Method for heat-treating work pieces made of temperature-resistant steels

A method of producing a workpiece of a heat-resistant steel, such as hot forming tool steel, where the workpiece may be hardened and depassivated after mechanical machining and electrochemical treatment. The hardening including a reduction step, so that no depassivation need be performed by pickling...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Lippmann, Nils, Lerche, Wolfgang
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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