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Sensitisation Intergranular corrosion

Fig. 1.7 Light micrograph showing intergranular corrosion of a sensitised austenitic stainless... Fig. 1.7 Light micrograph showing intergranular corrosion of a sensitised austenitic stainless...
Fig. 1.8(a) Intergranular precipitation of chromium carbide particles in a sensitised austenitic stainless steel and the consequent chromium-depleted zones adjacent to the grain boundaries, (b) variation of the chromium content across a grain boundary in a sensitised austenitic stainless steel (l8Cr) and (c) intergranular corrosion of a sensitised austenitic stainless steel... [Pg.42]

In practice, three methods are available for preventing sensitisation and intergranular corrosion of austenitic stainless steels ... [Pg.43]

A more detailed treatment of sensitisation of austenitic stainless steels, of intergranular corrosion of austenitic stainless steels without sensitisation, and of sensitisation and intergranular corrosion of ferritic stainless steels and high-nickel alloys, is given by Cowan and Tedmon . [Pg.43]

Stickler, R. and Vinckier, A., Electron Microscope Investigation of the Intergranular Corrosion Fracture Surfaces in a Sensitised Austenitic Stainless Steel , Corros. Sci., 3, 1 (1963) von Schwenk, W. and Buhler, H.-E., Beoboshtungen an einem Kornzerfallsen falligen Austenitischen Cr-Ni-Stahl im Aktivzustand , Corros. Sci., 3, 145 (1963)... [Pg.199]

France, W. D. and Greene, N. D., Some Effects of Ex(>erimental Procedures on Controlled Potential Corrosion Tests of Sensitised Austenitic Stainless Steel , Corros. Sci., 10,379(1970) Tedmon, C. S. (Jr.), Intergranular Corrosion of Austenitic Stainless Steel , J. Electrochem. Soc., 118, 192(1971)... [Pg.200]

Hodges, R. J., Intergranular Corrosion in High Purity Ferritic Stainless Steel. Isothermal Time-Temp. Sensitisation Measurements , Corrosion, 27, 164 (1971)... [Pg.200]

Gruetzner, G., Sensitising a Cr-Ni-N2 Austenitic Stainless Steel to Intergranular Corrosion by Dichromium Nitride Precipitation , Cent. Doc. Siderurg, Circ. Inform. Tech., 30, 1165... [Pg.201]

Fig. 19.19 Intergranular corrosion plot for a sensitised cast CF-S stainless steel (0 08 7o C max., 8-11% Ni, 18-21% Cr) in H2 SO4 at 40°C as a function of potential and concentration of acid (after France and Greene )... Fig. 19.19 Intergranular corrosion plot for a sensitised cast CF-S stainless steel (0 08 7o C max., 8-11% Ni, 18-21% Cr) in H2 SO4 at 40°C as a function of potential and concentration of acid (after France and Greene )...
Practices for detecting susceptibility to intergranular attack in austenitic stainless steels Recommended practice for detection of susceptibility to intergranular corrosion in severely sensitised austenitic stainless steel (intent to withdraw)... [Pg.1098]

NOTE Overlays or hard surfaces that contain more than 0,10% carbon can sensitise both low-carbon and stabilised grades of austenitic stainless steel unless a buffer layer that is not sensitive to intergranular corrosion is applied. [Pg.65]

Use of Accelerated Intergranular Corrosion Tests and Pitting Corrosion Tests to Detect Sensitisation and Susceptibility to Intergranular Stress Corrosion Cracking in High-Temperature Water... [Pg.76]

The Sensitisation and Intergranular Corrosion of alloy 800 ALLOY 800 (Proc. Conf.) Petten, The Netherlands, Mar. 1978, S. 271-280... [Pg.78]

In the selection of materials, the possibility of intergranular corrosion must also be taken into account. This type of corrosion is selective and is based, for example, on the precipitation of chromium-rich carbides on the grain boundaries (e.g. by welding). The chromium depletion can lower the corrosion resistance so that the grains disintegrate. This modification of the material is known as sensitisation [30]. Thus, for example, steel no. 1.4301 (Table 4) can be sensitised and, according to [32], the use of this material is not recommended. [Pg.303]

See other pages where Sensitisation Intergranular corrosion is mentioned: [Pg.41]    [Pg.74]    [Pg.41]    [Pg.74]    [Pg.41]    [Pg.43]    [Pg.44]    [Pg.45]    [Pg.200]    [Pg.200]    [Pg.1204]    [Pg.94]    [Pg.1041]    [Pg.123]    [Pg.1070]    [Pg.74]    [Pg.76]    [Pg.77]    [Pg.78]    [Pg.78]    [Pg.233]    [Pg.233]    [Pg.1237]    [Pg.32]    [Pg.34]    [Pg.39]    [Pg.42]    [Pg.45]    [Pg.46]    [Pg.54]   
See also in sourсe #XX -- [ Pg.2 , Pg.9 , Pg.41 , Pg.94 , Pg.175 ]

See also in sourсe #XX -- [ Pg.2 , Pg.9 , Pg.41 , Pg.94 , Pg.175 ]



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Intergranular

Intergranular corrosion

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