Summary
The mechanical properties of amorphous carbon fibres, derived from linear low density polyethylene strongly depend on the fibre diameter, which may be attributed to the presence of a skin/core structure in these fibres. High strength carbon fibres could thus be prepared by using thin precursor filaments, that are obtained by a melt-spinning process, in which the spinline is stretched at an elevated surrounding temperature. Careful carbonization of these precursors gives carbon fibres with a strength of 2.16 GPa, a modulus of 130 GPa and a high strain at break of 3%.
Similar content being viewed by others
References
W. H. Gardner, Tappi Journal 71, 124 (1988)
L. S. Singer, Carbon 16, 408 (1978)
W. Watt, Carbon 10, 121 (1972)
Sumitomo Chemical Company Ltd., British Patent 1,406,378
S. Horikiri, J. Iseki and M. Minobe, U.S. Patent 4,070,446
A. R. Postema, H. de Groot and A. J. Pennings, J. Mater. Sci. 25, 4216 (1990)
J. W. Johnson, Appl. Pol. Symp. 9, 229 (1969)
B. F. Jones and R. G. Duncan, J. Mater. Sci. 6, 289 (1971)
A. J. Pennings, M. Roukema and A van der Veen, Pol. Bull. 23, 353 (1990)
Y. Termonia, S. R. Allen and P. Smith, Macromolecules 21, 3485 (1988)
G. Kanig, Kolloid Zeitschrift 251, 782 (1973)
J. Martinez-Salazar, A. Keller, M. E. Cagiao, D. R. Rueda and F. J. Baltá Calleja, Coll. & Pol. Sci 261, 412 (1983)
B. Bikson, J. Jagur-Grodzinski and D. Vofski, J. Pol. Sci., Pol. Phys. Ed. 19, 23 (1981)
G. Marrucci, Pol. Eng. Sci 15, 229 (1975)
A. M. Hodge and D. C. Bassett, J. Mater. Sci. 12, 2065 (1977)
O. P. Bahl and L. M. Manocha, Carbon 13, 297 (1975)
J. Economy and R. Y. Lin, J. Mater. Sci. 6, 1151 (1971)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Penning, J.P., Lagcher, R. & Pennings, A.J. The effect of diameter on the mechanical properties of amorphous carbon fibres from linear low density polyethylene. Polymer Bulletin 25, 405–412 (1991). https://doi.org/10.1007/BF00316913
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00316913