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PQR No: Tme 000 Pass/Layer NO. Process Consumable Current (Amps) Voltage (Volts) Aws Class SIZE (MM)

This document summarizes shielded metal arc welding (SMAW) processes used to weld test coupons. Three layers were welded using an ENiCrMo-10 consumable wire with diameters of 3.15mm and 4.00mm and currents between 90-110 amps and voltages of 23-28 volts. Chemical compositions and locations were tested and the ENiCrMo-10 wire composition was confirmed at distances of 2.5mm and 3.5mm from the fusion line and weld interface.

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Sudhir Kotkar
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44 views1 page

PQR No: Tme 000 Pass/Layer NO. Process Consumable Current (Amps) Voltage (Volts) Aws Class SIZE (MM)

This document summarizes shielded metal arc welding (SMAW) processes used to weld test coupons. Three layers were welded using an ENiCrMo-10 consumable wire with diameters of 3.15mm and 4.00mm and currents between 90-110 amps and voltages of 23-28 volts. Chemical compositions and locations were tested and the ENiCrMo-10 wire composition was confirmed at distances of 2.5mm and 3.5mm from the fusion line and weld interface.

Uploaded by

Sudhir Kotkar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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PQR NO: TME 000

PASS/LAYER PROCESS CONSUMABLE CURRENT VOLTAGE


NO. AWS CLASS SIZE (mm) (amps) (volts)
Barrier Layer SMAW ENiCrMo-10 3.15 90 22-26
Subsequent SMAW ENiCrMo-10 4.00 110 23-28
Layer
Subsequent SMAW ENiCrMo-10 4.00 110 23-28
Layer
NOTE:- Materials used to weld the test coupon
HEAT/LOT
SR. NO. SPECIFICATION SIZE IN mm MAKE T.C. NO
NO.
1 SA 240 GR 316L 300X300X6 00000 ABC 0000
2 ENiCrMo-10 Ø3.15 000000 ABC 000
3 ENiCrMo-10 Ø4.0 000000 ABC 0000

Location C S P Mn Si Cr Mo Cu Fe
2.5 mm
3.0 mm
Location V Co W Ni
2.5 mm
3.0 mm
ENiCrMo-10 Confirms at 2.5 mm and above from Fusion Line and 3.5 mm from weld interface vide report
no : Q-000 Dtd: 00/00/0000
ENiCrMo-10 Confirms at 3.5 mm and above from Fusion Line and 3.5 mm from weld interface vide report
no : Q-000 Dtd: 00/00/0000
Prepared By: Certified By: Witnessed By:

Engineer (Welding) Head Welding

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