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EnDOtec DO-04

Part Number EnDOtec DO-04
Product Documents

An exclusive, small-diameter special alloy, EnDOtec DO*04 offers E+C TEROCOTE protective coatings of high hardness (~50 HRC in one pass) ideal for machine parts subject to metal/metal friction cavitation, corrosion and oxidation at high temperatures.

Features: Excellent corrosion and oxidation resistance at temperatures up to 650°C, excellent metal/metal friction resistance at high temperatures, ideal for use as cladding with no risk of cracking (hardness ~50 HRC); tough, creep resistant deposit; good corrosion resistance in high temperature gaseous media: combustion chamber, diesel engine, valves, etc.; no buttering layer necessary when coating heatresistant steels of CrMo/CrMoV type; good corrosion resistance in saline environment, with cavitation resistance.

Mechanical Properties:
HARDNESS AS WELDED: 500 - 540 HV30 Shielding gas 100% Ar 480 - 520 HV30 Shielding gas 97.5% Ar 2.5 CO2
HARDNESS AFTER WORK HARDENING: 540 - 570 HV30
Quenching temp: 1040°C, for hardness of 470 HV30