Effects of the Wear Characteristics of Brazed Diamond Grits on Grinding Forces

You Ji Zhan; Yuan Li; Hui Huang; Xi Peng Xu

doi:10.4028/www.scientific.net/AMR.24-25.233

Paper Titles

Study on Macro/Micro Complex Feed Mechanism in Dry-ECD Assisted Truing and Dressing of Diamond Wheel
p.211

Theory and Experiment Study on the Grinding Force
p.217

Research on Stock Removal Uniformity for Double Sided Polishing Process
p.223

Study on the Behavior of the Cast-Iron Bonded Grinding Wheel to Machining Properties of Hard and Brittle Materials
p.229

Effects of the Wear Characteristics of Brazed Diamond Grits on Grinding Forces
p.233

Experimental Research on Grindability of Aluminum Alloy
p.239

Synthetically Modeling of Thermal Error and Grinding Force Induced Error on a Precision NC Cylindrical Grinding Machine
p.243

Formation and Simulation of Cutting-Direction Burr in Orthogonal Cutting
p.249

A Method for Grinding Mode Identification in Grinding of Silicon Wafers
p.255

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 24-25Effects of the Wear Characteristics of Brazed...

Effects of the Wear Characteristics of Brazed Diamond Grits on Grinding Forces

Abstract:

Grinding forces, protrusion and wear of diamond grit have been studied in grinding granite with a single-layer brazed diamond wheel. The experiment results indicate that the primary wear progression of diamond grits in the whole grinding process follows the mode of whole, micro-fractured, macro-fractured and pull-out when grinding granite with the brazed diamond wheel. The proportions of the whole, fractured, pull-out, break flat and the mean height protrusion of grains are more closely related to grinding forces. The grinding forces decreased with the increasing proportions of whole and break flat grains, and the tangential and normal force components increased with the gradual wear of the brazed diamond wheel during a long-time grinding process.