Top Grade 0-3mm 10-50mm 98.5% Metal Calcium Deoxidizer For Casting Deoxidizer
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.
In addition to its industrial applications, calcium is also an essential element in biological systems, playing critical roles in bone and teeth formation, muscle contraction, nerve transmission, and blood coagulation.
Strengths
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.
It is an alloy material with calcium as the main component, typically containing over 60% calcium.
It has better chemical stability and mechanical properties compared to elemental calcium.
Specification
| Chemical |
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 |
Application
Metallic calcium has a wide range of applications due to its excellent properties. Here are some of the main applications of metallic calcium:
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.
Electronics and Materials Industry: Metallic calcium has high electrical conductivity and can be used in the manufacture of electronic components and materials. It is also used in the production of electronic devices such as solar cells and lithium batteries.
Packaging:Dark gray luster, 10-100mm granularity, polyethylene plastic bags, net weight of 1000KG per bag, gross weight of 1003KG per bag.
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