Roller press stud roller sleeve and preparation method thereof

The invention discloses a roller press column nail roller sleeve and a preparation method thereof, and belongs to the field of roller press roller sleeves, the roller press column nail roller sleeve comprises a roller sleeve body and column nails distributed on the roller sleeve body in a staggered mode, the column nails are vertically embedded in the roller sleeve body, and one end of each column nail extends out of the surface of the roller sleeve body; the roller sleeve body is made of high manganese steel researched and developed independently, and the column nails are made of manganese steel based steel bond hard alloy. The roller sleeve body is made of the independently researched and developed high-manganese steel material, alloy elements such as Cr, Mo and V are added, the grain size of a metal structure in a casting state is refined, and compared with a traditional high-manganese steel material, the tensile strength and the yield strength are improved, and the capacity of preventing the roller sleeve