Product Details:
Payment & Shipping Terms:
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| Shape: | Blocky | Magnitude: | 3-10mm,10-50mm |
|---|---|---|---|
| Capability: | Deslagging Agent | Chemical Composition: | S |
| Product Name: | Welding Powder Flux For Making Welding Electrode Rod E6013 E7018 | Dimensions: | Customzied |
High Hardness Flux In Steel Making Deoxidizer AlCa Alloy FluxD Blocky
Introduction:
Calcium aluminum is a highly dispersed inorganic compound of calcium oxide and aluminum oxide at high temperatures. It is used for fireproofing materials and cement due to its high hardness and high melting point. Calcium and aluminum products are divided into three categories: water treatment, steel industry slag remover and high alumina cement.
Used:
Calcium aluminum (formerly known as polished aluminum slag and calcium) is mainly used for the removal, processing and replacement of sulfur, oxygen and other impurities in LF furnaces and furnaces, reducing the content of harmful elements and impurities in steel. Suitable for traditional carbon steel, high carbon steel, high and low steel.
Ingredient:
Al₂O₃: White solid, almost insoluble in water. Odorless. Tasteless. It's hard. It is easy to absorb moisture without solubility (burning does not absorb moisture). The oscillating oxide which is soluble in inorganic acids and alkaline solutions is hardly soluble in water and non-polar organic solvents. Relative density (d204) 4.0. The melting point is about 2000 ° C.
CaO: White or with gray blocks or granules. Sensitive to humidity. Easy to absorb carbon dioxide and water from the air. Dissolved in water to form calcium hydroxide and produce a lot of heat, soluble in acid, glycerin and sucrose solutions, almost insoluble in ethanol. The relative density is 3.32 to 3.35. The temperature of 2572 ° C. The boiling point is 2850 °C. The refractive index is 1.838. Corrosive.
Production method:
The method of producing calcium and aluminum is to fill the bauxite and limestone balls and send them to the rotary kiln. After calcification at 1300 ° C, the package is a calcium aluminate product.
The solubility level in the aluminate solution can be greater than 90%.
Specification:
| Grade | Chemical Composition(%) | |||||||
| CaO | Al ₂ O ₃ | SiO ₂ | Fe ₂O ₃ | MgO | P | S | H ₂O | |
| FLUX A | 60-80 | ≤3.0 | ≤8 | ≤2 | 5-10 | - | - | ≤1.0 |
| FLUX B | 45-55 | 35-40 | 4-6 | ≤2 | 6-8 | - | - | ≤1.0 |
| FLUX C | 45-55 | 40-50 | ≤2 | ≤2 | - | - | - | ≤1.0 |
| FLUX D | 50-60 | 30-38 | ≤3 | ≤2 | ≤1 | ≤0.02 | ≤0.1 | ≤1.0 |
| Size: 3-10mm, 10-50mm | ||||||||
| Other chemical composition and size can be supplied upon request. | ||||||||
Our factory:
F & Q:
1. What is our MOQ?
Basically, Our MOQ is 20 tons. There is no specific limit to order, we can give the best offer according to your situation.
2. Do you provide samples?
Yes, We do. Samples are always available and they can be sent to you directly.
3. How long does the delivery time take?
Our normal delivery time takes about 3 weeks once the contract singed, but it also depends on the quantity of the order.
4. Can we visit your plant?
Of course, we will be always looking for you.
