Evolution of the mechanical properties of the F82H ferritic/martensitic steel after 590 MeV proton irradiation

被引:34
作者
Spatig, P [1 ]
Schaublin, R [1 ]
Gyger, S [1 ]
Victoria, M [1 ]
机构
[1] Ecole Polytech Fed Lausanne, Ctr Rech Phys Plasmas, Assoc Euratom Confederat Suisse, PSI, CH-5232 Villigen, Switzerland
关键词
D O I
10.1016/S0022-3115(98)00397-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Tensile properties have been investigated on the low activation F82H ferritic/martensitic steels for both unirradiated and irradiated material. The irradiations have been carried out with protons of medium energy (590 MeV) at the PIREX facility and doses from 0.2 up to 1.75 dpa have been reached for temperature ranging between 310 and 673 K. The irradiation induced hardening has been systematically measured at room temperature for the different irradiation conditions (dose and irradiation temperature). The tensile tests have been supplemented with stress relaxation experiments in order to determine the activation volume of the rate controlling mechanism for dislocation motion. The effects of irradiation on the tensile properties and activation volumes are presented. (C) 1998 Elsevier Science B.V. All rights reserved.
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页码:1345 / 1349
页数:5
相关论文
共 19 条
[1]   TENSILE PROPERTIES OF NEUTRON-IRRADIATED 9CR-WVTA STEELS [J].
ABE, F ;
NODA, T ;
ARAKI, H ;
NARUI, M ;
KAYANO, H .
JOURNAL OF NUCLEAR MATERIALS, 1992, 191 (pt B) :845-849
[2]   IRRADIATION HARDENING AND DUCTILITY LOSS OF A LOW-ACTIVATION 9CR-1V FERRITIC STEEL AT LOW-TEMPERATURES [J].
ABE, F ;
NODA, T ;
ARAKI, H ;
NARUI, M ;
KAYANO, H .
JOURNAL OF NUCLEAR MATERIALS, 1989, 166 (03) :265-277
[3]   TENSILE BEHAVIOR AND MICROSTRUCTURE OF THE HELIUM AND HYDROGEN IMPLANTED 12-PERCENT CR-STEEL MANET [J].
BAE, KK ;
EHRLICH, K ;
MOSLANG, A .
JOURNAL OF NUCLEAR MATERIALS, 1992, 191 (pt B) :905-909
[4]  
BONNEVILLE J, 1989, ACTA METALL, V36, P1988
[5]   THERMALLY ACTIVATED DEFORMATION OF METALS [J].
CONRAD, H .
JOM-JOURNAL OF METALS, 1964, 16 (07) :582-&
[6]  
GARNER FA, 1981, J NUCL MATER, V103, P803
[7]   STRESS RELAXATION AND CREEP IN ALPHA-IRON FILAMENTARY SINGLE CRYSTALS AT LOW TEMPERATURE [J].
GROH, P ;
CONTE, R .
ACTA METALLURGICA, 1971, 19 (09) :895-&
[8]   STRESS RELAXATION AND THE PLASTIC DEFORMATION OF SOLIDS [J].
GUIU, F ;
PRATT, PL .
PHYSICA STATUS SOLIDI, 1964, 6 (01) :111-120
[9]   EFFECTS OF THE NEUTRON-SPECTRUM ON MECHANICAL PROPERTY CHANGES IN LOW-DOSE IRRADIATIONS [J].
HEINISCH, HL .
JOURNAL OF NUCLEAR MATERIALS, 1988, 155 :121-129
[10]   FLUENCE AND HELIUM EFFECTS ON THE TENSILE PROPERTIES OF FERRITIC STEELS AT LOW-TEMPERATURES [J].
KLUEH, RL ;
VITEK, JM .
JOURNAL OF NUCLEAR MATERIALS, 1989, 161 (01) :13-23