El amplio uso de estos aceros se debe a su alta resistencia ante la corrosion intergranular
, asi como a su proteccion ante la corrosion debida a los procesos de soldadura alrededor de las zonas criticas de las juntas y preparaciones para los cordones.
Transgranular failure mechanism have changed into the intergranular
and there are visible ductile failure traces' dimples.
corrosion is a chemical attack that occurs at the grain boundaries of a metal.
In these cases, the way of the split is intergranular
This trend can be explained, because agricultural products have, as a characteristic with the reduction of the moisture content, the reduction of their volume, causing the mass of the product to compact, reducing the intergranular
This was attributed to the formation of insulating intergranular
layers that impedes the oxidation of Fe2+ ions inside the grains.
The XRD, SEM and EDS data revealed that hematite, illite, goethite and ferroan dolomite cement filled the intergranular
pores in the Chichali Formation.
Macro and intergranular
stress responses of austenitic stainless steel to 90[degrees] strain path changes.
The formation of chlorite membrane was suitable for the reservoir (Ehrenberg, 1993; Hurst & Nadeau, 1995; He, 2010): (1) Chlorite membrane could increase the mechanical strength of rock and resist the compaction to some extent, thus making the primary intergranular
pore unable diminish further by compaction.
Sandvik says the high strength, austenitic nickel-chromium alloy Sanicro 60 (UNS N06625), exhibits very good resistance to pitting corrosion, intergranular
corrosion and is virtually immune to stress corrosion cracking (SCC) in chloride containing environments.
In the literature, this is associated with the concept of small strain stiffness (Potts and Zdravkovic, 1999) or the concept of intergranular
strain (Niemunis and Herle, 1997).
ASTM A262 Practice A, B, C, E, F) - Susceptibility to Intergranular
Attack in austenitic stainless steels