Effect of Copper Content and Irradiation Temperature on the Ductile to Brittle Transition Temperature Shift in Reactor Steels
Steels 20MnMoNi55 and 22NiMoCr37 with Cu contents of 0.04, 0.15 and 0.25%, respectively, have been irradiated at 255, 285 and 310 deg C to 1.7 x 10 exp 19 cm exp --2 (E > 1 MeV). A dependence of the ductile-to-brittle transition temp. shift on the irradiation temp. was found that increased strong...
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| Veröffentlicht in: | Journal of nuclear materials 1982-01, Vol.105 (1), p.48-55 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | ger |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Steels 20MnMoNi55 and 22NiMoCr37 with Cu contents of 0.04, 0.15 and 0.25%, respectively, have been irradiated at 255, 285 and 310 deg C to 1.7 x 10 exp 19 cm exp --2 (E > 1 MeV). A dependence of the ductile-to-brittle transition temp. shift on the irradiation temp. was found that increased strongly with Cu content.--AA |
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| ISSN: | 0022-3115 |