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Help CenterFused Calcium Aluminate C12A7 Sintered Calcium Aluminate 5-30MM for Steelmaking
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Description:
Calcium Aluminate for Metallurgy is a kind of auxiliary material for steelmaking, as it speeds up secondary metallurgy process, especially faster desulfurization, Improves overall steel cleanliness and makes high grade steel with cheaper cost.
Specification:
Fused Calcium aluminate:
Specification |
Chemical composition(%) |
|||||
CaO |
Al2O3 |
SiO2 |
Fe2O3 |
TiO2 |
MgO |
|
A |
53-59 |
30-38 |
≤3.5 |
≤1.5 |
≤2.0 |
≤2.0. |
B |
50-56 |
35-44 |
≤4.0 |
≤2.0 |
≤2.0 |
≤2.0 |
C |
47-53 |
41-45 |
≤3.5 |
≤1.5 |
≤2.0 |
≤2.0 |
D |
60-65 |
27-33 |
≤5.0 |
≤2.0 |
≤2.5 |
≤2.0 |
E |
67-72 |
23-27 |
≤5.0 |
≤2.5 |
≤2.5 |
≤2.0 |
Sintered Calcium aluminate:
Specification |
Chemical Composition(%) |
|||||
CaO |
Al2O3 |
SiO2 |
Fe2O3 |
TiO2 |
MgO |
|
A |
≥40 |
50-55 |
≤5.0 |
≤2.5 |
≤2.5 |
/ |
B |
53-59 |
30-38 |
≤5.0 |
≤2.5 |
≤2.5 |
/ |
C |
50-56 |
35-44 |
≤5.0 |
≤2.5 |
≤2.5 |
/ |
Tundish Flux: 0-2mm, 3-8mm
Ladle Refining Slag:5-30mm, 5-50mm
Packing:1 MT big bag or as per customer’s requirement
Calcium aluminate advantages:
1) Uniform chemical compositions, low melting point, high melting speed, and short smelting time;
2) It has no fluoride and doesn’t erode furnace lining and ladle, and it is compact, non-absorbent,and easy to storage as well;
3) Stable phase and fast dust-reducing speed, rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel;
4) Improving the protective effect and reducing erosion to ladle lining.
Remark: specification and size can be optimized by per customer' requirement
FAQ :
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement
Send Inquiry to This Supplier
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