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Processing bearing hole cnc lathe two-roller burnishing tools 30-65mm Mirror finishing rolling tools with blind hold and pylome
Details: The roller burnishing tool can utilize the plastic deformation of the metal at normal temperature to smooth the micro roughness of the workpiece surface so as to change the surface structure, mechanical characteristics, shape and size. The Roller burnishing tool is a mechanical, non cutting, plastic processing method that uses mechanical extrusion to obtain a smooth, mirror like surface of a metal.Due to the burnish surface of metal plastic deformation, so that the surface microstructure of cold hardening and grain refinement, forming a dense fibrous, and the formation of residual stress, hardness and strength increase, thereby improving the wear resistance of the workpiece surface.
Application :Cylinder block, motor stator, connecting rod, valve body, rocker arm, etc
Can accord to your requirement to customized,welcome to contact me!