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  5. Stainless steel 15-5 | 1.4545 | X5CrNiCu15-5
Material Name

Stainless steel 15-5 | 1.4545 | X5CrNiCu15-5

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 890 – 1200 MPa
Yield strength 590 – 890 MPa
Young’s modulus (modulus of elasticity) 190 – 196 GPa
Elongation at break 7 – 16 %
Physical Properties
Corrosion resistance Good
Magnetism Magnetic
Weldability Good
Thermal Properties
Maximum service temperature 820 °C
Thermal expansion coefficient 10.4 – 11.7 × 10-6/ºC
Thermal conductivity 17 – 22 W/(m⋅°C)
Electrical Properties
Electrical resistivity 77 μΩ*cm
Post Treatments
Post-Processing Hot working, Age hardening, Annealing
Anodizing compatibility Not suitable
Common Applications
High pressure corrosive environments Gears & Fasteners
Fittings & shafts in aircraft components Chemical process equipment
Equipment for nuclear reactors

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