Intergranular corrosion
Intergranular Corrosion of 2024 Alloy in Chloride Solutions
... material. Intergranular immersion ...granular corrosion in 2024 ...tergranular corrosion was observed on all ...of intergranular corrosion corresponded not only to an increase of the ...
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Empirical propagation laws of intergranular corrosion defects affecting 2024 T351 alloy in chloride solutions
... the corrosion potential was actually shifted from ...the corrosion potential as for ...the corrosion potential 共first breakdown potential兲 and is preceded by a short plateau with anodic current ...
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Characterization of intergranular corrosion defects in a 2024 T351 aluminium alloy
... 2.2. Corrosion tests Intergranular corrosion defects were formed following a 24 h continuous immersion of AA2024-T351 in a 1 M NaCl aerated solu- tion at room temperature (25 ◦ C) [5,34,35] ...the ...
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Local Inhibition by 2-mercaptobenzothiazole of Early Stage Intergranular Corrosion of Copper
... local intergranular behavior after 2 and 4 CVs: i) no variation of the GB depth, ii) repeated increase, iii) repeated decrease, iv) decrease followed by increase, and v) increase followed by ...
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Nanoscale Intergranular Corrosion and Relation with Grain Boundary Character as Studied In Situ on Copper
... of intergranular corrosion at various types of grain boundaries (GBs) was studied at the nanometer scale on micro- crystalline copper in 1 mM HCl aqueous ...electrochemically-induced intergranular ...
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Propagation of Intergranular Corrosion Defects in AA 2024-T351 Evaluated by a Decrease in Mechanical Resistance
... observed intergranular corrosion defects, for an initial tensile specimen thickness below ...the intergranular corrosion ...the intergranular corrosion defects, one had to ...
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Propagation of Intergranular Corrosion Defects in AA 2024-T351 Evaluated by a Decrease in Mechanical Resistance
... ular corrosion defects in 2024 T351 alloy after the (a) CR test and (b) CF ...the corrosion defects was plotted in Figure 4 for both CR (Figure 4a ) and CF tests (Figure 4b ...cyclic corrosion tests, ...
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Evaluation by the double loop electrochemical potentiokinetic reactivation test of aged ferritic stainless steel intergranular corrosion susceptibility
... Handle ID: . http://hdl.handle.net/10985/15979 To cite this version : Habib SIDHOM, Tidiane AMADOU, Chedly BRAHAM - Evaluation by the double loop electrochemical potentiokinetic reactivation test of aged ferritic ...
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Intergranular Corrosion of 2024 Alloy in Chloride Solutions
... the intergranular corrosion defects corresponding to a reduced ductility for AA2024 ...the corrosion damage was distributed in the tensile ...that corrosion defects seemed to be homogeneously ...
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3D cellular automata simulations of intra and intergranular corrosion
... enhance corrosion rate. The intergranular region has chemical and physical prop erties distinct from that of the ...the intergranular region [39-47] ...the intergranular region [48] ...to ...
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3D cellular automata simulations of intra and intergranular corrosion
... enhance corrosion rate. The intergranular region has chemical and physical prop erties distinct from that of the ...the intergranular region [39-47] ...the intergranular region [48] ...to ...
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Characterization of intergranular corrosion defects in a 2024 T351 aluminium alloy
... an intergranular corrosion defect in an AA2024-T351 after a 24 h immersion in a 1 M NaCl ...the intergranular corrosion defect for an AA2024-T351 sample after a 24 h continuous immersion in a ...
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Influence of hydrogen on the propagation of intergranular corrosion defects in 2024 aluminium alloy
... to corrosion of all the interfaces in such an extent that interfaces, which did not cor- rode when H amount was low, became susceptible to corrosion for a larger H ...The corrosion behaviour of Ʃ3 ...
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Intergranular corrosion: Comparison between experiments and cellular automata
... the corrosion behavior of a SS in a spent fuel reprocessing plant [1], experimental tests showed that the ma- terial can still be aected by IGC in presence of highly oxidizing ...
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Influence of hydrogen on the propagation of intergranular corrosion defects in 2024 aluminium alloy
... to corrosion of all the interfaces in such an extent that interfaces, which did not cor- rode when H amount was low, became susceptible to corrosion for a larger H ...The corrosion behaviour of Ʃ3 ...
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Corrosion Monitoring of 304L Stainless Steel in Nitric Media using Electrical Resistance Probe in Intergranular Corrosion Mode
... MATERIALS USED IN NITRIC MEDIA Materials selected undergo uniform corrosion in the specific conditions of service. If conditions change (introdution of oxidizing species), corrosion is no more uniform. For ...
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Effects of microstructure and local mechanical fields on intergranular stress corrosion cracking of a friction stir welded aluminum–copper–lithium 2050 nugget
... to intergranular corrosion (IGC), compared to the random high angle boundaries (HAB) [11,12] ...of intergranular stress corrosion cracking (IGSCC), not only the grain boundary character ...
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Corrosion atmosphérique des métaux
... La corrosion atmosphérique des métaux dans un environnement du type marin s'effectue beaucoup plus rapidement, mais cette condition n'existe que lorsque l'exposition est soumise directement à la pulvérisation ...
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Corrosion in buildings
... the corrosion of metals are temperature, extent of pollution by sulphur dioxide and chlorides and the length of time during which metal remains wet by ...the corrosion to be expected at different ...of ...
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Study of the Oxidation Assisted Intergranular Cracking Mechanism on a Ni-Base Superalloy
... ⋅ Intergranular cracking ⋅ Deformation mode Introduction The superalloy 718 is well known for possessing good mechanical properties and corrosion/oxidation resistance over a wide range of temperatures [1 – ...
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