Investment Casting Alloys
At Aero Metals, we cast precision parts from a wide variety of metals and alloys, including stainless steel, steel, aluminum, and more. Our in-house metallurgists have the knowledge and expertise to replicate your complex components to exact material requirements, assisting in selecting the right alloy for your application. We can also adjust each component’s chemical composition to meet specific strength, wear, or performance requirements. This ensures your cast parts meet both functional and quality expectations, even in the most demanding environments.
What Metals Can Be Investment Cast?
Aero Metals casts an almost limitless range of ferrous and non-ferrous alloys, with the ability to adjust chemical composition to hit specific strength, wear, or performance targets.
Precision Casting Metals We Work With:
- Stainless Steel
- Steel
- Ductile Iron
- Beryllium Copper
- Nickel-Based Alloys
- Aluminum
- Cobalt-Based Alloys
- Copper-Based Alloys
What Industries Use Investment Cast Components From These Alloys?
Aero Metals has supplied precision investment castings for customers across multiple industries since 1961. From lightweight aluminum investment casting to more specialized stainless steel castings commonly used in marine products or for advanced aircraft applications, we have a wide variety of materials and metals for any industry:
- Aerospace
- Agricultural, Industrial & other Heavy Equipment
- Military & Defense Casting Parts
- Medical Devices & Equipment
- Firearms Parts & Components
- Marine
- Hand Tools & Power Equipment
- Automotive/Truck Parts
- Door & Lock Security Hardware
- Pump & Valve Castings
Quick Reference Guide for Alloys Used in Investment Casting
| Alloy | Family | Common Industries | Common Applications |
|---|---|---|---|
| Stainless Steel → | Ferrous | Aerospace, Marine | Corrosion-resistant hardware, fittings |
| Steel → | Ferrous | Industrial, Automotive | Structural components, very high-strength parts |
| Ductile Iron → | Ferrous | Heavy Equipment | Industrial housings, structural parts |
| Aluminum → | Non-Ferrous | Automotive, Aerospace | Lightweight structural parts |
| Nickel-Based Alloys → | Non-Ferrous | Aerospace | High-temperature components |
| Cobalt-Based Alloys → | Non-Ferrous | Industrial | Wear-resistant parts |
| Copper-Based Alloys → | Non-Ferrous | Marine, Electrical | Fittings, connectors |
| Beryllium Copper → | Non-Ferrous | Precision Tools | Springs, non-sparking components |
FAQs About Alloys for Investment Casting
What Is Alloy Casting?
Alloy casting is the process of pouring molten metal, typically a mix of two or more elements, into a mold to form a part. In investment casting, this is done using a wax pattern and ceramic shell. The process is used to create components with tight tolerances and complex geometries across a wide range of ferrous and non-ferrous alloys.
Can Stainless Steel Be Cast?
Yes. Stainless steel is one of the most commonly investment cast alloys, valued for its corrosion resistance. It's frequently used in marine hardware, aerospace components, and other applications exposed to harsh environments. Grades include 304 stainless steel, 316 stainless steel, 410 stainless steel, and 17-4 PH stainless steel.
Who Can Cast 17-4 Stainless Steel Components?
Aero Metals investment casts 17-4 stainless steel components. Contact us to discuss your specifications.
What Is Aluminum Casting?
Aluminum casting is the process of forming parts from molten aluminum. It's commonly chosen for lightweight structural components, particularly in automotive and aerospace applications, where reducing weight without sacrificing strength is a priority.
What Are Carbon Steel Castings?
Carbon steel castings are parts formed by pouring molten steel into a mold. They're typically chosen for structural or high-strength applications.
What Is Ductile Cast Iron?
Ductile cast iron is an iron alloy known for its strength and impact resistance, due to its graphite structure. It's often used in heavy equipment and industrial components that need to withstand stress without cracking.
The Aero Metals Advantage for Metal Investment Casting
At Aero Metals, we offer consistent quality guaranteed. Our team is results driven and comprised of highly-skilled, experienced toolmakers, engineers, foundry, and production technicians you won’t find anywhere else. Whatever casting material you choose, our expert team provides the following approach to your investment casting needs:
- Engineering centric with a metal casting focus
- Custom design & build your tools in-house
- Extensive experience with complex geometries & hard-to-manufacture parts
- Capable of handling high-volume investment castings
- In-house CNC machining capabilities to complete your metal castings
- One-stop shop for investment castings & casting-based assemblies
Contact Us Today to Learn More About Investment Casting Alloys
Aero Metals is dedicated to delivering reliable investment casted parts from high-quality metals that provide outstanding benefits. With top-tier metal casting quality, testing and inspection standards, Aero Metals is a trusted source for premium grade precision investment casting services for a variety of industries.
Contact us for more information or request a quote to begin working with Aero Metals today.
