[MW:3451] RE: 3446] material selection

Materials for seawater are:

 

6Mo (only at very low temperatures!)

SuperDuplex (25%Cr)

Nickel Alloys (Hastelloy C275, etc)

Titanium (best option, but very expensive!)

 

Regards,

 

Gabriel

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From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Ali Asghari
Sent: 07 October 2009 13:06
To: materials-welding@googlegroups.com
Subject: [MW:3446] material selection

dear all

what is the best material can be replaced with duplex(1.4462) that have a good properties in sea water & good resistances to pitting & S.C.C?

does anybody know or have informations or books for material selection?

regards

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