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Home > Ordnance Documents and other related manuals > > Figure 2. Arc Action and Electric Welding Polarity
Shielded-arc or Heavy-coated Electrodes.
Functions of Electrode Coatings

Welding Operations, I
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WELDING OPERATIONS I - OD1651 - LESSON 1/TASK 1
FIGURE 2.
ARC ACTION AND ELECTRIC
WELDING POLARITY.
dipping, extrusion, or other suitable process.
The electrodes
are manufactured with three general types of coatings: cellulose,
mineral, and combinations of mineral and cellulose coating.
7






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