Diamond and CBN grinding wheels, Diamond powder

Vidéo : External grinding with new generation CBN wheels - CBN105791

– Application : Cylindrical external grinding
– Wheel sizes: 3A1 Ø500-50T-30U-6X-400J-203,2H7
– Machine: GER
– Coolant: Emulsion 3%
– Wheel speed: 30M/S
– Work-piece speed: 60 100rpm
– Traverse speed: 300 600mm/min
– Work-piece : Cylinder Ø150 x 800mm
– Material: Hardened steel
– Hardness: 55HRC
– Stock removal: 0,1mm/Ø
– Roughness achieved: 0,6 Ra
– Specification CBN wheel used: CB91N75JY13CF
– Results: Time process reduced about 50% compared with usual grinding wheel

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