Abstract
This paper presents the results of investigation on evaluating damage distribution to base metals and welded joints in the thickness direction and evaluate damage on ligaments. Thick wall tested sample was the superheater outlet header component long term serviced in high pressure and temperature condition in thermal power plant. The simulate unused steel of component material was made from sample by suitable heat treatment, and the extent of damage was assessed based on a comparison of nondestructive and destructive test results between simulate unused and aged samples. Damage evaluation was also made by FEM structural stress analysis. (orig./MM)
Hiroyuki, Okamura;
[1]
Ryuichi, Ohotani;
[2]
Kazuya, Fujii;
[3]
Masashi, Nakashiro;
Fumio, Takemasa;
Hideo, Umaki;
Tomiyasu, Masumura
[4]
- Science Univ. of Tokyo (Japan)
- Kyoto Univ. (Japan)
- Japan Power Engineering and Inspection Corp., Tokyo (Japan)
- Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo (Japan)
Citation Formats
Hiroyuki, Okamura, Ryuichi, Ohotani, Kazuya, Fujii, Masashi, Nakashiro, Fumio, Takemasa, Hideo, Umaki, and Tomiyasu, Masumura.
Damage distribution and remnant life assessment of a super-heater outlet header used for long time.
Germany: N. p.,
1998.
Web.
Hiroyuki, Okamura, Ryuichi, Ohotani, Kazuya, Fujii, Masashi, Nakashiro, Fumio, Takemasa, Hideo, Umaki, & Tomiyasu, Masumura.
Damage distribution and remnant life assessment of a super-heater outlet header used for long time.
Germany.
Hiroyuki, Okamura, Ryuichi, Ohotani, Kazuya, Fujii, Masashi, Nakashiro, Fumio, Takemasa, Hideo, Umaki, and Tomiyasu, Masumura.
1998.
"Damage distribution and remnant life assessment of a super-heater outlet header used for long time."
Germany.
@misc{etde_307366,
title = {Damage distribution and remnant life assessment of a super-heater outlet header used for long time}
author = {Hiroyuki, Okamura, Ryuichi, Ohotani, Kazuya, Fujii, Masashi, Nakashiro, Fumio, Takemasa, Hideo, Umaki, and Tomiyasu, Masumura}
abstractNote = {This paper presents the results of investigation on evaluating damage distribution to base metals and welded joints in the thickness direction and evaluate damage on ligaments. Thick wall tested sample was the superheater outlet header component long term serviced in high pressure and temperature condition in thermal power plant. The simulate unused steel of component material was made from sample by suitable heat treatment, and the extent of damage was assessed based on a comparison of nondestructive and destructive test results between simulate unused and aged samples. Damage evaluation was also made by FEM structural stress analysis. (orig./MM)}
place = {Germany}
year = {1998}
month = {Nov}
}
title = {Damage distribution and remnant life assessment of a super-heater outlet header used for long time}
author = {Hiroyuki, Okamura, Ryuichi, Ohotani, Kazuya, Fujii, Masashi, Nakashiro, Fumio, Takemasa, Hideo, Umaki, and Tomiyasu, Masumura}
abstractNote = {This paper presents the results of investigation on evaluating damage distribution to base metals and welded joints in the thickness direction and evaluate damage on ligaments. Thick wall tested sample was the superheater outlet header component long term serviced in high pressure and temperature condition in thermal power plant. The simulate unused steel of component material was made from sample by suitable heat treatment, and the extent of damage was assessed based on a comparison of nondestructive and destructive test results between simulate unused and aged samples. Damage evaluation was also made by FEM structural stress analysis. (orig./MM)}
place = {Germany}
year = {1998}
month = {Nov}
}