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[MW:2957] Re: chemical analysis in asme IX

By Materials & Welding

Dear Muhammed Ibrahim
i know it.it is applicable only for overlay weld (surfacing weld) not usual welding.my question is about welding that penetrate in through thickness.
regards
On Mon, Aug 17, 2009 at 1:42 PM, Muhammed Ibrahim <ibratech@gmail.com> wrote:
Dear Ali Asgari,
 
See the sketch QW 462.5(a). It clearly mention the detail of chemical analysis and hardness test for corrosion resistant and hard facing overlay.
 
Regards,
 
Muhammed Ibrahim


 
2009/8/17 Ali Asghari <asghariali@rocketmail.com>

Hi all friends
why chemical analysis & corrosion test aren't mentioned in asme IX? if the environment of member is corrosive,there isn't need  to carried out these tests for qualification wps according to asme IX?(chemical analysis shall be done only when chemical composition specified in resistance weld overlay)
regards






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Thanks & Regards
Muhammed Ibrahim PK




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