A Novel Grinding Process on Compacted Graphite Iron Using Cutting Fluid with Nano-solid Lubricant Additives

Surface grinding experiments are conducted on Compacted Graphite Iron (CGI) GJV450 using a resinoid cubic boron nitride (cBN) wheel. The cutting performance of the dry grinding process is compared to emulsifying oil-based fluid, synthetic oil-based fluid, and synthetic oil-based with exfoliated grap...

Full description

Saved in:
Bibliographic Details
Published in:International journal of precision engineering and manufacturing 2024-11, Vol.25 (11), p.2263-2273
Main Authors: Nguyen, Trung Kien, Phi, Hung Trong, Bui, Ngoc-Tam, Truong, Son Hoanh
Format: Article
Language:English
Subjects:
Engineering
Industrial and Production Engineering
Materials Science
Regular Paper
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Surface grinding experiments are conducted on Compacted Graphite Iron (CGI) GJV450 using a resinoid cubic boron nitride (cBN) wheel. The cutting performance of the dry grinding process is compared to emulsifying oil-based fluid, synthetic oil-based fluid, and synthetic oil-based with exfoliated graphite nano-platelets (xGnP) additives. The study also investigates the influence of longitudinal feed on grinding forces, specific energy, force ratio, surface morphology, and surface roughness. The application of all cooling and lubricating fluids leads to a slight reduction of normal and tangential forces. The synthetic oil-based cooling with xGnP nano-platelet only shows a little improvement in cutting force reduction as a result of a relatively low concentration of nano-particles. The ascending of the longitudinal feed generally introduces a higher surface roughness of the CGI workpiece. The roughness under the emulsifying oil-based condition has a higher value, while the cutting with synthetic oil added xGnP exhibits a better surface finish.
ISSN:2234-7593
2005-4602
DOI:10.1007/s12541-024-01063-y