IN-102 Nickel Alloy, UNS N06102,E FORU

**Product Overview: IN-102 Nickel Alloy (UNS N06102)** **IN-102** (UNS N06102) is a precipitation-hardenable nickel-chromium-cobalt-molybdenum superalloy specifically developed for high-temperature applications requiring exceptional strength and oxidation resistance. This advanced alloy combines excellent mechanical properties with outstanding environmental resistance, making it particularly suitable for aerospace and industrial gas turbine components operating under extreme conditions. --- ### **Key Characteristics & Advantages** - **Excellent High-Temperature Strength**: Maintains mechanical properties up to 980°C (1800°F) - **Superior Oxidation Resistance**: Outstanding performance in oxidizing atmospheres up to 1100°C - **Good Creep Rupture Strength**: Long-term durability under stress at elevated temperatures - **Enhanced Thermal Stability**: Maintains microstructural integrity under prolonged thermal exposure - **Excellent Fatigue Resistance**: Withstands cyclic loading in high-stress applications - **Good Fabricability**: Can be processed using conventional manufacturing methods --- ### **Chemical Composition (Typical Weight %)** | Element | Content Range (%) | Function Description | |------------------|-------------------|-----------------------| | **Nickel (Ni)** | Balance | Base element providing austenitic matrix | | **Chromium (Cr)**| 13.0-16.0 | Provides oxidation and corrosion resistance | | **Cobalt (Co)** | 8.0-10.0 | Enhances high-temperature strength and stability | | **Molybdenum (Mo)**| 8.0-10.0 | Solid solution strengthener | | **Aluminum (Al)**| 2.5-3.5 | Forms γ' precipitation hardening phase | | **Titanium (Ti)**| 2.5-3.5 | Enhances γ' formation and stability | | **Iron (Fe)** | ≤1.0 | Controlled impurity | | **Carbon (C)** | 0.05-0.10 | Controlled for carbide formation | | **Boron (B)** | 0.005-0.015 | Enhances grain boundary strength | | **Zirconium (Zr)**| 0.05-0.10 | Improves creep resistance | --- ### **Physical Properties** | Property | Typical Value | Test Conditions | |---------------------------------|------------------------|--------------------------| | **Density** | 8.10 g/cm³ | At room temperature | | **Melting Range** | 1260-1340°C | Solidus-Liquidus | | **Thermal Expansion Coefficient**| 13.8 × 10⁻⁶/°C | 20-1000°C range | | **Thermal Conductivity** | 14.2 W/m·K | At 800°C | | **Specific Heat Capacity** | 440 J/kg·K | At 800°C | | **Electrical Resistivity** | 1.28 μΩ·m | At 20°C | | **Young's Modulus** | 215 GPa | At room temperature | --- ### **Mechanical Properties** #### **Solution Annealed + Aged Condition** | Property | Temperature | Typical Value | |------------------------|-------------|----------------------| | **Tensile Strength** | 20°C | 1240-1380 MPa | | **Tensile Strength** | 815°C | 890-980 MPa | | **Yield Strength (0.2%)** | 20°C | 1030-1170 MPa | | **Yield Strength (0.2%)** | 815°C | 720-820 MPa | | **Elongation** | 20°C | 12-18% | | **Elongation** | 815°C | 10-15% | | **Reduction of Area** | 20°C | 15-22% | | **Creep Rupture Life** | 815°C/310 MPa | 200-300 hours | --- ### **Heat Treatment** Standard heat treatment sequence includes: - **Solution Treatment**: 1150°C ± 10°C for 2-4 hours, air cool or faster - **Primary Aging**: 1080°C ± 10°C for 4 hours, air cool - **Secondary Aging**: 845°C ± 10°C for 24 hours, air cool - **Tertiary Aging**: 760°C ± 10°C for 16 hours, air cool --- ### **International Standards & Specifications** IN-102 complies with the following international standards: - **AMS 5758**: Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings - **ASTM B637**: Precipitation Hardening Nickel Alloy Bars, Forgings, and Forging Stock - **ASME SB637**: Boiler and Pressure Vessel Code Specification - **ISO 9724**: Nickel Alloys for High-Temperature Service - **GE Specification**: S106M, S506M - **Pratt & Whitney**: PWA 1104 --- ### **Applications** 1. **Aerospace Gas Turbine Engines**: - Turbine blades and vanes - Turbine disks and rotors - Compressor components - Combustion chamber parts - Afterburner components 2. **Industrial Gas Turbines**: - Power generation turbine components - Mechanical drive turbine parts - Hot gas path components - Turbine wheels and shafts 3. **High-Temperature Structural Components**: - Rocket engine components - Nuclear reactor parts - High-temperature fasteners - Specialized high-temperature equipment 4. **Oil and Gas Industry**: - Downhole tools for high-temperature wells - Wellhead components - Subsea equipment - Refinery components --- ### **Manufacturing Considerations** - **Forging**: Hot workable in temperature range 1050-1150°C - **Machining**: Requires specialized tools and techniques typical of nickel-based superalloys - **Welding**: Weldable using matching filler metals and proper procedures - **Heat Treatment**: Requires precise control of time-temperature parameters - **Quality Control**: Stringent NDT requirements including ultrasonic and penetrant testing --- ### **Available Forms** - **Bar and Rod**: Various diameters and lengths - **Forgings**: Custom shapes and sizes - **Billet**: For subsequent manufacturing operations - **Investment Castings**: Complex near-net-shape components --- **Disclaimer**: *The information provided is for technical reference purposes only. IN-102 is a specialized superalloy requiring proper processing and heat treatment to achieve specified properties. Actual performance may vary depending on manufacturing processes, heat treatment parameters, and specific application conditions. Users should consult with qualified materials engineers and adhere to OEM specifications for critical applications. All manufacturing and processing should follow approved procedures and quality standards.*

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 3113 gallon liquid totes Special package is available on request.