Effect of cuting parameters on the generated surface integrity of hard-turned martensitic AISI 52100 bearing steel
Paper in proceeding, 2022
Hard turning offers improved manufacturing efficiency but requires great control of the cutting process to achieve the required machining-induced surface integrity with respect to residual stresses, surface topography, and near-surface microstructure. This research work is focused on studying the effect of the cutting speed, feed rate, depth of cut, chamfer angle, and coolant pressure on the surface integrity after hard turning of martensitic AISI 52100 steel. The results showed that the feed rate had a signinficant influence on the residual stresses and the surface topography. The discontinuous mechanically induced white layer was observed at high cutting speed and high chamfer angle with increased thickness.
Hard turning
surface topography
surface integrity
residual stress
white layer
Author
Sahith Kokkirala
Chalmers, Industrial and Materials Science, Materials and manufacture
Jonas Holmberg
RISE Research Institutes of Sweden
Uta Klement
Chalmers, Industrial and Materials Science, Materials and manufacture
Roger Lundstrom
SKF
Hirotsugu Iwasaki
Sumitomo Electric Hartmetall GmbH
Seyed Hosseini
RISE Research Institutes of Sweden
Chalmers, Industrial and Materials Science, Materials and manufacture
Procedia CIRP
22128271 (eISSN)
Vol. 115 154-159
10th CIRP Global Web Conference on Material Aspects of Manufacturing Processes
Gothenburg, Sweden,
Gothenburg, Sweden,
Flexible and sustainable production of high performance rolling bearings
VINNOVA (2021-01274), 2021-06-16 -- 2024-03-31.
Subject Categories
Materials Engineering
Manufacturing, Surface and Joining Technology
Areas of Advance
Production
DOI
10.1016/j.procir.2022.10.066