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Corrosion Behavior between Titanium + CuNi materials

Corrosion Behavior between Titanium + CuNi materials

Corrosion Behavior between Titanium + CuNi materials

(OP)
Dear Collegues:

I'm working in a project to study which it would be the effects of use in a heat exchanger bundle, tubes in CuNi (90/10) and tube for tie rods (spacers ) in Titanium mat (Class I or II) taking in account that spacers are closer to tubes (distance aprox 1 pitch = 19 mm ). Could exist a problem of galvanic attack or another kind of corrosion?.

Hoping by the opinnion of masters in matter, thanks in advanced.

Calidad

RE: Corrosion Behavior between Titanium + CuNi materials

Environment?  An "essential variable". <g>

RE: Corrosion Behavior between Titanium + CuNi materials

(OP)
Hello Collegues:

Thanks for your promptly answer. To complete my search, aand pay special attention to comment from MetalGuy, the referred enviroment is a heat exchanger that works in shell side (ext. of tube) with seawater at 4 barg and T aprox. 24 C degree.

Thanks in advanced

José Luis Gómez R.

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