Kinetics of refractory fiber glass devitrification

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Description

The kinetic model of Johnson-Mehl-Avrami was successfully applied to the devitrification of two alumina-silica based refractory glass fibers during the period of single phase crystallization. The volume fraction crystallized was found as a function of time and temperature. Linear shrinkage in a fiber was calculated as a function of volume fraction crystallized. This allows the practical prediction of performance of a fiber based on linear shrinkage at the actual use temperature.

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25 p.

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Curtis, J.M. & DePoorter, G.L. December 31, 1995.

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This article is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 14 times . More information about this article can be viewed below.

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Description

The kinetic model of Johnson-Mehl-Avrami was successfully applied to the devitrification of two alumina-silica based refractory glass fibers during the period of single phase crystallization. The volume fraction crystallized was found as a function of time and temperature. Linear shrinkage in a fiber was calculated as a function of volume fraction crystallized. This allows the practical prediction of performance of a fiber based on linear shrinkage at the actual use temperature.

Physical Description

25 p.

Notes

OSTI as DE96004671

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  • 97. annual meeting of the American Ceramic Society, Cincinnati, OH (United States), 30 Apr - 1 May 1995

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  • Other: DE96004671
  • Report No.: INEL--95/00163
  • Report No.: CONF-950401--33
  • Grant Number: FC07-89ID12880
  • Office of Scientific & Technical Information Report Number: 179300
  • Archival Resource Key: ark:/67531/metadc665080

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  • December 31, 1995

Added to The UNT Digital Library

  • June 29, 2015, 9:42 p.m.

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  • Dec. 1, 2015, 4:40 p.m.

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Curtis, J.M. & DePoorter, G.L. Kinetics of refractory fiber glass devitrification, article, December 31, 1995; United States. (digital.library.unt.edu/ark:/67531/metadc665080/: accessed September 25, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.