ALLOY ON THE BASE OF SOLID SOLUTION OF CHROMIUM CARBIDE IN NICKEL

摘要

FIELD: metallurgy, particularly facing seats and rods for isolation valves in production of fluorine bearing compositions. SUBSTANCE: alloy comprises weight percentage as follows: 1.0 - 3.0 chromium carbide, the balance being solid solution of chromium carbide in nickel with 5.0 - 50.0 chromium carbide. EFFECT: 2800 - 3800 MPa hardness, (2,2-2,4)·10^-5 A/cm². corrosion resistance (corrosion current). 1 tbl