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The flashcards below were created by user
SamG
on FreezingBlue Flashcards.
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Welder - Variables
- Table QW-416
- (Welding Variables - Welder Performance)
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Welder - P#'s
- QW-423
- Alt base matl for welder qualification (Test/ Field)
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Welder - F#'s
- QW-433
- Alt filler matl for welder performance
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Welder - "t" & Tests
- QW-452
- Performance Qualification thickness limits and test specimens
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Welder - Pipe Diameter
- Table QW-452.3
- Groove Weld Diameter Limits
- NOTE: A test w/ plate, qualifies pipe dia >2.5 NPS
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Welder - Positions
- Table QW-461.9
- Performance Qualification - Position and Diameter Limitations
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Procedure - Variables
- Table QW-253
- SMAW Welding Variables WPS
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Procedure - P#'s
- QW 424
- Base metal used for Procedure Qualification
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Procedure - "T", "t" & Tests
- QW-450
- Procedure Qualification thickness limits and Test Specimens
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Tension Tests Calcs
- QW-150
- Sfailure = Load / Area
- Red. Sect: Area Wdth x Thick
- Turned Spec :Area = 0.785 x D x D
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Tension - Acceptance Criteria
- QW-150
- Breaks in WELD: Sfailure > Sweaker Base
- Breaks in BASE: Sfailure > 0.95 x Sbase
- NOTE: Sbase from P-Number Chart - Column Min Spec Tensile
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Elongated Slag Acceptance Criteria - Volumetric NDE - RT
- QW-191 - Volumetric NDE - RT
- "t" / Max Slag Length
- <3/8" / 1/8"
- 3/8" to < 2.250" / t/3
- >2.250" / 3/4"
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Rounded Indications - Acceptance Criteria - Volumetric NDE - RT
lesser of 0.2t or 0.125"
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Volumetirc Tests (NDE - RT & UT)
QW-190
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Welding Procedure Qualification, Article & Setion
Article II (QW-200)
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Welding Performance Qualification, Article & Section
Article III (QW-300)
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P-Number Charts
Table QW/QB-422
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F-Number Charts
Table QW-432
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Field Positions (Positions of Welds; Groove or Fillet), Figure
Figure QW-461
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