Mechanical properties of the European reference RAFM steel (EUROFER97) before and after irradiation at 300 °C

Lucon, Enrico; Chaouadi, R.; Decréton, M.

doi:10.1016/j.jnucmat.2004.04.023

Cited by 60 publications

(53 citation statements)

References 9 publications

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“…However, we also note that some recent datasets [8,29] on Δσ y are of much higher quality, which will be apparent in the analysis that follows. Since many different alloys have been irradiated under very different irradiation conditions, it is necessary to reduce the number of independent variables to make the analysis tractable.…”

Section: A11 Compilation Of the Existing Irradiation Hardening And Ementioning

confidence: 86%

Development of High-Temperature Ferritic Alloys and Performance Prediction Methods for Advanced Fission Energy Systems

Odette¹,

Yamamoto²

2009

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Section: A11 Compilation Of the Existing Irradiation Hardening And Ementioning

confidence: 86%

Development of High-Temperature Ferritic Alloys and Performance Prediction Methods for Advanced Fission Energy Systems

Odette¹,

Yamamoto²

2009

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“…The final thermal treatment applied consisted of austenitization during 0.5h @ 980 • C + air cooling followed by tempering 1.5 h @ 760 • C + air cooling. A detailed description of the microstructure of the Eurofer97 can be found in [2] and [3]. Here, it suffices to say that the material features small prior austenitic grains, characterized by a mean intercept length of about 10 µm.…”

Section: Methodsmentioning

confidence: 99%

“…On the other hand, there are other models based upon physical concept such as Zerilli-Armstrong material constitutive model [11], based upon dislocation mechanics. Others authors based their constitutive model upon dislocation density [2,3,6]. To describe the influence of temperature effect on the dynamic behaviour of Eurofer97, that is a body centered metal [1], the Zerilli-Armstrong was used.…”

Section: Constitutive Modelmentioning

confidence: 99%

Influence of the temperature on the tension behaviour of EUROFER97 alloy at high strain rate

Cadoni

Dotta

Forni

et al. 2015

EPJ Web of Conferences

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Abstract. This paper presents an experimental investigation on the influence of the temperature on the reduced activation steel Eurofer97 under uniaxial tensile loads at high strain rate. Round undamaged specimens of this material having gauge length 5 mm, diameter 3 mm, were tested in universal machine to obtain its stress-strain relation under quasi-static condition (0.001s −1 ), and in modified Hopkinson bar to study its mechanical behaviour at high strain rates (300 s −1 , 1000 s −1 ) respectively. The tests at high strain rate were carried out at 450 • C and at nitrogen temperature. Finally, the parameters of the Zerilli-Armstrong constitutive material relationship were obtained.

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“…The microstructural and mechanical characteristics of industrial batches of this steel named EURO FER'97, as well as its irradiation behavior, have been reported, see for instance [1 5] and references in Ref. [4]. The predictability and long term stability of tempered EUROFER'97 have been con firmed up to $923 K [4,5].…”

Section: Introductionmentioning

confidence: 99%

“…[4]. The predictability and long term stability of tempered EUROFER'97 have been con firmed up to $923 K [4,5].…”

Section: Introductionmentioning

confidence: 99%

Microstructural and mechanical characteristics of EUROFER’97 processed by equal channel angular pressing

Fernández

Eddahbi

Auger

et al. 2011

Journal of Nuclear Materials

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EUROFER'97 was processed by equal channel angular pressing (ECAP) at 823 K for a total of 4 or 8 passes, using a die angle of 105°, and its microstructure and tensile behavior in temperature range 568 873 K investigated. A single ECAP pass developed a deformation texture {1 1 0} h011i that was practically stable during subsequent ECAP passes. The materials processed by 1 or 2 passes exhibited a fine micro structure of recovered subgrains and tensile behavior very similar to that for the tempered material in the as received condition. The materials processed using 4 or 8 passes exhibited nearly equiaxial submicron grained structures with a high density of high angle grain boundaries. These materials became softer than the as received material at a testing temperature of $823 K. EUROFER ECAP processed under the present conditions exhibited hardening ratio somewhat higher than that of the as received material.

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Mechanical properties of the European reference RAFM steel (EUROFER97) before and after irradiation at 300 °C

Cited by 60 publications

References 9 publications

Development of High-Temperature Ferritic Alloys and Performance Prediction Methods for Advanced Fission Energy Systems

Development of High-Temperature Ferritic Alloys and Performance Prediction Methods for Advanced Fission Energy Systems

Influence of the temperature on the tension behaviour of EUROFER97 alloy at high strain rate

Microstructural and mechanical characteristics of EUROFER’97 processed by equal channel angular pressing

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