The manufacturing process of Superalloy Inconel 718 nickel type. The invention relates to a process for the manufacture of Superalloy Inconel 718 nickel type.The last step of forging which the nickel alloy is subjected is such that it is carried out at a temperature lower than the temperature T S - solvus, every point m of the League of nickel, the deformation rate place d is at least equal to a minimum value d ~ m ~,And by the fact that the League of nickel is not subjected to heat treatment at a temperature higher than a temperature threshold T ~ s ~ equal to 750 198 C after tempering.
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