NICKEL CHROME ALLOY

Physical and mechanical features
Percentage elongation at fracture	9 %
Thermal expansion coefficient	(25 – 500 °C) 13,7 x 10-6 K -1 (25 – 600 °C) 14,1 x 10-6 K -1
Vickers hardness	188 HV10
Density	8,4 g/cm³
Modulus of elasticity	190 GPa
Maximum load strength	555 MPa
Yield load strength	360 MPa
liquids temperature	1312 – 1369 °C
Colour	White
Percentage of ions release after 7 days	1,6 μg/cm²