High-temperature Calorimetry of Fusion Reactor Blanket Materials.
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- Kleykamp Heiko
- Forschungszentrum Karlsruhe, Institut für Materialforschung I
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Abstract
The experimental techniques of high-temperature heat flow calorimetry are explained in view of selection and mass optimisation of standards for caloric calibration, condition of samples, heating rates and liner materials. Calorimetric work is illustrated on enthalpy measurements of Li4SiO4, Li2SiO3, Li2ZrO3, LiAlO2 and Li2TiO3 by isothermal drop calorimetry and by heat capacity calculations therefrom. The physics of second-order transitions is discussed taking Li4SiO4 as an example. An additional enthalpy uptake occurs in the critical temperature range under anisothermal conditions. The behaviour is reversible. The anisothermal calorimetry is further outlined by measurements of the enthalpy of solidification of Li4SiO4 and the enthalpy of transformation and melting of beryllium.
Journal
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- Netsu Sokutei
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Netsu Sokutei 27 (2), 100-104, 2000
The Japan Society of Calorimetry and Thermal Analysis
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Details 詳細情報について
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- CRID
- 1390282680063019776
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- NII Article ID
- 130003658682
- 10004571097
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- NII Book ID
- AN00199597
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- ISSN
- 18841899
- 03862615
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- NDL BIB ID
- 5333367
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed
