Henan Yebang Import and Export Co., Ltd.
Henan Yebang Import and Export Co., Ltd.
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98.5% Calcium Metal Lump for Dehydrating & Reducing
Calcium is a chemical element with a symbol of Ca and an atomic number of 20. As an alkaline earth metal, calcium is very active will form a black coating of nitride and oxide when exposed to the air.
Calcium metal or metallic calcium is a silver-white metal. It is mainly used as a deoxidizing, decarburizing, and desulfurizing agent in alloy steel and special steel production. It is also used as a reducing agent in high-purity rare earth metal processes.
Specification
| Ca | Cl | N | Mg | Cu | Ni | Mn | Al |
| 98.5% min | 0.2% max | 0.1% max | 0.8% max | 0.02% max | 0.005% max | 0.03% max | 0.5% max |
Application
Calcium metal is usually used to make alloy with aluminum, copper and lead, as well as reducing agent for beryllium production, deoxidizing agent for alloy, dehydrogenation of grease, etc.
It can also be used as alloy deoxidizing agent, oil dehydrating agent, metallurgical reducing agent, iron and iron alloy desulfurization and decarbonization agent, and getter in electronic tube, etc.
Deoxidation, desulfurization and degassing in steel making and cast iron; Deoxidation in the production of metals such as chromium, niobium, samarium, thorium, titanium, uranium and vanadium; As an alloy material, it is used in the lead industry to produce maintenance-free automotive batteries. Calcium-lead alloy can increase strength, improve corrosion resistance and creep resistance; It is used as deoxidation reducing agent in various nonferrous metals, rare earth metals and refractory metals; As an alloying agent (blending agent) in the production of aluminum, beryllium, copper, lead, magnesium and other nonferrous alloys; As a deoxidizer in the production of high-purity steels and nonferrous alloys; Removal of bismuth in the lead industry and lead alloys.
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