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Anonymous Poster

Condition for PQR to support WPS.

09/11/2009 12:23 AM

For GTAW which require notch-toughness test, if the following welding condition is indicated in a PQR, can it support a WPS with the following welding condition?

Welding condition in PQR
Amperage : 150A
Voltage : 18V
Travel Speed : 12cm/min

Welding condition in WPS
Amperage : 120 - 180A
Voltage : 10 - 15V
Travel Speed : 10 - 15cm/min

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