Otsuka, Satoshi 
; Ukai, Shigeharu ; Sakasegawa, Hideo ; Fujiwara, Masayuki; Kaito, Takeji ; Narita, Takeshi
This paper describes the effect on creep strength and microstructure of 9Cr-oxide dispersion strengthened martensitic steel (9Cr-ODS steel) brought by the differences in titanium concentration and consolidation temperature. The increase of titanium concentration to 0.30-0.35wt% was shown to provide remarkable improvement of creep strength accompanied by the increase of residual-alpha ferrite. The elevation of hot-extrusion temperature notably degraded the creep strength, however, appeared to increase the volume fraction of residual-alpha ferrite. Creep deformation process of 9Cr-ODS steel was discussed to explain these results based on microstructure observations.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 367-370 |
Number |
: | 1 |
Pages |
: | p.160 - 165 |
Publication Year/Month |
: | 2007/08 |
Meeting title |
: | 12th International Conference on Fusion Reactor Materials (ICFRM-12) |
Held date |
: | 2005/12 |
Location (city) |
: | Santa Barbara |
Location (country) |
: | U.S.A. |
Paper URL |
: |
|
Keywords |
: | no keyword |
Accesses |
: |
- Accesses |
|---|---|---|
InCites™ |
: |
Percentile:95.87 Category:Materials Science, Multidisciplinary |
Altmetrics |
: |
[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.
