| Autor: |
V. S. Lavrukhin, V. N. Leonov, B. S. Rodchenkov, V. A. Yakovlev, A. D. Kashtanov, V. G. Markov, A. I. Filin, S. N. Bozin |
| Rok vydání: |
2004 |
| Předmět: |
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| Zdroj: |
Atomic Energy. 97:538-542 |
| ISSN: |
1063-4258 |
| DOI: |
10.1023/b:aten.0000047679.97472.85 |
| Popis: |
Corrosion-mechanical tests of 10Kh15N9S3B and 10Kh9NSMFB steel samples in liquid lead at 360–550°C have shown that the long-time strength in lead flow decreases at short times to fracture and converges to the results of tests performed in air at about 10000 h. No liquid-metal embrittlement of 10Kh15N9C3B steel is observed. 10Kh9NSMFB steel becomes brittle in the hardened state. Embrittlement intensifies in notched samples. The low-cycle fatigue strength is correlated with a change in ductility with short-time fracture. No decrease of fracture toughness of 10Kh9NSMFB steel with a fatigue crack was observed in tests in liquid lead. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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