AerMet 100 Ultra-High Strength Martensitic Steel Alloy
Professional Manufacturer – FUSHUN SPECIAL STEEL
AerMet 100 Introduction and Applications
AerMet 100 is an ultra-high strength martensitic steel alloy manufactured by FUSHUN SPECIAL STEEL, characterized by exceptional mechanical properties derived from its robust crystalline structure. This advanced alloy represents the pinnacle of high-performance steel technology for demanding applications.
Key Advantages
- Superior fracture toughness and ductility
- Excellent fatigue and stress corrosion cracking resistance
- High fatigue strength up to 800°F (427°C)
- Minimum tensile strength of 280 ksi (1930 MPa)
Primary Applications
- Military armor and ballistic tolerant components
- Aerospace fasteners and landing gear
- Jet engine shafts and structural members
- Artillery, actuators, and drive shafts
AerMet 100 Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.21 | 0.25 |
| Manganese (Mn) | — | 0.10 |
| Silicon (Si) | — | 0.15 |
| Phosphorus (P) | — | 0.008 |
| Sulfur (S) | — | 0.005 |
| Chromium (Cr) | 2.90 | 3.30 |
| Cobalt (Co) | 13.00 | 14.00 |
| Molybdenum (Mo) | 1.10 | 1.30 |
| Titanium (Ti) | — | 0.015 |
| Aluminum (Al) | — | 0.015 |
| Oxygen (O) | — | 0.0020 (20 ppm) |
| Nitrogen (N) | — | 0.0015 (15 ppm) |
| Nickel (Ni) | 11.00 | 12.00 |
| Iron (Fe) | — | Balance |
Available in AMS 6478 and AMS 6532 specifications for bar and forging applications.
Mechanical Properties and Heat Treatment
Longitudinal Properties
- Tensile Strength: 290 ksi
- Yield Strength: 245 ksi
- Elongation: 10%
- Reduction of Area: 50%
Physical Properties
- Density: 0.285 lb/in³
- Modulus of Elasticity: 28.2 x 10³ ksi
- Hardness: 53-54 HRC
- Service Temperature: Up to 800°F
Heat Treatment Process
FUSHUN SPECIAL STEEL employs advanced heat treatment processes to optimize AerMet 100 properties:
Solution Treatment: 1625°F (885°C) for 1 hour
Cold Treatment: -100°F (-73°C) for 1 hour
Aging: 900°F (482°C) for 5 hours
Annealing: 1250°F (677°C) for 16 hours
Available Specifications and Sizes
FUSHUN SPECIAL STEEL manufactures AerMet 100 in various forms through hot rolling and hot forging processes to meet diverse application requirements.
Hot Rolled Sizes
- Round bars: Ø10mm – Ø500mm
- Flat bars: 10×20mm – 100×300mm
- Square bars: 10×10mm – 200×200mm
- Plates: 8mm – 200mm thickness
Hot Forged Sizes
- Round forgings: Ø50mm – Ø800mm
- Block forgings: Custom dimensions
- Ring forgings: OD up to 1500mm
- Wire: Ø1mm – Ø20mm
Special sizes and custom dimensions available upon request. As a professional manufacturer, we welcome large quantity orders and can accommodate specific dimensional requirements.
FUSHUN SPECIAL STEEL Manufacturing Advantages
Advanced Smelting Technology
We operate our own smelting facilities with ESR (Electroslag Remelting), VIM (Vacuum Induction Melting), and VAR (Vacuum Arc Remelting) processes for producing premium quality AerMet 100 steel with exceptional purity and consistency.
In-House Heat Treatment
Our complete heat treatment capabilities ensure stable quality and rapid delivery times. We control the entire process from solution treatment to aging, guaranteeing optimal mechanical properties for every batch.
Precision Machining Services
We provide turning and grinding services in-house, saving our customers valuable time and costs. Our precision machining capabilities deliver components ready for immediate use in critical applications.
Large Volume Manufacturing
As a dedicated manufacturer, FUSHUN SPECIAL STEEL specializes in large quantity orders with competitive pricing and reliable supply chain management for aerospace and military industries worldwide.
Contact FUSHUN SPECIAL STEEL for AerMet 100
Professional manufacturer of ultra-high strength martensitic steel alloys
Email: info@fushunspecialsteel.com | Phone: +86-731-89903933
