Grade NCF80A
Other Names
Corresponding Standard JIS G 4902-1991
Corrosion-Resisting and Heat-resisting Superalloy Plates and Sheets
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance
NCF80A Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Cu Ti Co Al More
Minimum Value - 0.04 - - - - 18 - 1.8 - 1 Ni+Co:余量
Maximum Value 1.5 0.1 1 1 0.03 0.015 21 0.2 2.7 2 1.8
NCF80A Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Plate Solution (S) - - - ≤241
Plate; 0.3≤t<0.5 Solution Heat Treatment + Aging (H) ≥1030 - ≥15 ≥269
Plate; 0.5≤t<3 Solution Heat Treatment + Aging (H) ≥1030 ≥635 ≥25 ≥269
Plate; 3≤t≤9.5 Solution Heat Treatment + Aging (H) ≥1000 ≥615 ≥20 ≥269
Approximate Comparison Table Deformed High-Temperature Alloy
China Japan United States Germany France Russia United Kingdom
GB JIS SAE W-Nr. L-Nr. NF EN/NF GOST Commercial Grade BS EN/BS
GH80A NCF80A HEV5 2.4952 2.4631 ATGS3
NC20TA
ЭИ445 ANC.9
N80A
DTD736B
HR1
HR201
HR401
HR601
NCF80A Corresponding Standards(Same grade name, different standards)

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