Influence of the microstructure on the premature fatigue failure of decarburized SAE 9254 spring steel

Influence of the microstructure on the premature fatigue failure of decarburized SAE 9254 spring steel

Fatigue life is a key issue on the performance of alloys employed in mechanical components manufacturing such as Si-Mn spring steels used in the automotive industry. In these alloys, the fatigue life is strongly affected by surface defects and microstructure. In this paper, the effect of total decar...

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Bibliographic Details
Main Authors: Jéssica Cristina Costa de Castro Santana, Silvano Leal dos Santos, Renato Altobelli Antunes, Sydney Ferreira Santos
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Journal of Alloys and Metallurgical Systems
Subjects:
Si-Mn spring steels
SAE 9254 steel
Decarburization
Fatigue
Nanohardness
Online Access:http://www.sciencedirect.com/science/article/pii/S294991782500032X
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