RE: [MW:23010] HOLDING OF ELECTRODES

Mr. Sivachidambaram,

Please see the attached document for your guidance. If these electrodes are
in " hermetically sealed" packs, one may avoid rebaking. There is no
specific time limits for storage @ 150 Deg C, however storing for months
would not be advisable. You need to go with your electrode manufacture's
recommendations.

Thanks.

Pradip Goswami, P.Eng,IWE
Welding & Metallurgical Specialist
Ontario, Canada
pgoswami@quickclic.net
pradip.goswami@gmail.com
http://ca.linkedin.com/pub/pradip-goswami/5/985/299

-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of safad pp
Sent: Sunday, March 29, 2015 2:12 AM
To: materials-welding@googlegroups.com
Subject: Re: [MW:23009] HOLDING OF ELECTRODES

Dear SIvachidambaram,
You can keep it for continuously @ 150
deg . Before that theses electrodes shall be baked @ 250-300 deg for 2
hours .Once should we take care that, the required quantities of electrodes
should be taken for baking ,then long time holding can be avoided . And also
when baked electrodes contact with
room temp for more than 4 hours ,then again re-bake required .

Shafad P.P
CSWIP3.1 /AWS -CWI

On Sun, Mar 29, 2015 at 10:51 AM, Siva Chidambaram
<mechsivachidambaram@gmail.com> wrote:
> Hi Friends,
>
> Can anybody guide me that how long shall i keep Low Hydrogen electrode
> on a Holding oven at a temperature of 150deg Cel.
>
>
> Regards,
> M. SIvachidambaram
>
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