Procedimientos
Páginas: 2 (293 palabras)
Publicado: 18 de julio de 2012
WELDING PROCEDURE
SPECIFICATION (WPS)
Prepared by:
WPSAmerica.com
Identification #
DEMO-FCAW
Ref. Code
AWS D1.3
PQR No.
PREQUALIFIED
Company Name:www.WPSAmerica.com
Address: info@WPSAmerica.com, Toll Free: 1 (877) WPS-WELD
Process
Base Metals
Filler Metals
FCAW
Process Type
Positions
Semi-Automatic
F, H, V (up),OH
Steels in Groups I and II of Table 1.2 of AWS D1.3
AWS A5.20: E71T-11, E71T-11 H16 (FCAW-S)
Shielding Gas
Flux (SAW)
Flow Rate
Nozzle Dia.
Self-Shielded (FCAW-S)Weld Type
Electrical Stick Out
Partial Joint Penetration Groove Weld
ESO (in)
5/8 in
Current/ Polarity DCEN
Preheat /
Interpass Temp., Min
1/2 to 3/4
N/A0 °C (32 °F), Clause 5.1-AWS D1.3
Surfaces free from moisture
Joint Details/ Joint Design Used/ Sketch:
Welding Procedure:
Thickness (T)
mm (in)
Weld Size
ETT (E)Weld
Layers
Pass
No.
1
1 to 2
1 to 2
Current
Amps
120
As shown
in Sketch
Filler Metal
Diameter
mm (in)
15
70
1.1/ 1.2 mm
(0.045)
140
1690
160
17
110
170
From 18 Ga. Min.
to range shown in
Sketch
Side
18
130
Notes, Technique or Code’s rules:
-Depending upon welding position, weldtype, surface condition or other factors,
voltage and/or wire feed speed may need to be adjusted.
-Thicker sheets may need more than 1 layer and pass.
Volts
Wire Feed Speed(IPM)
Travel Speed
(IPM)
10 to 25
Originated by:
John Smith, Welding Engineer
Date: 04, 29, 2005
Revision (1)
Authorized by:
Jim Clark, Quality Manager
Date: 04,29, 2005
Caution Note: Use of prequalified joint is not intended as a substitute for engineering judgment in the suitability of application to a welded assembly or connection.
SPECIFICATION (WPS)
Prepared by:
WPSAmerica.com
Identification #
DEMO-FCAW
Ref. Code
AWS D1.3
PQR No.
PREQUALIFIED
Company Name:www.WPSAmerica.com
Address: info@WPSAmerica.com, Toll Free: 1 (877) WPS-WELD
Process
Base Metals
Filler Metals
FCAW
Process Type
Positions
Semi-Automatic
F, H, V (up),OH
Steels in Groups I and II of Table 1.2 of AWS D1.3
AWS A5.20: E71T-11, E71T-11 H16 (FCAW-S)
Shielding Gas
Flux (SAW)
Flow Rate
Nozzle Dia.
Self-Shielded (FCAW-S)Weld Type
Electrical Stick Out
Partial Joint Penetration Groove Weld
ESO (in)
5/8 in
Current/ Polarity DCEN
Preheat /
Interpass Temp., Min
1/2 to 3/4
N/A0 °C (32 °F), Clause 5.1-AWS D1.3
Surfaces free from moisture
Joint Details/ Joint Design Used/ Sketch:
Welding Procedure:
Thickness (T)
mm (in)
Weld Size
ETT (E)Weld
Layers
Pass
No.
1
1 to 2
1 to 2
Current
Amps
120
As shown
in Sketch
Filler Metal
Diameter
mm (in)
15
70
1.1/ 1.2 mm
(0.045)
140
1690
160
17
110
170
From 18 Ga. Min.
to range shown in
Sketch
Side
18
130
Notes, Technique or Code’s rules:
-Depending upon welding position, weldtype, surface condition or other factors,
voltage and/or wire feed speed may need to be adjusted.
-Thicker sheets may need more than 1 layer and pass.
Volts
Wire Feed Speed(IPM)
Travel Speed
(IPM)
10 to 25
Originated by:
John Smith, Welding Engineer
Date: 04, 29, 2005
Revision (1)
Authorized by:
Jim Clark, Quality Manager
Date: 04,29, 2005
Caution Note: Use of prequalified joint is not intended as a substitute for engineering judgment in the suitability of application to a welded assembly or connection.
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