UNIT 3 METAL FINISHING PROCESSES Metal Finishing Processes
Process Tolerance (mm) Roughness (#181;#181;#181;#181;m) Grinding #177; 5 to 75 Lapping #177; 2 to 15 Honing #177; 4 to 30 Super Finishing #177; 1 to 10 Different surface finishing processes are described below. Honing Honing is a surface finishing operation based on abrasive action performed by