Description

Synthetic Calcium Aluminate Slags Keywords synthetic calcium aluminate slags, premelted refining slags, calcium aluminate, premelted calcium aluminate, flux Introduction At present, most steel plants in the world generally adopt Ladle refining, to reduce gas inclusion and make molten stell evenly, in order to realize high yield, high quality and low cost steel making. So Synthetic Calcium Aluminate Slags is designed and manufactured to meet the above requirement and take a very important role in steel refining. Properties Low molten point, fast molten, shorten refining time and energy consuming. Good fuidity, desulphurization and inclusion reducing No flame, little dust emission and good safety in use No water absorption and no metamorphosing Effectual submerged arc, and reduce electric arc to burn and erode ladle lining, and enhance ladle life. Specification 1. CaO: *9 - *4% Al2O3: *1 - *5% SiO2: 3.8% max. TiO2: 2.8% max. Fe2O3: 1.8% max. MgO: 2.0% max. 2. CAO : *3% - *6% , AL2O3 : *2% - *7% , SIO2 : 4%MAX , FE2O3 : 1.5% MAX , MGO : 3% MAX , P : 0.*5% MAX , S : 0.1% MAX 3. Al2O3 *9 - *3% CaO *2 - *6% SiO2 5.5% max Fe2O3 3% max TiO2: 4% max MgO: *1 - *5% 4. CaO: ****3%, Al2O3: ****9%, TiO2: 0.*5% max, Fe2O3: 0.*5% max, SiO2: 1% max, MgO: 0.2% max, S: 0.*8 max 5. CaO ****3 %, Al2O3 ****3 %, SiO2 3.5 %MAX, TiO2 2 % MAX, Fe2O3 1.2 % MAX 6. MgO *0, 5 % min, CaO *2, 0 % min. Al2O3 *9, 5 % min. SiO2 7, 0 % max. Fe2O3 3, 5 % max. TiO2 4, 0 % max. 7. CaO *3% Min. Al2O3 ****5% SiO2 6.0% Max. TiO2 4.0% Max. MgO 2.0% *****2O3 2.5% Max. 8. CaO : ****6%, Al2O3 : ****4%, SiO2: 5% max. Fe2O3: 2.0% max. P: 0.*5% max, S: 0.*5% max 9. MgO:*1.0% min, CaO:*2 % min, Al2O3:*9% min, SiO2 : 5.5% max, Fe2O3:3.0% max, TiO2 : 4.0% max *0. CaO: *5 - *2%, Al2O3: ****0%, MgO: ***5%, SiO2: 3% max, S: 0.1% max, P: 0.*5% max, TiO2: 0.*6% max Size: ***0 mm Melting point: ***0 C max Principal mineralogical phase: C*2A7 CAS No.: *********2 or *********1 Other spe