The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites
Apstrakt
The carbon/carbon (C/C) composite with satisfactory mechanical properties were obtained through introduction of partially carbonized fibers as a precursor. Applying this procedure the production cost of C/C composites may be significantly reduced. Stabilized PAN fibers were partially carbonized at temperatures ranging from 400 to 1000 degrees C and reinforced with phenolic resin, resole type. Cured composite were carbonized up to 1000 degrees C in an inert atmosphere. Monofilament tensile test strength, Youngs modulus and tensile strength of partially carbonized fibers were determined. Mechanical properties of carbon/carbon composites (flexural strength and flexural modulus) determined by using three-point bending test. The effect of partially carbonized fibers on the mechanical properties of C/C composites was examined by scanning electron microscope (SEM) through analysis of the fracture surface. The C/C composite reinforced with partially carbonized fibers at 600 degrees C showed qu...ite satisfactory flexural strength. This confirms assumptions that through co-carbonization of partially carbonized fibers and resin C/C composite with suitable mechanical properties could be obtained. (C) 2011 Elsevier B.V. All rights reserved.
Ključne reči:
C/C composite / Partially carbonized fiber / Flexural strengthIzvor:
Journal of Materials Processing Technology, 2012, 212, 1, 157-163Finansiranje / projekti:
- Sinteza, procesiranje i karakterizacija nanostrukturnih materijala za primenu u oblasti energije, mehaničkog inženjerstva, zaštite životne stredine i biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Funkcionalni, funkcionalizovani i usavršeni nano materijali (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
DOI: 10.1016/j.jmatprotec.2011.08.018
ISSN: 0924-0136
WoS: 000297893000021
Scopus: 2-s2.0-80655147000
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Kaluđerović, Branka V. AU - Kljajević, Ljiljana M. AU - Laušević, Zoran PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4351 AB - The carbon/carbon (C/C) composite with satisfactory mechanical properties were obtained through introduction of partially carbonized fibers as a precursor. Applying this procedure the production cost of C/C composites may be significantly reduced. Stabilized PAN fibers were partially carbonized at temperatures ranging from 400 to 1000 degrees C and reinforced with phenolic resin, resole type. Cured composite were carbonized up to 1000 degrees C in an inert atmosphere. Monofilament tensile test strength, Youngs modulus and tensile strength of partially carbonized fibers were determined. Mechanical properties of carbon/carbon composites (flexural strength and flexural modulus) determined by using three-point bending test. The effect of partially carbonized fibers on the mechanical properties of C/C composites was examined by scanning electron microscope (SEM) through analysis of the fracture surface. The C/C composite reinforced with partially carbonized fibers at 600 degrees C showed quite satisfactory flexural strength. This confirms assumptions that through co-carbonization of partially carbonized fibers and resin C/C composite with suitable mechanical properties could be obtained. (C) 2011 Elsevier B.V. All rights reserved. T2 - Journal of Materials Processing Technology T1 - The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites VL - 212 IS - 1 SP - 157 EP - 163 DO - 10.1016/j.jmatprotec.2011.08.018 ER -
@article{ author = "Kaluđerović, Branka V. and Kljajević, Ljiljana M. and Laušević, Zoran", year = "2012", abstract = "The carbon/carbon (C/C) composite with satisfactory mechanical properties were obtained through introduction of partially carbonized fibers as a precursor. Applying this procedure the production cost of C/C composites may be significantly reduced. Stabilized PAN fibers were partially carbonized at temperatures ranging from 400 to 1000 degrees C and reinforced with phenolic resin, resole type. Cured composite were carbonized up to 1000 degrees C in an inert atmosphere. Monofilament tensile test strength, Youngs modulus and tensile strength of partially carbonized fibers were determined. Mechanical properties of carbon/carbon composites (flexural strength and flexural modulus) determined by using three-point bending test. The effect of partially carbonized fibers on the mechanical properties of C/C composites was examined by scanning electron microscope (SEM) through analysis of the fracture surface. The C/C composite reinforced with partially carbonized fibers at 600 degrees C showed quite satisfactory flexural strength. This confirms assumptions that through co-carbonization of partially carbonized fibers and resin C/C composite with suitable mechanical properties could be obtained. (C) 2011 Elsevier B.V. All rights reserved.", journal = "Journal of Materials Processing Technology", title = "The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites", volume = "212", number = "1", pages = "157-163", doi = "10.1016/j.jmatprotec.2011.08.018" }
Kaluđerović, B. V., Kljajević, L. M.,& Laušević, Z.. (2012). The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites. in Journal of Materials Processing Technology, 212(1), 157-163. https://doi.org/10.1016/j.jmatprotec.2011.08.018
Kaluđerović BV, Kljajević LM, Laušević Z. The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites. in Journal of Materials Processing Technology. 2012;212(1):157-163. doi:10.1016/j.jmatprotec.2011.08.018 .
Kaluđerović, Branka V., Kljajević, Ljiljana M., Laušević, Zoran, "The effect of partially carbonized fibers on the mechanical properties of carbon/carbon composites" in Journal of Materials Processing Technology, 212, no. 1 (2012):157-163, https://doi.org/10.1016/j.jmatprotec.2011.08.018 . .