Hardening Distortions Related to Segregations in Crown Wheels
- 15 April 2016
- journal article
- Published by Walter de Gruyter GmbH in HTM Journal of Heat Treatment and Materials
- Vol. 71 (2), 68-74
- https://doi.org/10.3139/105.110282
Abstract
The back-face tilt of press-hardened crown wheels is investigated for continuous and ingot cast material. Two different geometries are studied, one with a flat back-face and one with a step. For two ingots, the original material position is tracked and coupled to back-face tilt, cross section hardness and chemical segregation. The chemical gradients are shifted from top to bottom of the ingot and are strongly coupled to the back-face tilt.Keywords
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