BS 1902-5.3:1990
Current
Methods of testing refractory materials. Refractory and thermal properties Determination of thermal expansion (horizontal method to 1100°C) (method 1902-503)
Hardcopy , PDF
English
05-31-1990
Foreword
Committees responsible
Method
1. Scope
2. Designation
3. Definition
4. Principle
5. Apparatus
6. Test pieces
7. Calibration
8. Procedure
9. Calculation and expression of results
10. Test report
Appendix
A. Preferred construction of apparatus
Table
1. Thermal expansion reference data for
polycrystalline alumina, relative to 20 deg C
Figures
1. Suitable system for automatic recording of
expansion and temperature
2. Assembly of test piece and measuring device
3. Preferred type of thermal expansion apparatus
Method for measuring the reversible thermal expansion of shaped, fired refractory products.
| Committee |
RPI/1
|
| DevelopmentNote |
Supersedes 86/35076 DC and BS 1902-1A(1966) (06/2005) Reviewed and confirmed by BSI, December 2009. (11/2009)
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This Section of BS 1902 : Part 5 describes a method for determining the thermal expansion of refractory materials. It is applicable only to products which have been fired to a temperature equal to or greater than the upper limit of intended testing.
The maximum temperature for testing is 1100 °C.
NOTE 1. The temperature is restricted because of the material recommended for the equipment and the absence of water cooling.
NOTE 2. The titles of the publications referred to in this standard are listed on the inside back cover.
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