By M. Elices, J. Llorca
The belief for this publication got here out of the EURESCO convention on excessive functionality Fibers: Euroconference on Fiber Fracture in 2000. a number of the books which are presently to be had examine diverse elements of fiber processing, houses, or purposes, yet none are focussed at the fracture behaviour of fibers. This e-book provides the mechancisms and types of fiber fracture at the moment on hand for either usual and artificial fibers, and it's anticipated that more and more there'll be pass fertilization among the fields, starting new frontiers in educational learn and extra aggressive items for undefined. It covers the subsequent components of fiber fracture: ceramic fibers; glass fibers; carbon filters; metal fibers and skinny wires; polymeric fibers; and carbon nanotubes.
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38: 21. , Tashiro, H. and Nishida, S. (1996) In: Metalhey, Processing and Applications of Meral Wires, p. G. K. ). TMS, Warrendale, PA. P. C. (1998) J. Mater: Sci.. 33: 1465. G. P. , 33: 704. R. (1990) In: Pmc. 5th Inr. , p. 157, MPR Publishing, Bellstone. G. and Wadsworth, J. (1992) Adv. , September, 28. M. and Chang, S. (1996)J. Am. Cemm. , 79: 1218. Fiber Fracture M. Elices and J. LIorca (Editors) 0 2002 Elsevier Science Ltd. All rights reserved MODELS OF FIBRE FRACTURE M. Elices and J. Llorca Departamento Ciencia de Materiales.
Am. Ceram. , 7 0 798. , Mercadini, M. D. (1993) J. Am. Ceram. , 7 6 2595. -M. -M. (1996) J. , 31: 4775. , Ochiai, I. and Satoh, H. (1992) Nippon Sreel Tech. Rep. 53, April, p. 102. K. J. (1986) J. , 38: 21. , Tashiro, H. and Nishida, S. (1996) In: Metalhey, Processing and Applications of Meral Wires, p. G. K. ). TMS, Warrendale, PA. P. C. (1998) J. Mater: Sci.. 33: 1465. G. P. , 33: 704. R. (1990) In: Pmc. 5th Inr. , p. 157, MPR Publishing, Bellstone. G. and Wadsworth, J. (1992) Adv. , September, 28.
The Orowan-Polanyi equation gives a value of 46 GPa for the ideal (0001) tensile strength. Metals exhibit the maximum stress only in whisker form because they permit dislocation glide at low stresses, and whiskers are almost free of dislocations. 05 (see paper by Kunzi, this volume). For fcc metal fibres and whiskers, the Orowan-Polanyi equation and first principle band theory approaches give estimates of the ideal uniaxial tensile stress up to an order of magnitude above the highest stresses measured (see, for example, Table 1).