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Tundish Coating Dry Vibration Material
- Description :
- The intermdiate dry vibrating material combines the advantages of the insulation plate and the coating material (spray coating),which has the characteristics of simple maintenance,long srvice life,easy disintegration,energy saving and consumption raduction；after the completion of the construction，it needs two hours of low temperature heating（200~300C）and can be put into use.In the process of using,slag resistance is excellent.Therefore,the slag clearance of work lining is very high and easy to disintegrate.
- Application :
- Intermediate working lining for continuous casting
- Application Method :
- Remove the residual steel residue on the lining of the middle bag,paving the thickness required by the bottom of the middle bag with dry material first,the seat fetal gear,adding dry material to vibrate after heating to 200C~300C for 2~3 hours，so it can be used.
Description parameter
|
Brand Name |
Tundish Coating Dry Vibration Material |
||
|
Modle |
HX－45A |
HX－45B |
HX－56B |
|
Job practice |
Vibratory Compaction |
Vibratory Compaction |
Vibratory Compaction |
|
Chemical component%MgO |
≥ 85 |
≥ 90 |
≥ 92 |
|
Bulk density（g/cm³）
200℃×2h
1100℃×3h
1500℃×3h |
2.25
2.25
2.30 |
2.30
2.30
2.35 |
2.35
2.35
2.40 |
|
Breaking strength
MPa
200℃×2h
1100℃×2h
1500℃×3h |
≥20
≥8
≥20 |
≥20
≥8
≥20 |
≥20
≥8
≥20 |
|
Linear change rate%
1500℃×3h |
0~－0.8 |
0~－0.5 |
0~－0.5 |
|
Application |
Working lining of ordinary tundish |
Special tundish working lining |
Longevity tundish working lining |
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