Nimonic PE11
Description:
Alloy PE11 (UNS N09901) main elements are nickel, iron and chromium, but the additions of Aluminium, Titanium and Molybdenum makes the PE11 both precipitation hardened and solid-solution strengthened. PE11 is commonly used in gas turbines because of its high tensile ductility strength and as it was developed for use at 550°C (1020°F).
Chemical Composition:
|
Element |
Content (%) |
|
Nickel, Ni |
37-41 |
|
Iron, Fe |
32 |
|
Chromium, Cr |
17-19 |
|
Molybdenum, Mo |
4.75-5.75 |
|
Titanium, Ti |
2.20-2.50 |
|
Cobalt, Co |
1 |
|
Aluminum, Al |
0.70-1.0 |
|
Silicon, Si |
0.50 |
|
Copper, Cu |
0.50 |
|
Manganese, Mn |
0.20 |
|
Carbon, C |
0.030-0.080 |
|
Zirconium, Zr |
0.020-0.050 |
|
Sulfur, S |
0.015 |
|
Boron, B |
0.0010 |
Mechanical Properties:
|
Material |
Temperature |
PE11 Rupture Strength (1000h) psi |
PE11 Rupture Strength (1000h) MPa |
|
PE11 |
650°C / 1200°F |
49,000 |
340 |
|
PE11 |
705°C/ 1300°F |
36,000 |
250 |
|
PE11 |
760°C/ 1400°F |
21,000 |
140 |
Specifications：
l DTD 5037
l AFNOR Z8 NC D38
l MSRR 7182 and MSRR 7181
l Trade Mark - NIMONIC PE11
l WS 2.4662 / UNS N09901
Applications：
Nimonic PE11 is mainly used in high temperature oxidizing applications, especially in cases where strength at temperature is a primary requirement, e.g. industrial furnace components or gas turbine hot sections.