BEAMIT | Inconel 939 | Ideal for the construction of turbine pallets in the energetic field and valves in severe industries

939 - Inconel

Inconel 939

Inconel 939: this super alloy is characterised by excellent mechanical properties (resistance, hardness etc.), corrosion and high temperature resistance.
It’s mainly used for applications in the race engine and aeronautic fields.
It’s employed to produce turbine pallets in the energetic field and valves in severe industries such as the petrochemical sector.

> 99,9%

Density

Chemical Composition

Ni balance
Cr 22,000 / 23,000
Co 18,000 / 20,000
Ti 3,000 / 4,500

W 1,000 / 3,000
Al 1,000 / 3,000
Ta 1,000 / 1,800
Nb 0,500 / 1,500

Mn - / 0,500

Si - / 0,500

C - / 0,150

Zr - / 0,100

Mechanical Proprieties

Tensile properties at room temperature	As Built		Solution+HIP+solution+aging
	Z	XY	Z	XY
	Mean ± std. Dev.	Mean ± std. Dev.	Mean ± std. Dev.	Mean ± std. Dev.
UTS [MPa]	1252 ± 20	1247 ± 30	1379 ± 39	1410 ± 20
Yield Strenght [MPa]	897 ± 20	927 ± 20	857 ± 10	850 ± 20
Elongation at break [%]	20 ± 4	23 ± 6	18 ± 4	15 ± 3
Young's Modulus [GPa]	200 ± 5	205 ± 10	215 ± 3	212 ± 5

Tensile properties at high temperature	Solution + HIP + solution + aging (+850°C ± 10°C)	Solution + HIP + solution + aging (+850°C ± 10°C)	Solution + HIP + solution + aging (+850°C ± 10°C)
	XY	45°	Z
	Mean ± std. Dev.	Mean ± std. Dev.	Mean ± std. Dev.
UTS [MPa]	612 ± 40	612 ± 35	612 ± 40
Yield Strenght [MPa]	413 ± 60	408 ± 55	409 ± 65
Elongation at break [%]	7 ± 3	7 ± 3	8 ± 4

Stress Rupture	Solution + HIP + solution + aging (+950°C ± 10°C)	Solution + HIP + solution + aging (+950°C ± 10°C	Solution + HIP + solution + aging (+950°C ± 10°C
	XY	45°	Z
	Mean ± std. Dev.	Mean ± std. Dev.	Mean ± std. Dev.
UTS [MPa]	50 ± -	50 ± -	50 ± 40
Yield Strenght [MPa]	212 ± 35	200 ± 45	302 ± 70
Elongation at break [%]	43 ± 5	42 ± 3	43 ± 3