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- Title
Improvement Of Tools Durability By Application Of Hybrid Layer Of Nitrided/PECVD Coating.
- Authors
Gronostajski, Z.; Kaszuba, M.; Paschke, H.; Zakrzewski, T.; Rogaliński, G.
- Abstract
In the process of die hot forging the tools are subjected to three main factors leading to their destruction: the intensive thermal shocks, cyclically variable mechanical loads and intensive friction. The above mentioned factors causing destruction in the process of hot forging and warm forging concern mainly the surface of tools. Hybrid technique nitrided/PECVD belong to the latest methods of modifying the properties of the surface layer. In the paper the application of this technique for forging tools of constant velocity joint body is presented. The durability of the new tools is much better than the tools applied so far.
- Subjects
THERMAL shock; PLASMA-enhanced chemical vapor deposition; FRICTION; FORGING; COATING processes; METALWORK
- Publication
Archives of Metallurgy & Materials, 2015, Vol 60, Issue 3, p1609
- ISSN
1733-3490
- Publication type
Article
- DOI
10.1515/amm-2015-0281