron and Steel Technology, ASM International, TMS | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||
HGF - Programmthema: | Raumtransport | ||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Atek (alt) | ||||||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Bauweisen und Strukturtechnologie > Raumfahrt - System - Integration | ||||||||||||||||||||
Hinterlegt von: | Reimer, Thomas | ||||||||||||||||||||
Hinterlegt am: | 09 Jan 2017 11:36 | ||||||||||||||||||||
Letzte Änderung: | 31 Jul 2019 20:07 |
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