JP Journal of Solids and Structures
Volume 4, Issue 1, Pages 1 - 7
(March 2010)
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RESEARCH ON ULTRASONIC AIDED GRINDING OF SINTERED Nd-Fe-B
Shengfeng Ren, Rujian Ma, Dong Zhao and Changqing Gao
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Abstract:
Contrasted with traditional grinding, the experiment of radial ultrasonic vibration aided grinding of sintered Nd-Fe-B permanent magnetic material is conducted. The effect on normal grinding force of grinding parameters is analyzed, respectively, in the two grinding processes. Experimental results indicated, the discontinuous grinding mechanism caused by ultrasonic vibration is the main factor that reducing the normal grinding force. The process of radial ultrasonic vibration aided grinding is especially suitable for shape machining of sintered Nd-Fe-B permanent magnet. |
| Keywords and phrases: Nd-Fe-B, ultrasonic aided grinding, normal grinding force. |
| Communicated by M. Misbahul Amin |
| Number of Downloads: 133 | Number of Views: 346 |
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