Basic knowledge of ball mill ball

Ball mill steel ball Market and use 1. Market situation: the international market demand for ball mill steel ball total 18-20 million tons. 2. main uses: production enterprises with resources development and utilization. Such as: non-ferrous metals, non-ferrous metals (alkali graphite chemical dyes, pigments, compound fertilizers, paints, magnetic materials, power plants, mills, cement plants, etc.)

Types and manufacturing process of steel balls 1. Forging (rolling) steel balls: 50mn, 60mn, 65Mn and high alloy steel B2, B3 material forging hot-rolled steel balls, and so on. 2. Cast steel balls: low chromium alloy cast steel balls produced by ordinary cast steel balls in non-electric furnace, medium chromium alloy cast steel balls melted in electric furnace, high chromium alloy cast steel balls melted in electric furnace, ultra-high chromium alloy cast steel balls melted in electric furnace (cr content is 22%-30%) 3. Miniature steel balls are both steel sand and steel balls. One is to cut steel balls with steel bars, the other two is to pour them in molten steel for the purpose of rust removal and polishing.