Tundish upper nozzle Refractory material
Negotiable /Piece
Min.Order:100 Pieces
Jinan Linquan Import And Export Co., Ltd.
Tundish upper nozzle Refractory material isdetailed as follow :
Graphic illustration:
1.Standard Al-C body materials having high corrosion and thermal shock resistances.
2.standard Al-C materials for the bowl structure having high corrosion resistance.
3.Spinel materials for the bowl structure to assure better adoption of stopper and exceptional good resistance to slag corrosion.
4.Standard Mg-based materials for the bowl structure having good corrosion resistance to slag containing Ca.
5.Standard material to prevent Al2O3 adhesion inside the nizzle.
6.Standard argon injection structure to prevent air suction.
physical and chemical indicators :
AI2O3% | Fe2O3% | SiO2% | Tio2% | ZrO2% | CaO% | MgO% | LOI% | density g/cm2 | proosity | fraclure strength Mpa | application | |
Body | 53.28 | 0.91 | 14.48 | 1.41 | 30.59 | 2.42 | 14.3 | 8.4 | general | |||
Bowl struclure | 86.61 | 0.43 | 0.77 | 0.33 | 11.11 | 2.85 | 17.7 | 6.73 | general | |||
Bowl structure | 71.43 | 0.91 | 10.65 | 5.71 | 10.95 | 2.78 | 16.3 | 14.5 | Bowl struclure with serious corrosion | |||
body | 63.15 | 1.51 | 6.83 | 0.87 | 3.25 | 22.13 | 2.60 | 16.24 | 8.67 | Inner part with serious corrosion | ||
Liner | 64.1 | 0.81 | 4.06 | 4.94 | 0.12 | 0.32 | 22.5 | 2.4 | 16.7 | 7.2 | General anti-blocking | |
Liner | 0.55 | 4.65 | 52 | 19.2 | 0.3 | 22.3 | 2.45 | 16.3 | 8.6 | High standard anti-blocking | ||
Liner | 52.9 | 13.9 | 0.07 | 21 | 12.1 | 2.51 | 18.71 | 6 | Low carbon | |||
Bowl structure | 15.1 | 8.95 | 0.29 | 1.56 | 56.8 | 17.3 | 2.59 | 16.7 | 7.8 | Slag Containing Ca |