Friday, February 26, 2010

Re: [MW:4376] ferrite number of duplex stainless steel weld

Optimum is 50FN, but 40 ~ 70 FN will be acceptable , but still it
depends on the client's technical specifications.

Regards,

On 2/26/10, pankaj.johri@in.transport.bombardier.com
<pankaj.johri@in.transport.bombardier.com> wrote:
> Hi,
>
> We are welding duplex stainless steel.
>
> To control the parameters of welding, we are measuring ferrite number of
> weld.
>
> Can anybody tell us how acceptable values of ferrite numbers are decided.
>
>
> Regards,
>
> Pankaj
>
>
> Please consider the environment before you print / Merci de penser à
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--
Sukamal

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