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Effects of Simulated PWHT on the Microstructure and Mechanical Properties of 2.25Cr1Mo0.25V Steel for a Hydrogenation Reactor

The effect of post-welding heat treatment (PWHT) on the microstructure and mechanical properties of large-thickness 2.25Cr1Mo0.25V steel was investigated through simulated post-welding heat treatment (SPWHT). The results showed that an increase in the SPWHT time decreased the toughness, hardness, an...

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Autores principales: Yanmei Li, Yonghao Cui, Jimou Zhang, Minghui Song, Chen Xu
Formato: Artigo
Lenguaje:Inglês
Publicado: MDPI AG 2022-11-01
Colección:Metals
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Acceso en línea:https://www.mdpi.com/2075-4701/12/11/1978
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