металлический кальций

Application of calcium metal in industry: Calcium metal can be used in steelmaking to produce high quality and special type steel. The calcium treatment can the problem of clogging of caster nozzle in steelmaking and globularise alumina inclusions and consequently improve the transverse properties of the steel.Calcium metal can be used in battery Industry to produce lead-calcium alloy which is the raw material of the negative plate of VRLABIn other metallurgical Industry,calcium acts as deoxidizer and the reducing agent of other chemical composition in smelting the nonferrous metal,rare-earth metal and other metals which are difficult to be melted.As a reducing agent,calcium also can be used to produce some medical intermediate in medical Industry. Standard Chemical CompositionsCa≥Impurities≤CiNMgCuNiMnSiFeAlCa-0399.900.0650.010.0120.0050.0010.0010.0020.0010.001Ca-199.500.150.020.030.010.0020.0040.0040.0050.01Ca-299.000.20.050.10.030.0040.0080.0080.020.02Ca-398.500.350.10.30.080.0050.020.010.030.03 Size,packing of calcium metal SequenceCommoditySize and shapePacking1Calcium lump50-200mm irregular lumpPacking with poly bags filled argon gas in then sealed in steel drum. Size of drum: 560×875mm. 100kg per drum2Calcium turningLength about 20-50mm Wide about 12mm Thick about 4mmPacking is the same as above. 80kg per drum3Calcium granulesirregular granules: 0-6mm，0-2mmPacking is the same as above. 150kg per drum4Ca-Al alloyirregular lumps:30-100mm coarse granules:3-30mm fine granules:3mmPacking is the same as above. 150kg per drum