New physical vapour deposition coatings applied to extrusion dies

The bearing surface of dies for extrusion of aluminium is subjected to very difficult wear conditions. To minimize wear and thereby obtaining a longer service life, these dies are typically made of hot work tool steel and surface treated by nitriding. In the present study both commercial and experim...

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Veröffentlicht in:	Surface & coatings technology 2001-09, Vol.146, p.33-41
Hauptverfasser:	Björk, Thomas, Berger, Mattias, Westergård, Richard, Hogmark, Sture, Bergström, Jens
Format:	Artikel
Sprache:	eng
Schlagworte:	Die Extrusion Physical vapour deposition Wear
Online-Zugang:	Volltext
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