RE: [MW:13064] Type of steel as per chemical proterties

Normal PMI equipment like XRF spectrometer cannot identify C. From my knowledge , it must be portable spectrometer or similar which will be more expensive than normal PMI. If PMI is required for stainless of which carbon content is the issue such as 347H , it is possible that the client will require PMI result with carbon content.

Regards,

C.Nopadon

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of pankaj abhang
Sent: Saturday, November 26, 2011 1:04 PM
To: materials-welding@googlegroups.com
Subject: Re: [MW:13061] Type of steel as per chemical proterties

Dear How you identified carbon in PMI?..........

Regards,
pankaj

On Fri, Nov 4, 2011 at 11:50 PM, meisam shokri arfaei <meisamshokri@gmail.com> wrote:

Dear friend,

This material is something like CK30. But this kind of material is heat treatable and you have to sure about this. It is recommended to have a metallographic test on it for undrestanding such a heat treatment.

Regards

On Fri, Nov 4, 2011 at 1:22 PM, U WYNN-NAING <u.wynn-naing@total.com> wrote:

Dear Experts,

We did PMI test on one unknown machine bolt from crane boom rest and result is as follow:

Can someone tell me how can we trace the steel grade base on this result.

Is there any software available?

Thanks and Rgds,

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M. Shokri Arfaei

International Welding Engineer (IWE)

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