synthetic slag is good metallugyl flux. it shorten the metal melting time, and protect steel laddle
synthetic slag application .
1) Uniform composition, low melting point slag minerals (≤ 1350 ), melting fast, melting time shortened, slag forming fast, and reducing dust pollution.
2) The proper viscosity of slag can promote the inter-deoxy-desulfurization reaction between slag and molten steel.
3) Rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel.
4) Improving the protective effect and reducing erosion to ladle lining.
5) Effective adsorption capacity of inclusions, a certain role in the deoxy and deoxy, helping purify the molten steel.
6) Non-absorbent, facilitate the storage and transport.
7) Applies to LF, SKF, VHP and other refining process, can greatly improve molten steels quality and service life of ladle.
Zhengzhou whale refractory Co.LTD
TEL:86-371-6298-6100
Contact name : john duan
86-150-3829-0868
Synthetic slag specification
Item | CaO | SiO2 | Al2O3 | Fe2O3 | MgO | Na2O | F(CaF2) | P.S | CaO/SiO2 | |
WCS-1 | T-A | 48±1.0 | 43.5±1.0 | 3.5±0.5 | ≤0.3 | ≤1 | 0.6±0.2 | 4±0.3 | ≤0.05 | 1.08-1.16 |
WCS-2 | T-B | 55±1.5 | 38±1.0 | 2.5±0.5 | ≤0.3 | ≤1 | 0.6±0.2 | 4±0.3 | ≤0.05 | 1.40-1.49 |
WCS-3 | T-C | 24±1.0 | 40±1.0 | 2.5±0.5 | ≤0.3 | ≤1 | 29.7±0.67 | ≤0.05 | 0.61-0.69 | |
WCS-4 | T-22 | 41±1.0 | 35.5±1.0 | 4±0.5 | ≤0.3 | 0.9±0.2 | 13.5±0.67 | 6±0.5 | ≤0.05 | 1.13-1.19 |
WCS-10 | T-Y1 | 29.5±1 | 34.5±1 | 4.5±0.5 | 8±0.5 | 7±0.5 | 6±0.5 | 1.11-1.21 | ||
WCS-11 | W-Y1 | 29.5±1 | 42±1 | 4.5±0.5 | 8±0.5 | 10±0.5 | 6±0.5 | 0.65-0.75 | ||
WCS-12 | K-110 | 49.5±1 | 42±1 | 3.2±0.5 | ≤0.5 | ≤1.2 | 1.3±0.3 | 4.2±0.5 | ≤0.05 | 1.16-1.20 |
WCS-13 | K-140 | 53.7±1 | 37±1 | 2.9±0.2 | ≤0.5 | 0.9±0.3 | ≤0.5 | 4.2±0.5 | ≤0.05 | 1.41-1.45 |
WCS-14 | K-150 | 54.1±1 | 35.4±1 | 3±0.5 | ≤0.5 | ≤0.9 | 2.3±0.5 | 3±0.5 | ≤0.05 | 1.50-1.53 |
Melting pointing | 1150-1250°C | packing | According to customer’s request | |||||||
Grain size(mm) | 0-50(the grain size can be adjusted according to customer’s request) | annotate | The index can be adjusted | |||||||
slag conditioner for laddle
