TY - JOUR
T1 - Structural change of carbon-fibres at high temperatures under load
AU - Rennhofer, Harald
AU - Loidl, Dieter
AU - Brandstetter, Johann
AU - Kromp, Karl
AU - Weiss, Roland
AU - Peterlik, Herwig
N1 - Zeitschrift: Fatigue and Fracture of Engineering Materials and Structures
DOI: 10.1111/j.1460-2695.2005.00977.x
Coden: FFESE
Affiliations: Institute of Materials Physics, University of Vienna, Boltzmanngasse 5, A-1090 Vienna, Austria; Schunk Kohlenstofftechnik GmbH, Rodheimer Strasse 59, D-35452 Heuchelheim, Germany
Adressen: Rennhofer, H.; Institute of Materials Physics; University of Vienna; Boltzmanngasse 5 A-1090 Vienna, Austria; email: [email protected]
Import aus Scopus: 2-s2.0-33645999973
22.10.2007: Datenanforderung 1922 (Import Sachbearbeiter)
17.12.2007: Datenanforderung 2031 (Import Sachbearbeiter)
19.02.2008: Datenanforderung 2127 (Import Sachbearbeiter)
PY - 2006
Y1 - 2006
N2 - Creep tests were performed with carbon fibre-bundles (Toho Tenax, HTA 5131) in a temperature range from 1500 to 1800 °C. The fibre-bundles were electrically heated in vacuum (pressure 10-4 mbar) and tensile load was applied in a hydraulic testing machine. The creep parameters were obtained from varying temperature and loading conditions. Accompanying structural investigations were performed with X-rays (SAXS and WAXD). An increasing orientation of the graphene planes along the fibre (and thus the loading axis) could be observed with increasing temperature and load. No structural change and no creep, however, was observed for carbon fibres stabilized by an appropriate heat treatment. Œ 2006 Blackwell Publishing Ltd.
AB - Creep tests were performed with carbon fibre-bundles (Toho Tenax, HTA 5131) in a temperature range from 1500 to 1800 °C. The fibre-bundles were electrically heated in vacuum (pressure 10-4 mbar) and tensile load was applied in a hydraulic testing machine. The creep parameters were obtained from varying temperature and loading conditions. Accompanying structural investigations were performed with X-rays (SAXS and WAXD). An increasing orientation of the graphene planes along the fibre (and thus the loading axis) could be observed with increasing temperature and load. No structural change and no creep, however, was observed for carbon fibres stabilized by an appropriate heat treatment. Œ 2006 Blackwell Publishing Ltd.
U2 - 10.1111/j.1460-2695.2005.00977.x
DO - 10.1111/j.1460-2695.2005.00977.x
M3 - Article
VL - 29
SP - 167
EP - 172
JO - Fatigue & Fracture of Engineering Materials and Structures
JF - Fatigue & Fracture of Engineering Materials and Structures
SN - 8756-758X
IS - 2
ER -