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Is intergranular corrosion test required for duplex steel
- Thread starter mrmalcolm
- Start date
EdStainless
Materials
No, you don't do A262 on a duplex.
You do a A923 on duplex to check for detrimental phases.
Similar to a G48, but different.
It requires full cross sections and freshly ground surfaces.
Or low temperature impact toughness.
Don't allow passing based on microstructure.
You do a A923 on duplex to check for detrimental phases.
Similar to a G48, but different.
It requires full cross sections and freshly ground surfaces.
Or low temperature impact toughness.
Don't allow passing based on microstructure.
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