Carbon ferrochrome

    Alias: big eyes, also known as chromium-carbon ferrochrome

    Natural attributes: natural blocks, each weighing no more than 15 kg, size is less than 20 * 20mm weight ferrochrome blocks shall not exceed 5% of the total weight of ferrochrome.

    Grade: high chromium to 50% chromium content as baseline assessment unit

    Status: natural blocks, each weighing no more than 15 kg, size is less than 20 * 20mm weight ferrochrome blocks shall not exceed 5% of the total weight of ferrochrome.

    GB Standard: GB / T5683-1987

    Packing: According to the requirements, can be used in bulk, bags and drums.

    Origin: Jilin, Yingkou, Inner Mongolia, Shanxi, Sichuan

    Note: the material, size (ferrochrome chromium content of 50% as a baseline assessment of the unit).

    Application: Ferrochrome is the most important raw material for the production of stainless steel, mainly used in the production of 304 Stainless Steel Binding Wire, ball bearing steel, tool steel, nitriding steel, heat resistant steel, quenched and tempered steel, hardened steel and hydrogen-resistant steel, which is due chromium in stainless steel play a decisive role in determining the elements ofStainless Steel Fishing Wire   of only one genus, which is chrome, stainless steel are sure each contain a certain amount of chromium. The corrosion resistance of Annealing Steel Wire mainly from chromium. Experimental results show that only a chromium content of more than 12% when the corrosion resistance of steel will be greatly improved, so that the amount of chromium-containing stainless steel is generally not less than 12%. So supply and demand and the supply and demand situation chromite is closely related to the stainless steel market.High-carbon ferrochrome material: high carbon ferrochrome raw chrome ore, coke and silica. Chrome ore Cr2O3≥40%, Cr2O3 / ΣFeO≥2.5, S <0.05%, P <0.07%, MgO and Al2O3 content is not too high, size 10 ~ 70mm, the case of refractory ore, smaller size should be appropriate.Coke request containing fixed carbon is not less than 84%, ash content of less than 15%, S <0.6%, particle size of 3 ~ 20mm.Containing silica requires SiO2≥97%, Al2O3≤1.0%, thermal stability and good performance, without soil, size 20 ~ 80mm.