To meet the needs of continuous casting and reducing steelmaking costs for small and medium-sized steel plant, we have developed unburned slide gate series products-unburned Al-C slide plate, which adopts tabular alumina and high pure graphite, adds in proper amount of additive and antioxidant, uses phenolic resin as binder, pressed under press machine. The unburned Al-C plates have the following features: no need to be burned, tar impregnated and distilled, simple processing. This product mainly used in small and medium-sized ladle.
The physical and chemical properties of unburned Al-C slide plate are as follow:
Chemical and Physical Properties | Al-C Slide Gate Plate | ||||
LQUSP-70 | LQUSP-75 | LQUSP-80 | LQUSP-85 | LQUSP-86 | |
Al2O3,% | 70 | 75 | 80 | 85 | 86 |
C,% | 7 | 7 | 5 | 5 | 4 |
A.P.,% max | 10 | 10 | 8 | 10 | 7 |
B.D. g/cm3 min | 2.8 | 2.9 | 3.0 | 3.0 | 2.95 |
C.C.S., MPa min | 65 | 70 | 100 | 100 | 100 |
