BS EN ISO 19628:2021 PDF

Fine ceramics (advanced ceramics, advanced technical ceramics). Thermophysical properties of ceramic composites. Determination of specific heat capacity

Название (английский):

BS EN ISO 19628:2021

Fine ceramics (advanced ceramics, advanced technical ceramics). Thermophysical properties of ceramic composites. Determination of specific heat capacity

Статус документа:: Отменён
Формат:: Электронный (PDF)
Дата публикации:: 31 марта 2021 г.
ICS:: 81.060.30
SKU:: BS EN ISO 19628:2021

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Abstract

1 Scope This document describes two methods for the determination of the specific heat capacity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). Unidirectional (1D), bi-directional (2D) and tridirectional (XD, with 2 < x ≤ 3). The two methods are:

— method A: drop calorimetry;

— method B: differential scanning calorimetry.

They are applicable from ambient temperature up to a maximum temperature, depending on the method: method A can be used up to 2 250 K, while method B is limited to 1 900 K.

NOTE Method A is limited to the determination of an average value of the specific heat capacity over a given temperature range and can give a larger spread of results.

BS EN ISO 19628:2021 PDF

Abstract

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