Plug Welding cont'd - s1029cn0096

DOE-STD-1029-92

Appendix B

SOP-618-4

Revision 0

Approved October 22, 1991

Page 13 of 16

PLUG WELDING (continued)

NOTE

The nominal values and the acceptable ranges are presented in the

table in step [26].

[26]

Verify readings are within the limits specified:

No Tube

Step Stub Weld

Parameter

Current, amps

5000 (4500-5500)

4000 (3500-4500)

Force, lbf

1000 (950-1050)

Cycles, Hz

25 (20-30)

[a]

IF the recorded readings are within the limits,

THEN mark "YES" in the "Within Limits" column of the

Check Sheet/Data Sheet

[b]

IF the recorded readings are not within the limits,

THEN mark "NO" in the "Within Limits" column of the

Check Sheet/Data Sheet

[27]

Switch station selector OFF.

[28]

Push emergency stop button to retract piston.

[29]

Remove reservoir from welder.

B - 14