Dear Sir,
Thanks for your reply.
Actually my issue is not related to welding of 410S.
What will be soaking temperature after explosion bonding i.e.cladding of SA 516 Gr 70+ SA 240 Tp 410S.
Thanks and Regards
-original message-
Subject: Re: [MW:14984] Stress relieving of 410S
From: Rejoy Thomas <rejoythomas90@gmail.com>
Date: 30-07-2012 1:17 pm
which electrode are u using for this purpose..i think it'z not
E309..if u r using E 410-XX electrode for welding, then heat to
730-760°C and hold for one hour before cooling it to ambient
temperature.. Refer SFA 5.4 Table 6..
On 7/28/12, kundan.ahirao@gmail.com <kundan.ahirao@gmail.com> wrote:
> Dear expert
> kindly advice and share your opinion
> we have cladding of SA516 gr 70 + SA 240 tp 410S.
> After explosion bonding manufacturer is giving SR cycle to clad plate at
> soaking temp 675 deg C.
> But at this temperature tensile strength of base metal will achieve or not.
> If not then what will be soaking temperature.
> Also as per our fabrication drg soaking temp given is 620 deg C.
> Thanks and regards
>
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