Sunday, June 6, 2010

Re: [MW:5405] ASME IX

Mr. Ali,
Good morning,
Please note that thermal cutting is not required for multiple specimens prepared from test coupons with thickness more than 25 mm.

As per QW-462.1 a, note that parallel weld lenght of redcuced section is prepared by machining even though edges are thermally cut.

Machining does not affect the machanical properties of metals compared to termal cutting.

Hope this will clarify.

Kind regards.

John Rodrigues

On Sat, 05 Jun 2010 22:44:46 +0530 wrote
>Dear All
I have some inquiries about ASME IX:
1-for prepration of tensile test , thermal cuttuing according to QW-151.1(D)is not permitted, but in QW-462.1
is permitted.please clarify it.
2-if we have a test coupon3/4" thick with GTAWat the root (1/16") and the rest of the test SMAW E7018(11/16").now for preparing turned speciemen maybe part of GTAW is removed, is it permitted?
regards






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John Rodrigues

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