Hydrogen Embrittlement and Cohesive Behavior of an Ultrahigh-Strength Lath Martensitic Steel of Tendon Bars for Structural Engineering

Hydrogen Embrittlement and Cohesive Behavior of an Ultrahigh-Strength Lath Martensitic Steel of Tendon Bars for Structural Engineering

This paper assesses experimentally and theoretically the hydrogen-assisted cracking sensitivity of an ultrahigh-strength lath martensitic steel, recently used to manufacture tendon rods for structural engineering. The experimental values of the J-integral were obtained by tensile testing up to failu...

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Bibliographic Details
Main Authors: Patricia Santos, Andrés Valiente, Mihaela Iordachescu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
ultrahigh-strength lath martensitic steel
SENT specimen
hydrogen embrittlement
cohesive crack model
Online Access:https://www.mdpi.com/2076-3417/15/14/7998
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