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[MW:2601] Re: Welding repair of gate valve

By Materials & Welding
I do not think that the buffer layer is required.
Nikhil

On Tue, 30 Jun 2009 15:08:49 +0530 wrote
>Normally you require a buffer layer of austentic stainless steel ( E309 or E 347 ]prior to carrying out Stellite overlay thereby avoid cracking and need to ensure cracking is not present by DPI
>Regards,
>Francis Lobo .
>----- Original Message -----
>From: Nikhil
>To: waheedullah@fatima-group.com
>Cc: materials-welding@googlegroups.com
>Sent: Tue, 30 Jun 2009 12:23:29 +0530 (IST)
>Subject: [MW:2598] Re: Welding repair of gate valve
>
>Whether cracks observed in Seat or other part?
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>If in seat and if it is stellited, ou need to remove stellite before depositing fresh weld of stellite.
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>Nikhil
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>On Tue, 30 Jun 2009 12:18:08 +0530 wrote
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>>Dear all,
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>>Kindly advise repair of cracks observed in gate (overlay of satellite-6 on
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>>F-6 base material)
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>>Thanks,
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>>S.Waheedullah Shah
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>--
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>>
>
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Comments

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July 8, 2009 at 1:32 PM
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