TY - JOUR

T1 - Prediction of roughness after ball burnishing of thermally coated surfaces

AU - Hiegemann, L.

AU - Weddeling, C.

AU - Ben Khalifa, Noomane

AU - Tekkaya, A. E.

PY - 2015/3

Y1 - 2015/3

N2 - An analytical model for a ball burnishing process is developed, which allows a prediction of the roughness of a thermally sprayed coating after a post treatment. Based on the observation of a roughness peak, a correlation between the leveling during rolling and the surface pressure under the rolling ball as well as a material parameter is derived and made mathematically describable. The model is verified by experimental studies with various rolling parameters and materials. The agreement between the experimental data and the calculated values is satisfactory.

AB - An analytical model for a ball burnishing process is developed, which allows a prediction of the roughness of a thermally sprayed coating after a post treatment. Based on the observation of a roughness peak, a correlation between the leveling during rolling and the surface pressure under the rolling ball as well as a material parameter is derived and made mathematically describable. The model is verified by experimental studies with various rolling parameters and materials. The agreement between the experimental data and the calculated values is satisfactory.

KW - Analytical model

KW - Ball burnishing

KW - Prediction of roughness

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84911468286&partnerID=8YFLogxK

U2 - 10.1016/j.jmatprotec.2014.11.008

DO - 10.1016/j.jmatprotec.2014.11.008

M3 - Journal articles

AN - SCOPUS:84911468286

VL - 217

SP - 193

EP - 201

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

SN - 0924-0136

ER -