Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations LittleInch on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Essential Variable Ranges Exceeded During production run

Status
Not open for further replies.

newweldeng09

Mechanical
Joined
Oct 31, 2008
Messages
84
Location
US
While witnessing a production run, the voltage and travel speed ranges were exceeded. Re-qualification of the welding procedure can be performed by adding a new PQR, (QW-200.1(c). Would two PQRs, (one for voltage with all the same essential variables as original procedure and one for travel speed with the same requirements), be needed or can one PQR be welded with the voltage and travel speed requirements meeting what was welded in production?
 
One PQR reflecting the Heat Input or greater than the Heat input used in production (Amps, Volts and Travel Speed).
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top