H. Ehrhardt
RWTH Aachen University
3 Papers
11 Citations
H. Ehrhardt is an academic researcher from RWTH Aachen University. The author has contributed to research in topics: Fracture mechanics & Fracture (geology). The author has an hindex of 2, co-authored 3 publications.
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Papers
Application of fracture mechanics concepts to the failure of wide plates
TL;DR: In this paper, an analysis is presented to predict the failure behavior of wide plates with different crack lengths in a temperature range where brittle, elastic-plastic and fully ductile behaviour is observed.
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Determination of fracture mechanics properties of welded joints and comparison with the failure behaviour of wide plates
TL;DR: In this paper, the influence of welding conditions and stress relief heat treatment on the failure behavior of the heat affected zones is examined by testing Charpy-V impact, fracture mechanics specimens as well as wide plate specimens of different sizes.
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On the Toughness Evaluation of Sulphide-Controlled Fe 510 Steel by Charpy-V-Impact, Fracture Mechanics, and Wide Plate Tests
D. Dormagen,A. Halim,H. Ehrhardt,Winfried Dahl +3 more
- 01 Jan 1986
TL;DR: In this article, four qualities of Fe 510 steel with different sulphur content and/or sulphur shape control are investigated in Charpy-V-impact, fracture mechanics and wide plate tests in order to evaluate the toughness behaviour of sulphide-controlled steels.
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