Effect of Long-term Service on Microstructure and Mechanical Properties of NiCrMoV Steel Welded Joint

The influences of prolonged service on microstructure evolution and mechanical properties of NiCrMoV steel welded joint in an ex-service welded steam turbine rotor were investigated. The welded rotor had been operated for 22 years since 1991. The specimens for the present study were taken from the l...

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Bibliographic Details
Main Authors: Fan Manjie, Wang Peng, Sun Qixing
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2019/18/matecconf_iiw18_03012.pdf