BS 1902-5.8:1992
Current
The latest, up-to-date edition.
Methods of testing refractory materials. Refractory and thermal properties Determination of thermal conductivity (split column method) (method 1902-508)
Hardcopy , PDF
English
15-07-1992
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Foreword
Committees responsible
Method
1 Scope
2 References
3 Designation
4 Definition
5 Principle
6 Apparatus
7 Preparation of test pieces
8 Procedure
9 Calculation of thermal conductivity
10 Test report
Annex
A (informative) Chemical composition and thermal
conductivity of suitable alloy steels
Tables
A.1 Chemical composition of alloy steels
A.2 Thermal conductivity of alloy steels
Figures
1 Schematic arrangement of apparatus
2 Typical arrangement for heater
3 Design of support and water cooling system
4 Arrangement of thermocouple junctions
List of references
Describes the method for determining the thermal conductivity of shaped refractory products, having oxidizable constituents, by a split column method. May also be used for non-oxidizable products. Does not apply to materials with constituents which are volatile at temperatures within the range of test.
| Committee |
RPI/1
|
| DevelopmentNote |
Supersedes 89/37667 DC (06/2005) Reviewed and confirmed by BSI, December 2009. (11/2009)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Section of BS 1902-5 describes the method for determining the thermal conductivity of shaped refractory products, having oxidizable constituents, by a split column method. The method may also be used for non-oxidizable products.
The method is principally intended for materials having a thermal conductivity in the range 3 W/(m K) to 80 W/(m K) and for mean temperatures (test piece) in the range 300 °C to 850 °C.
The method is not applicable to materials with constituents which are volatile at temperatures within the range of the test.
NOTE The best accuracy is attained when the thermal conductivity of the test piece is close to that of the alloy steel blocks (see 6.2).
| BS 6043-4.12:1992 | Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes Determination of the thermal conductivity of baked rammed paste |
| BS 6043-4.0:1991 | Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes General introduction |
| ISO/TR 15655:2003 | Fire resistance Tests for thermo-physical and mechanical properties of structural materials at elevated temperatures for fire engineering design |
| BS 7225-1.1(1989) : 1989 | CLASSIFICATION OF REFRACTORIES - SHAPED REFRACTORY PRODUCTS - INSULATING PRODUCTS |
| BS 4937-2:1973 | International thermocouple reference tables Platinum -13% rhodium/platinum thermocouples. Type R |
| BS 3076:1989 | Specification for nickel and nickel alloys: bar |
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