Abstract
The life time of forging dies is essential for economic production. The forging conditions and the characteristic tool damage vary from part to part, which makes a life time prediction very difficult. By means of three case studies, it is shown that the knowledge of the dominant damage mechanism is the key to finding out proper counter-measures or repair technologies. Best practice processing and repair technologies are discussed in this paper. Common tool materials are listed and assigned to their proper usage. Plasma-nitriding without white layer is proposed to be a good economic and technical compromise, when compared to other surface technologies. Finally, the potential of automatic tooling for die repair is pointed out.
Originalsprache | Englisch |
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Seiten (von - bis) | 88-93 |
Seitenumfang | 6 |
Fachzeitschrift | Berg- und hüttenmännische Monatshefte : BHM |
Jahrgang | 162.2017 |
Ausgabenummer | 3 |
Frühes Online-Datum | 14 Dez. 2016 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2017 |
Schlagwörter
- Gesenkschmieden
- Schädigungsmechanismen
- Gesenkreparatur
- Lebensdauer