Residual life estimation for long-term used power boiler tubes

Isamu Nonaka, Toshio Ohba, Fujio Abe

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Residual life for long-term used power boiler tube are usually estimated from the rupture times in the creep rupture tests with the specimens cut out from the actual component. In this study, a series of creep test was conducted for the 2.25Cr-1Mo steel boiler tube used for 195,000h. Residual life was estimated by the time- temperature parameter method such as LMP, OSDP, MHP, the iso-stress method and the Omega method. Accuracy of residual life estimation was discussed among these estimation methods.

本文言語English
ホスト出版物のタイトルProceedings - ECCC Creep Conference
ホスト出版物のサブタイトルCreep and Fracture in High Temperature Components - Design and Life Assessment Issues
ページ847-852
ページ数6
出版ステータスPublished - 2005 12 1
イベントECCC Creep Conference: Creep and Fracture in High Temperature Components - Design and Life Assessment Issues - London, United Kingdom
継続期間: 2005 9 122005 9 14

出版物シリーズ

名前Proceedings - ECCC Creep Conference: Creep and Fracture in High Temperature Components - Design and Life Assessment Issues
2005

Other

OtherECCC Creep Conference: Creep and Fracture in High Temperature Components - Design and Life Assessment Issues
国/地域United Kingdom
CityLondon
Period05/9/1205/9/14

ASJC Scopus subject areas

  • 工学(全般)

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