Thermal properties and crystallization kinetics of new fluoride glasses

M. D. Baró; A. Otero; S. Suriñach; A. Jha; S. Jordery; M. Poulain; A. Soufiane; D. W. Hewak; E. R. Taylor; D. N. Payne

doi:10.1016/0921-5093(94)90215-1

Thermal properties and crystallization kinetics of new fluoride glasses

M. D. Baró, A. Otero, S. Suriñach, A. Jha, S. Jordery, M. Poulain, A. Soufiane, D. W. Hewak, E. R. Taylor, D. N. Payne

Department of Physics

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3 Citations (Scopus)

Abstract

The thermal properties and devitrification behaviour of new fluoride glasses were determined by means of thermoanalytical techniques. The glass-forming and stability parameters have been defined and evaluated from the measured characteristic temperatures. The kinetics of devitrification of bulk glass samples was investigated by combining data obtained from both isothermal and constant-heating-rate techniques. The kinetic data were also used to construct the time-temperature-transformation (T-T-T) curves and temperature-heating rate-transformation (T-HR-T) curves. These graphical illustrationsemulate the thermal condition of glass preforms while awaiting fibre drawing. The results obtained are compared with a standard fuorozirconate glass currently developed for fibre optical applications. © 1994.

Original language	English
Pages (from-to)	303-308
Journal	Materials Science and Engineering A
Volume	179-180
Issue number	PART 1
DOIs	https://doi.org/10.1016/0921-5093(94)90215-1
Publication status	Published - 1 May 1994

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10.1016/0921-5093(94)90215-1

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title = "Thermal properties and crystallization kinetics of new fluoride glasses",

abstract = "The thermal properties and devitrification behaviour of new fluoride glasses were determined by means of thermoanalytical techniques. The glass-forming and stability parameters have been defined and evaluated from the measured characteristic temperatures. The kinetics of devitrification of bulk glass samples was investigated by combining data obtained from both isothermal and constant-heating-rate techniques. The kinetic data were also used to construct the time-temperature-transformation (T-T-T) curves and temperature-heating rate-transformation (T-HR-T) curves. These graphical illustrationsemulate the thermal condition of glass preforms while awaiting fibre drawing. The results obtained are compared with a standard fuorozirconate glass currently developed for fibre optical applications. {\textcopyright} 1994.",

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doi = "10.1016/0921-5093(94)90215-1",

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TY - JOUR

T1 - Thermal properties and crystallization kinetics of new fluoride glasses

AU - Baró, M. D.

AU - Otero, A.

AU - Suriñach, S.

AU - Jha, A.

AU - Jordery, S.

AU - Poulain, M.

AU - Soufiane, A.

AU - Hewak, D. W.

AU - Taylor, E. R.

AU - Payne, D. N.

PY - 1994/5/1

Y1 - 1994/5/1

N2 - The thermal properties and devitrification behaviour of new fluoride glasses were determined by means of thermoanalytical techniques. The glass-forming and stability parameters have been defined and evaluated from the measured characteristic temperatures. The kinetics of devitrification of bulk glass samples was investigated by combining data obtained from both isothermal and constant-heating-rate techniques. The kinetic data were also used to construct the time-temperature-transformation (T-T-T) curves and temperature-heating rate-transformation (T-HR-T) curves. These graphical illustrationsemulate the thermal condition of glass preforms while awaiting fibre drawing. The results obtained are compared with a standard fuorozirconate glass currently developed for fibre optical applications. © 1994.

AB - The thermal properties and devitrification behaviour of new fluoride glasses were determined by means of thermoanalytical techniques. The glass-forming and stability parameters have been defined and evaluated from the measured characteristic temperatures. The kinetics of devitrification of bulk glass samples was investigated by combining data obtained from both isothermal and constant-heating-rate techniques. The kinetic data were also used to construct the time-temperature-transformation (T-T-T) curves and temperature-heating rate-transformation (T-HR-T) curves. These graphical illustrationsemulate the thermal condition of glass preforms while awaiting fibre drawing. The results obtained are compared with a standard fuorozirconate glass currently developed for fibre optical applications. © 1994.

UR - https://www.scopus.com/pages/publications/3643052583

U2 - 10.1016/0921-5093(94)90215-1

DO - 10.1016/0921-5093(94)90215-1

M3 - Article

SN - 0921-5093

VL - 179-180

SP - 303

EP - 308

JO - Materials Science and Engineering A

JF - Materials Science and Engineering A

IS - PART 1

ER -

Thermal properties and crystallization kinetics of new fluoride glasses

Abstract

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