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Nickel Alloy, Corrosion and Heat-Resistant

72Ni - 15.5Cr - 0.95Cb - 2.5Ti - 0.70Al - 7.0Fe, Equalized, Precipitation Hardenable

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  • UNS Number - UNS N07750
  • Specification - AMS 5667
  • Form - Bars, Forgings, and Rings

General Information

This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings,
flash welded rings, and stock for forging, flash welded rings, or heading.

Mechanical Properties

Property Min Value Max Value
N/mmsq 0.2% Yield Strength 724 0
N/mmsq Ultimate Tensile Strength 1138 0
% Elongation 20 0
% Reduction of Area 25 0
Hardness Rockwell B (HRB) 0 0
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 302 363
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0 0.08
% Chromium (Cr) 14.00 17.00
% Manganese (Mn) 0 1.00
% Molybdenum (Mo) 0 0
% Nickel (Ni) 70 0
% Phosphorus (P) 0 0
% Sulphur (S) 0 0.01
% Silicon (Si) 0 0.50
% Iron (Fe) 5.00 9.00
% Copper 0 0.50
% Magnesium 0 0
% Zinc 0 0
% Titanium 2.25 2.75
% Aluminium 0.40 1.00
% Cobalt (Co) 0 1.00
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0