Effect of Postweld Heat Treatments on Type IV Creep Failure in the Intercritical Heat-Affected Zone of 10% Cr Martensitic Steel Welded with Haynes 282 Filler

Effect of Postweld Heat Treatments on Type IV Creep Failure in the Intercritical Heat-Affected Zone of 10% Cr Martensitic Steel Welded with Haynes 282 Filler

This study investigated the effect of postweld heat treatment (PWHT) conditions on Type IV failure behavior of 10% Cr martensitic steel welds using Haynes 282 filler. The welded joints were subjected to PWHT at temperatures of 688, 738, and 788 °C for 4 and 8 h. Creep tests were carried out at 600 °...

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Bibliographic Details
Main Authors: Namkyu Kim, Yongjoon Kang, Jinhyeok Bang, Sangwoo Song, Seong-Moon Seo, Chung-Yun Kang, Namhyun Kang
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Metals
Subjects:
postweld heat treatment
heat-affected zone
creep test
Type IV cracking
10% Cr martensitic steel
Online Access:https://www.mdpi.com/2075-4701/11/5/726

Internet

https://www.mdpi.com/2075-4701/11/5/726

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