A BASIC FLUX COATED ELECTRODE THAT DEPOSITS A NICKEL BASED WELD METAL WITH A HIGH MOLYBDENUM CONTENT WITH EXCELLENT RESISTANCE TO ACID CORROSION
NM-10
CLASSIFICATION
AWS A5.11 ENiMo-10 | BS EN ISO 14172 E Ni 1067
PRODUCT DESCRIPTION
Manufactured on a high purity nickel core wire with a metallurgically basic flux coating that also contains pure molydenium for alloying purposes plus alloys for grain refinement. The silicate binders used for extrusion ensure both coating strength and resistance to moisture absorption.
WELDING FEATURES OF THE ELECTRODE
Designed for use on DC+ only. The stable arc is readily controllable and the slag viscosity allows the smaller diameter to be used positionally. The weld beads are bright and evenly rippled with fillet welds having a slight convex profile. Metal recovery is some 130% with respect to core wire weight.
APPLICATIONS AND MATERIALS TO BE WELDED
This electrode are used for welding nickel molybdenum alloys, with UNS numbers N10665 and N10675, for welding the clad side of joints in steel clad with a nickel molybdenum alloy, and for welding nickel-molybdenum alloys to steel and to other nickel-base alloys. Typical specifications for the nickel-molybdenum base metals are ASTM B 333, B 335, B 366, B 564, B 619, B 622, and B626.
WELDING AMPERAGE AC and DC
OTHER DATA
Electrodes that have become damp should be re-dried at 180oC for 1 hour.