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High temperature service embrittlement of EUROFER´97 steel
- 1.0332643 - ÚFM 2010 RIV ES eng A - Abstract
Stratil, Luděk - Hadraba, Hynek - Dlouhý, Ivo
High temperature service embrittlement of EUROFER´97 steel.
Development of new structural materials for advanced fission and fusion reactor systems. Barcelona: Fusion for Energy, 2009 - (Zeman, A.; Hearler, P.). s. 49-49
[Development of new structural materials for advanced fission and fusion reactor systems. 05.10.2009-09.10.2009, Barcelona]
R&D Projects: GA ČR GA106/08/1397; GA AV ČR IAA200410502
Institutional research plan: CEZ:AV0Z20410507
Keywords : Eurofer´97 * impact behaviour * embrittlement
Subject RIV: JL - Materials Fatigue, Friction Mechanics
The aim of the work was to describe effect of long-time thermal ageing on the microstructure and fracture properties of the Eurofer´97 steel. The ferritic-martensitic reduced activation steel Eurofer´97 is candidate structural material for in-core components of proposed fusion reactors. The embrittlement of the high-chromium ferritic-martensitic steels implies important limitation for use of these materials. Properties of the Eurofer´97 steel were investigated in as-received state and in state after long-time thermal ageing. Isothermal ageing (550°C/5.000 h) was applied to partially simulate service condition in ITER.
Permanent Link: http://hdl.handle.net/11104/0005548
Number of the records: 1