What type of corrosion is this?

2019-05-31View Original

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What type of corrosion is this? The material is 316L.

Reply #22019-05-31

Intergranular corrosion? It doesn’t look like a high-voltage device; otherwise, the consequences would be...

Reply #32019-05-31

Is it because no impact shield has been installed?

Reply #42019-05-31

Is it because no impact shield has been installed?

Reply #52019-06-01

Stress remains after welding, and stress corrosion occurs over time

Reply #62019-06-03

Acid corrosion, acid corrosion in stress concentration areas

Reply #72019-06-03

Stress corrosion in welding – is there no swirl plate?

Reply #82019-06-03

Have you encountered similar corrosion? The material is 316L, and the medium is quite complex, containing both sulfuric acid and nitrogen oxides.

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What type of corrosion is this?

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