BAS EN ISO 18755:2024
Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of thermal diffusivity of monolithic ceramics by flash method
General Information
Status: Published
No. of pages: 46
Language: English
Edition: 1.
Adoption method: Endorsment
Publication date: 08.07.2024
Technical committee:
...
Abstract
This document specifies the test method for the determination of thermal diffusivity from room temperature to at least 1 700 K by the flash method for homogeneous monolithic ceramics with porosity less than 10 %.
Flash methods, like laser flash, are applicable to homogeneous isotropic materials with thermal diffusivity values ranging from 0,1 to 1 000 mm2 s1 within the temperature range from approximately 100 K to 2 300 K.
The method described in Annex G describes how to estimate, on the basis of the thermal diffusivity test, the specific heat capacity and the thermal conductivity of homogeneous monolithic ceramics with porosity less than 10 %.
Lifecycle
...
Original document and degree of correspondence
- EN ISO 18755:2023, identical
- ISO 18755:2022, identical