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Alloy Nivaflex / 2.4782

Nivaflex 45/18 is a cobalt-based alloy with high strength and elasticity. It reaches up to 2250 MPa after hardening and offers excellent corrosion resistance. Available in wire diameters from 0.15–0.50 mm.

Chemical composition of Nivaflex 45/18

CoCrMoW
% 45% 18% 4% 4
FeTiBe.AlNi
% 5% 1existingrest

Mechanical properties of Nivaflex 45/18

solution heat treatedtypical values
tensile s Rm450 MPa
yield strength Rp 0,2950 MPa
elongation after fracture A> 55 %
reduction of area> 60 %
cold worked precipitation hardenedtypical values
tensile strength Rm1500 - 2250 MPa
yield strength Rp 0,21800 - 2550 MPa

Delivery program

dimensions (Ø) mmkg/1000 mstock
0.150.141●
0.180.203●
0.200.257●
0.250.390●
0.260.419●
0.280.490●
0.300.563●
0.350.766●
0.401.000●
0.451.266●
0.501.563●