METHOD AND DEVICE FOR COATING SCALED FORMING MATERIAL WITH LUBRICANT Russian patent published in 2018 - IPC B21C9/00 

FIELD: metallurgy.

SUBSTANCE: it is an object of the invention to provide a method and a device which allow scaled strand-shaped metal forming material to be coated with a solid lubricant for the purpose of a forming process in a downstream drawing process while preventing the removal of scale layers present on the metal forming material or solid layers which contain scale. At the same time, the prerequisites for substantially improving the stability of the downstream drawing process and the quality of the produced products should be met. Scaled forming material is coated with a solid lubricant prior to the downstream drawing process and formed with a degree of deformation ε in excess of >3%, then drawn through at least one accumulation chamber in order to mix the scale particles produced from the scale layer as a result of the forming process with the lubricant provided on the forming material after said forming process.

EFFECT: device comprises corresponding equipment.

13 cl, 1 dwg