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Surface Integrity Achieved by Finishing Processes on Sverker 21 and Vanadis 6 Cold Working Tool Steels
Author(s) -
Witold Brostow,
K. Czechowski,
M. Kot,
P. Rusek,
D. Toboła
Publication year - 2015
Language(s) - English
Resource type - Conference proceedings
DOI - 10.15544/balttrib.2015.20
Subject(s) - surface integrity , nitriding , tribology , metallurgy , microstructure , materials science , surface roughness , surface finish , structural integrity , layer (electronics) , engineering , composite material , structural engineering
Control of surface integrity is an important factor for components like cold working tools exposed to wear and fatigue damage. We have performed a number of operations on Sverker 21 and Vanadis 6 steel surfaces: turned + burnished, turned + nitrided and turned + burnished + nitrided. The effects were followed by surface roughness and microstructure analysis, ball-on-disc tribology and impact testing. The sequence of turned + burnished + nitrided treatments has the most favorable effect on the surface integrity of the finished tools and their industrial performance. Results will be presented at the Conference.

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