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 TYPE: CAST IRON (fully-machinable)
CHARACTERISTICS :
Green tip. Nonconductive coating. Excellent purging
characteristics.
NSN: 3439-01-135-3913 (1/8)
3439-01-135-3914 (5/32)
Tensile Strength: 56,000 psig
POSITION: All
NOTE: If a nonconductive coating is required in
tight fitting areas where arcing through the coating is
POLARITY: AC-DC Reverse
undesirable - use Marcoloy #302.
RECOMMENDED AMPERAGES:
3/32 - 50-90
1/8 - 85-120
5/32 -100-140
USES:
Repair machining errors. Fill sand pockets, holes and
defects. Buildup and welding of gear teeth, cracks in
housings, blocks and cases.
PROCEDURES:
Clean weld area. Bevel crack. Use stringer beads
(short deposits) to avoid overheating area.
1-13
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