Introduction
It is made of carbon fiber board imported from Japan. It is used for dividing and transportation of molten aluminium from launder to crystallizer.it can requirements of aviation, transportation, electronic products and other aluminum alloy precision casting . widely used in the billet hot top casting.
Physicochemical indexes
Item | Unit | Value | Stander |
Density | Kg/m3 | 851 | GB/T2998-2015 |
Normal temperature bending resistance | MPa | 10.7 | GB/T3001-2007 |
High temperature bending resistance750℃X24h | MPa | 7.8 | GB/T3002-2004 |
Item | Unit | Value | |
Maximum service temperature | ℃ | 100-1100 | |
Continuous service temperature | ℃ | 850 | |
Coefficient of thermal expansion | /℃ | 7*10-6 | |
Thermal conductivity |
W/M.K | 100℃;0.103 | |
200℃;0.114 | |||
300℃;0.124 | |||
400℃;0.133 | |||
Advantage
- With smooth glaze, high geometric processing accuracy
- Small expansion coefficient and low thermal conductivity
- Scour resistance, good thermal shock resistance
- No delamination and shedding phenomenon, effectively reduce the pollution of aluminum liquid
- Can not be wetted by aluminum melt, does not contain asbestos, and is harmless to human body.
Notes
- Before installation, make sure that all accessories are clean and intact,seal with ceramic fiber blanket/paper sealing in bottom and sides
- Preheat before use, to remove adsorbed crystal water.
Related Products
The T-plate is matched with the distributor plate and thimble. The distribution plate and the distribution launder are installed on billet casting table,and thimble, T-plate and the graphite ring are installed on the inner side of the crystallizer below the distribution plate.
Application
It is always used cooperatively with thimble, disturibution plate, hat plate, graphite ring, distribution launder and other products installed in casting equipment.The melten aluminium is poured into the mold crystallizer from distribution plate during casting.