Lastek 42 E (Ni-CI)

GENERAL DESCRIPTION

Nickel cored electrode for the repair of thin, delicate and complicated castings.
Very smooth deposits, which are fully machinable.
Suitable for vertical down and overhead welding.
Porosity free deposit.
Lastek 42E is welded with a weaving motion in the direction of travel. During the forward motion it burns out oil and grease, and
during the backward motion a droplet is deposited on the previous deposit.

APPLICATIONS

All thin walled cast iron pieces.
Cracked pump-housing, water-cooling apparatus, pulleys, cast iron flanges and covers, impellers.
Surfacing of valves and valve seats.
Hardness: 130 – 170 HB