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Excelloy 76 AC/DC + :

Wearfacing for severe fine particle abrasion at elevated temperatures

The Excelloy 76 is a unique wearfacing alloy containing chromium, molybdenum, manganese, vanadium and tungsten. It produces an extremely hard, abrasion resistant surface that resists temperatures up to 1000F.


Applications

It is commonly used where abrasion, especially fine particle abrasion coupled with high temperatures creates serious wear problems. Surfaces worn by conveyed or moving cement, coke, gravel, sand, slag, or coal can be protected by this extremely hard wearfacing alloy.


Procedure

Remove all hardened or fatigued metal with the Excelloy 56. The Excelloy 76 can be deposited with either stringer or weave beads. Maintain an arc length as short as manageable. Heating manganese steel above 650F should be avoided.

 

Technical Data

Hardness.......................................As welded 58-62 RC
Hot hardness................................up to 1000F


Recommended Amperage Settings

1/8
90-125 amps

5/32
130-160 amps

3/16
170-230 amps