Oerlikon Balzers Coating – global leader in advanced ... - VeMet
Oerlikon Balzers Coating – global leader in advanced ... - VeMet
Oerlikon Balzers Coating – global leader in advanced ... - VeMet
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EDM surfaces<br />
• EDM surfaces can only be coated when they have had the<br />
right pretreatment (blast<strong>in</strong>g or gr<strong>in</strong>d<strong>in</strong>g).<br />
<strong>–</strong>Total removal of the white layer is crucial for tools / parts<br />
that are suffer<strong>in</strong>g under high loads .<br />
Microcrack Pore<br />
White layer<br />
Thermal <strong>in</strong>fluenced area<br />
Undamaged microstructure
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