Experimental Research on Dry Grinding of Titanium Alloy with Graphite Coated Brazed cBN Mounted Wheel

Jie Wu; Yan Chen; Yu Can Fu; Lan Ying Ding; Kai Chen

doi:10.4028/www.scientific.net/AMR.565.160

Paper Titles

Design of Ultrasonic Horn for Grinding Using Finite Element Method
p.135

Experimental Investigation on Ultrasonic Assisted Grinding of High Volume Fraction SiC Particles Reinforced Al Matrix Composites
p.142

Effects of Ultrasonic Frequencies on Grinding Force of Nano-Composite Ceramics Based on Nonlocal Theory
p.148

Experimental Research on Surface Roughness of Ultrasonic Assisted Grinding in Face Grinding Process
p.154

Experimental Research on Dry Grinding of Titanium Alloy with Graphite Coated Brazed cBN Mounted Wheel
p.160

Research on Functional Surface Grinding of Medical Titanium Plate
p.165

Thermal Characteristics Analysis of Liquid Hybrid Bearing on Ultra-High Speed Grinding
p.171

Three Dimensional Analysis of a Grinding Wheel Surface with Image Processing
p.177

Genetic Programming for Grinding Surface Roughness Modelling
p.183

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 565Experimental Research on Dry Grinding of Titanium...

Experimental Research on Dry Grinding of Titanium Alloy with Graphite Coated Brazed cBN Mounted Wheel

Abstract:

During dry grinding of titanium alloy, workpiece burn and chips adhesion phenomenon always takes place, which influences the surface quality of the machined components. In this paper, the solid lubricants, composed of graphite and polyvinyl butyral, are covered on the brazed cubic boron nitride (cBN) mounted wheels using the ultrasonic vibration method. Test of grinding of titanium alloy Ti6Al4V is carried out with the above tools. Comparative dry grinding tests are carried out to reveal the performance this new-type abrasive tools. Experimental study shows that the grinding temperature with the cBN grinding mounted wheels covered by graphite is lower than that of non-lubricant-covered wheels; the grinding surface with the cBN mounted wheels covered by graphite is remarkably improved with a roughness Ra lower than 1.5 μm. And graphite lubricant participates in grinding operation constantly.