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UNS N19909 Incoloy 909 Rod Superior Thermal Expansion Control

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UNS N19909 Incoloy 909 Rod Superior Thermal Expansion Control

MOQ:	150kgs
Price:	Negotiatable
Standard Packaging:	Wood box
Delivery Period:	2-30days
Payment Method:	L/C,T/T,Western Union,MoneyGram
Supply Capacity:	300 Ton per Month

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

NikTech

Certification

ISO 9001:2008

Model Number

INCOLOY 909

Yield Strength:

1034MPa

Density:

8.19 G/cm3

Powder Or Not:

Not Powder

Spec:

UNS N19909

Delivery Time:

30 Days

Specific Heat:

427 J/kg•°C

Melting Point:

1395-1430°C

Electrical Conductivity:

0.728 µohm-m

Thermal Conductivity:

14.8 W/m-°C

Specification:

0.3mm-3mm

Color:

Silver Bright

Corrosionresistance:

Applications:

Rotating Disc Of Gas Turbine Engine

Brand No:

UNS N19909

Nickel:

35.0-40.0

Highlight:

UNS incoloy 909

1034MPa incoloy 909

0.3mm incoloy steel

Product Description

Incoloy 909 Rod (UNS N19909): Precision Alloy for High-Performance Applications

Incoloy 909 (UNS N19909) is a nickel-iron-cobalt alloy that is celebrated for its remarkable blend of exceptional high strength, a low and stable coefficient of thermal expansion, and outstanding resistance to thermal fatigue. These superior properties render it the optimal choice for precision-engineered components employed in aerospace, power generation, and diverse high-temperature industrial applications.

Chemical Composition

Element	Composition (%)
Nickel (Ni)	35.0–40.0
Cobalt (Co)	12.0–16.0
Niobium (Nb)	4.3–5.2
Titanium (Ti)	1.3–1.8
Iron (Fe)	Balance
Silicon (Si)	0.25–0.50
Aluminum (Al)	≤0.15
Carbon (C)	≤0.06

Mechanical & Physical Properties

Property	Value at Room Temperature	Value at 650°C (1200°F)
Yield Strength (0.2% offset)	1034 MPa (150 ksi)	862 MPa (125 ksi)
Tensile Strength	1276 MPa (185 ksi)	1034 MPa (150 ksi)
Elongation	15%	25%
Density	8.19 g/cm³	—
Melting Range	1395–1430°C (2540–2610°F)	—
Curie Temperature	400–455°C (750–850°F)	—
Young’s Modulus	159 GPa (23.0 × 10³ ksi)	—
Shear Modulus	59 GPa (8.6 × 10³ ksi)	—

Fabrication & Standards

Incoloy 909 is available in various forms, including bars, forgings, rings, sheets, and strips, and is compliant with the following standards:

AMS 5884 – Bars, Forgings, Rings
AMS 5892 – Sheet, Strip
AMS 5893 – Bars, Forgings, Rings

Fabrication processes such as hot forming, welding, machining, and heat treatment are well-suited for Incoloy 909, enabling the production of complex components with tight tolerances.

Applications

Incoloy 909 is widely used in industries requiring materials that can withstand extreme temperatures and mechanical stresses:

Gas turbine vanes and casings
Rocket-engine thrust chambers
Ordnance hardware
Springs and steam-turbine bolts
Gauge blocks and instrumentation
Glass-sealing applications

Its low thermal expansion and high strength make it particularly valuable in aerospace and power generation sectors.

Frequently Asked Questions

Q: What is the maximum operating temperature for Incoloy 909?

A: Incoloy 909 maintains its mechanical properties up to approximately 1150°C (2100°F), making it suitable for high-temperature applications.

Q: Can Incoloy 909 be welded?

A: Yes, Incoloy 909 can be welded using standard gas-tungsten arc welding processes, with proper surface preparation.

Q: Is Incoloy 909 resistant to oxidation?

A: While Incoloy 909 offers good oxidation resistance at elevated temperatures, it may require a protective coating in certain applications due to the absence of chromium in its composition.

Tags:

incoloy 800,

incoloy rod,

incoloy 825 strip

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