A Method for Magnetic Abrasive Finishing using a Pulsating Flexible Magnetic Abrasive Brush and a Magnetic Abrasive Finishing Device

Patent Status: 

Patent Granted

Indian Patent Applicaton No: 

1990/DEL/2005

Grant: 

255664

Date Filed: 

27.07.2005

Date Granted: 

13.03.2013

Patent Category: 

Overview: 

Design and fabricate a Lab setup to enhance the performance of pulsating M agnetic Abrasive Finishing (P-FMAB) compared to the performance of Static FMAB (S-FMAB) so that the finishing rate is improved substantially.

Key Features: 

  • The very important advantage of the invention is the stirring effect/remixing of abrasive within FMAB which enhances abrasive cutting edges due to formation and partial breaking of the cutting brush.

Applications: 

  • The applications of super finishing are in the finishing of bearings, precision automotive components, shafts, artificial hip joints, and similar other components
  • It is very much useful for deburring and micro deburring of batch production.

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