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Nickel Alloy: | Nimonic 90 | Product: | Nimonic 90 Round Bar, Wire, Rod |
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Diameter: | 1.0~450mm |
Nimonic 90 Nickel Alloy Round Bar UNS N07090 2.4632 Wire
NIMONIC alloy 90 ( UNS N07090, EN 2.4632, 2.4969 )
is a wrought nickel-chromium-cobalt base alloy strengthened by additions of titanium and aluminum.
It has been developed as an age-hardenable creep resisting alloy for service at temperatures up to 920°C
Material NIMONIC 90 offers the following key features:
Nimonic 90 is a precipitation hardenable Nickel-Chromium-Cobalt alloy with high strength at temperatures
up to 1300°F (704°C) and creep and oxidation resistance up to 1688°F (920°C).
Industries served
Oil & Gas Extraction and Processing, Nuclear, Aerospace, Power Generation and Automotive, fasteners.
Springs operating from ambient temperatures up to 1112°F (600°C), fasteners and components requiring
resistance to high temperature and corrosive environments.
Chemical composition %
Ni | Cr | Co | Fe | Ti | Al | Mn | Si | C |
Bal. | 18 - 21 | 15 - 21 | 3.0 max. | 1.8 - 3.0 | 0.8 - 2.0 | 1.0 max. | 1.5 max. | 0.13 max. |
Specifications
Wire & Bar: AMS 5829, BS HR 501, BS HR 502, BS HR 503, BS 3075- NA19,
NACE MR0175 / ISO 15156-3, NACE MR0103
Typical Mechanical Properties – Spring Applications
Solution Treated
Heat Treatment: 1922 – 2012°F (1050 – 1100°C) + WQ
Tensile Strength: 157 ksi max; (1080 MPa) max
Spring Temper
Heat Treatment: As supplied condition.
Tensile Strength: 189 – 223 ksi; (1300-1540 MPa)
Spring Temper + Aged
Heat Treatment: After spring coiling. Age: 1202°F (650°C) for 4 hours.
Alternatively, Age at 1112°F(600°C) for 16 hours and air cool.
Tensile Strength: 189 – 260 ksi; (1300 – 1800 MPa)
Suggested Operating Conditions: Optimum stress and low relaxation at temperatures up to 700°F (371°C)
Solution Treated + Aged
Heat Treatment: After spring coiling: Solution Heat Treat: 1976°F (1080°C) followed by rapid cooling
+ Age at 1382°F (750°C) for 4 hours and air cool.
Alternatively, Age at 1292°F (700°C) for 16 hours and air cool
Tensile Strength: 145 – 203 ksi; (1080 – 1400 MPa)
Suggested Operating Conditions: Optimum resistance to relaxation at temperatures up to 1112°F (600°C)
Wuxi Guanglu Special Steel Co., Ltd. – your productivity partner for high performance specialty alloys.
For Details, please Contact
We are looking forward to your enquiries.
Please call +86 510-8181-2873
or send an email to export@guanglusteel.com
Contact Person: Mr. Paul
Tel: 86-510-81812873
Fax: 86-510-81812872