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Investigation of tool wear mechanisms in CGI machining

Gustav Grenmyr (Institutionen för material- och tillverkningsteknik) ; A. Berglund ; Jacek Kaminski (Institutionen för material- och tillverkningsteknik, Tillverkningsteknik) ; C.M. Nicolescu
International Journal of Mechatronics and Manufacturing Systems (1753-1039). Vol. 4 (2011), 1, p. 3-18.
[Artikel, refereegranskad vetenskaplig]

In this study, the tool wear, including wear mechanisms on coated cemented carbide inserts were investigated in the turning of Compacted Graphite Iron (CGI) materials with varying nodularity. The results showed that increasing nodularity, in the range of 5-62%, affects wear at moderate and high cutting speeds without having the same impact at lower cutting speeds. A small difference in nodularity, in the lower range, such as an increase from 5% to 20%, has a more significant impact on wear than an increase from 20% to 62%.

Nyckelord: CGI, Coated cemented carbides, Compacted graphite iron, Nodularity, Tool wear mechanisms, Turning



Denna post skapades 2012-09-20. Senast ändrad 2016-11-02.
CPL Pubid: 163626

 

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