High Purity Custom Sizes Calcium Metal Lump For Casting Additives
Calcium metal is a kind of silvery white light metal, with symbol Ca, which is located in the fourth cycle, Group IIA in the chemical element period table. It is silvery white crystal under normal temperature. Its main raw material limestone is widely distributed and exists in the crust. Calcium metal has chemical activity. Calcium rapidly oxidizes in air to form an oxide film. When heated, calcium burns and emits a beautiful brick red glow. Calcium reacts slowly with cold water and reacts violently in hot water to release hydrogen.
Function
Metallic calcium is a relatively light metal with a silvery-white appearance. It is a member of the alkaline earth metals and has a relatively high density and melting point.
Specification
| Grade | Ca(%min) | Fe(%max) | Ni(%max) | Mn(%max) | Cu(%max) | Mg(%max) | Al(%max) | Si(%max) |
| calcium powder | 98.5 | 0.030 | 0.006 | 0.020 | 0.002 | 0.800 | 0.400 | 0.003 |
Particle size: 10- 100mm, and different granularities according to your needs.
Applications
Metallic calcium has a wide range of applications due to its excellent properties. Here are some of the main applications of metallic calcium:
- Alloy Preparation: Metallic calcium is often used to prepare alloys with other metals such as aluminum, magnesium, and iron. These alloys exhibit special properties like lightweight, heat resistance, and corrosion resistance, and are widely used in aerospace, automotive, and other industries.
- Metallurgy: Metallic calcium is a basic metallurgical raw material. It can be used as a reducing agent to reduce iron ore, copper, lead, and other ores into metals. It can also be used to purify metals and treat waste in other metallurgical processes.
Packaging:Dark gray luster, 10-100mm granularity, polyethylene plastic bags, net weight of 1000KG per bag, gross weight of 1003KG per bag.
Why choose us
- 19 years experience. And our ferrochrome low carbon ISO approved.
- Have own factory. 100% factory direct sale and competitive prices.
- Free samples
- Satble supply.
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FAQ
1. Are you trading company or manufacturer ?
We are trading company.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.
4. May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
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