[PDF] Top 20 Intergranular stress corrosion cracking of ion irradiated 304L stainless steel in PWR environment

... transfer of slip by dislocation channel to grain boundary resulting in the rupture of oxide film at the grain boundary and causing IGSCC ...discontinuity in 73 dpa neutron irradiated ... Voir le document complet

... performed in several studies [14e23] . Proton irradiation is one of the most common ...and of moderate energy (several MeV), protons have a range of tens of microns in the ma- ... Voir le document complet

... performed in several studies [14e23] . Proton irradiation is one of the most common ...and of moderate energy (several MeV), protons have a range of tens of microns in the ma- ... Voir le document complet

... Corrosion, Intergranular attack (IGA), SCC and pitting, all can be influenced by pH T ...transport of corrosion prod- ucts to the SG. In order to achieve this pH T in the ... Voir le document complet

... number of grain bound- aries present. Figure 7 shows that the average depth of the corrosion defects increased as the immersion time in chloride solution in- creased for both chloride ... Voir le document complet

... precorroded in a 1 M chlo- ride solution for 24 ...h in 1 M chloride solution are superimposed for ...ultimate stress for the three types of ...section of the specimen; for an uncor- ... Voir le document complet

... part of the upper SS ...development of crevice corrosion was not detected. In the present study, the surface area of the cathode could be too small (external part of the upper SS ... Voir le document complet

... composition of the 304L austenitic stainless steel used in this study is listed in Table ...was in the annealed and quenched metallurgical ...yield stress was 377 ... Voir le document complet

... state of the cells in the inoculum did not vary since the culture medium was always ...effect of polishing can be explained by two complementary ...size of bacterial cell favour microbial ... Voir le document complet

... increase in the open circuit potential of 304L steel in a few hours only after ...inoculation. In contrast, after several days, well-estab- lished ...oxidation of acetate ... Voir le document complet

... for PWR internals Radiolysis simulation is based on hydrogen addition following the primary chemistry guidelines, radiolysis dissociation and recombination under the influence of hydrogen and acceleration ... Voir le document complet

... effects of the microstructure and mechanical fields on intergranular stress corrosion cracking (IGSCC) of the nugget zone of heat treated welds obtained by friction stir ... Voir le document complet

... Journal of Nuclear Materials, 393 (2009) 254-266 | PAGE 3 Mechanisms proposed by authors [1] ...heterogeneous in the vicinity of the crack ... Voir le document complet

... surface of the specimen during cyclic loading. In the case of stainless steels, CF crack initiation is promoted by cyclic mechanical damage of the protective passive layer induced by ... Voir le document complet

... INTRODUCTION Stainless steels (SSs) are widely used in various industrial sectors because of their high resistance to ...This corrosion resistance comes from the passive film which is a surface ... Voir le document complet

... herein, corrosion behavior of S235JR carbon steel was studied in the modified North Sea sea- water that was multiple times inoculated with one of two different SRB pure cultures, ...used ... Voir le document complet

... concentrations of 10 ␮mol L −1 ...values in range of ...culture of D. alaskensis strain AL1 in flow cell A and ...27774 in flow cell ...rest of the loop by closing ... Voir le document complet

... carbon steel with stainless steel did not increase the risk of corrosion to carbon steel as long as both steels were in a passive ...use of stainless ... Voir le document complet

... existence of differences in the composition and / or structure of the passive ...differences in chemical composition between the wrought MSS and the LBM MSSs, in particular to the Cr and ... Voir le document complet

... presence of oxygen in the metal under the oxide ...observed in two ...increase of oxygen signal well before reaching the oxide ...formation of any oxide of the metals present ... Voir le document complet