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Home Material WL 2.4630-2-2012
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Grade 67Ni-30Cu-1Fe
2.4630
Corresponding Standard WL 2.4630-2-2012
Aerospace series - Deformed nickel-copper alloys containing approximately 67 Ni-30 Cu-1 Fe - Part 2: Safety lock wire, rivet wire, rivets
Classification Alloy Steel
Density 8.82 g/cm3
67Ni-30Cu-1Fe Chemical Element Composition Content (%)
Component Fe C Si Mn S Cu Co Al More
Minimum Value - - - - - 28 - - Ni+Co:余量
Maximum Value 2.5 0.3 0.5 2 0.024 34 2 0.5
67Ni-30Cu-1Fe Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Rivet wire; 1.6≤d≤4.8 Annealing 540~620 ≥30
Locking fuse, rivet wire, rivet; 1.6≤d≤4.8 Annealing HV
≤155
Locking fuse; 0.4≤d≤1 Annealing 550~690 ≥25
Locking fuse; 1<d≤2.5 Annealing 500~620 ≥30

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