PRODUCT SPECIFICATION
Modi Lastek 256 E
Corrosion and wear at elevated temperatures
GENERAL DESCRIPTION
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Cobalt base welding electrode for hardfacings where
maximum resistance to corrosion and wear at red heat
(up to 1000 °C (1830 °F)) is required.
- Excellent resistance to shocks.
- Deposit machinable with hard metal tools.
-
Good resistance to acetic and nitric acid, and organic
chemical products such as: petroleum, plastic, rubber
and resins, even molten metals as aluminium and zinc.
-
Also used in the food and pharmaceutical industry.
APPLICATIONS
-
Warm cutting tools, metal shear blades, stone
breakers, hammers, valves and valve seats of
combustion motors, glass cutting tools, shafts and
pump bearings, hot working dies and moulds, ...
- Hardness: 38-46 HRC
- Hot hardness: approx. 31 HRC @ 600 °C (1110 °F)
