Nickel Alloy 901/ Nimonic 901®
Technical Data Sheet
Alloy 901 is an age-hardenable super alloy which contains Titanium and Aluminium for precipitation hardening and molybdenum for soild-solution strengthening. Alloy 901 has high yield strength and creep resistance at temperatures to about 1110°F (600°C). As Alloy 901 has a substantial iron content it enables alloy 901 to combine strength with good forging characteristics. Alloy 901 is commonly used for gas turbine engine discs, shafts, rings, casings and seals.
代表的な機械的特性
熱処理：
Solution Treatment: 1975-2025°F / 2 hrs + Air Cool
Stabilization Heat Treatment: 1425 – 1475°F / 2-4 hrs + Air Cool
Precipitation Heat Treatment: 1325 – 1375 / 24 hrs +Any Cool
Availability
Alloy 901 is available in Flat Bar, Round Bar, Rod, Wire, Welding Wire and Forging Stock. For all stock availability contact Sales.
Specifications
UNS N09901
Werkstoff Number 2.4662
BR HR 55
AMS 5660
AMS 5661
AECMA PrEN2176
AECMA PrEN2177
ISO 9723
ISO 9725
MSRR 7029, MSRR 7031
Nimonic alloy 901 (tradename)
Nimonic 901 ニッケル基超合金
NIMONIC® 合金 901 (UNS N09901/W.Nr. 2.4662/Nimonic 901) は、モリブデン、チタン、アルミニウムを大幅に添加した時効硬化可能な Ni-Fe-Cr 超合金です。この高性能材料の合金化ルートには、最終用途と顧客の仕様に応じて、真空誘導溶解、真空アーク再溶解、エレクトロスラグ再溶解の組み合わせが含まれる場合があります。通常、この合金はガス タービン エンジンのディスク、シャフト、リング、ケーシング、シールに使用され、最大使用温度は約 600°C (1100°F) です。
Nimonic 901(Alloy 901) is an age-hardenable super alloy which contains Titanium and Aluminium for precipitation hardening and molybdenum for soild-solution strengthening. Alloy 901 has high yield strength and creep resistance at temperatures to about 1110°F (600°C). As Alloy 901 has a substantial iron content it enables alloy 901 to combine strength with good forging characteristics. Alloy 901 is commonly used for gas turbine engine discs, shafts, rings, casings and seals.
Nimonic 901 化学組成:
| で | Cr | モー | の | コ | 銅 | ん | そして | アル | C | S | 鉄 |
| 42.5 | 12.5 | 5.75 | 2.9 | 最大1.0 | 0.5 max | 0.5 max | 0.4 max | 0最大.35 | 0最大.1 | 0最大.03 | バル |
Nimonic 901Typical Mechanical Properties:
| Tensile Strength ksi | 降伏強さksi | Elongation in 4D(%) | Reduction of Area % | 硬度HB |
|---|---|---|---|---|
| 150 | 100 | 12 | 15 | 302-388 |
Nimonic 901Heat Treatment:
- Solution Treatment: 1975-2025°F / 2 hrs + Air Cool
- Stabilization Heat Treatment: 1425 – 1475°F / 2-4 hrs + Air Cool
- Precipitation Heat Treatment: 1325 – 1375 / 24 hrs +Any Cool
