Comparative Study of High-Cycle Fatigue and Failure Mechanisms in Ultrahigh-Strength CrNiMoWMnV Low-Alloy Steels

Comparative Study of High-Cycle Fatigue and Failure Mechanisms in Ultrahigh-Strength CrNiMoWMnV Low-Alloy Steels

This study provides a thorough analysis of the fatigue resistance of two low-alloy ultrahigh-strength steels (UHSSs): Steel A (fully martensitic) and Steel B (martensitic–bainitic). The investigation focused on the fatigue behaviour, damage mechanisms, and failure modes across different microstructu...

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Bibliographic Details
Main Authors: Atef Hamada, Mohammed Ali, Sumit Ghosh, Matias Jaskari, Tarek Allam, Ruth Schwaiger, Mamdouh Eissa, Taha Mattar
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Metals
Subjects:
ultrahigh-strength steel
fatigue resistance
martensite–bainite
non-metallic inclusions
microstructure
Online Access:https://www.mdpi.com/2075-4701/14/11/1238
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