IN713C Powder: A Complete Breakdown of Its Superior Properties

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If you’ve been searching for a high-performance material that thrives in extreme temperatures and demanding environments, you may have come across IN713C powder. This nickel-based superalloy is engineered to deliver exceptional strength, creep resistance, and oxidation stability, making it a popular choice in industries like aerospace, power generation, and automotive.

In this comprehensive guide, we’ll walk you through everything you need to know about IN713C powder. We’ll explore its composition, key properties, applications, and even dive into pricing and supplier details. Whether you’re an engineer, a designer, or just someone curious about high-performance materials, this guide will help you understand why IN713C powder is such a game-changer in the world of superalloys.


Overview of IN713C Powder

IN713C powder is a nickel-based superalloy designed for high-temperature applications that require creep resistance, oxidation stability, and long-term durability. Originally developed for investment casting, it is now widely used in powder metallurgy and additive manufacturing. It’s particularly prized for its ability to maintain mechanical strength at temperatures up to 950°C (1742°F), making it ideal for turbine blades, jet engines, and high-performance automotive components.

Key Features of IN713C Powder:

  • High-temperature strength: Retains mechanical properties at elevated temperatures.
  • Oxidation resistance: Performs well in oxidative environments.
  • Creep resistance: Excellent for long-term applications under stress.
  • Versatile for manufacturing: Compatible with 3D printing, investment casting, and powder metallurgy processes.
  • Used in critical industries: Common in aerospace, power generation, and automotive sectors.

Now, let’s dive into the nitty-gritty of IN713C powder by looking at its chemical composition, mechanical properties, and thermal characteristics.


Composition and Key Properties of IN713C Powder

To fully appreciate IN713C powder, it’s essential to understand its metallurgical composition. Each element in this superalloy plays a crucial role in delivering the strength, oxidation resistance, and thermal stability that make IN713C stand out.

Chemical Composition of IN713C Powder

ElementPercentage (%)Role in the Alloy
Nickel (Ni)70.0-75.0Base element providing high-temperature stability and oxidation resistance.
Chromium (Cr)11.0-13.0Enhances oxidation resistance and corrosion protection.
Molybdenum (Mo)4.0-5.0Increases high-temperature strength and corrosion resistance.
Aluminum (Al)5.5-6.5Contributes to oxidation resistance and helps with precipitation hardening.
Titanium (Ti)0.5-1.5Improves precipitation hardening, enhancing creep resistance and tensile strength.
Cobalt (Co)0.0-1.0Improves high-temperature strength and wear resistance.
Carbon (C)0.05-0.15Improves hardness and tensile strength, but careful control is needed to avoid cracking.
Zirconium (Zr)0.05-0.15Enhances creep resistance by stabilizing the alloy’s grain boundaries.
Boron (B)0.005-0.015Strengthens the grain boundaries, improving the overall high-temperature performance of the alloy.

Mechanical and Thermal Properties of IN713C Powder

The strength of IN713C powder lies in its ability to maintain its mechanical properties at high temperatures. Below are some of the key mechanical and thermal properties:

PropertyValue/Description
Density7.94 g/cm³
Melting Point1260°C – 1350°C
Tensile Strength900-1100 MPa at room temperature
Yield Strength700-800 MPa at room temperature
Elongation at Break8-12%
Creep ResistanceExcellent, particularly up to 870°C
Oxidation ResistanceStable in oxidative environments up to 950°C
Hardness250-300 HB (Brinell Hardness)
Thermal ConductivityLow, which helps improve performance in high-temperature applications.
WeldabilityLimited—requires special techniques like preheat and post-weld heat treatments to avoid cracking.

Advantages of IN713C Powder: Why It’s a Go-To for High-Performance Applications

You might be wondering—what makes IN713C powder the “go-to” superalloy for demanding environments? The truth is, its unique combination of strength, stability, and resistance to high temperatures sets it apart from other materials. Let’s explore the key advantages of using IN713C powder for your engineering projects.

1. Outstanding High-Temperature Performance

IN713C powder is engineered to maintain its mechanical strength even when exposed to temperatures as high as 950°C. This makes it an ideal choice for turbine blades, exhaust systems, and combustors that need to function in extreme heat.

2. Creep Resistance for Long-Term Durability

When materials are exposed to high stress over long periods, they tend to deform—a process called creep. IN713C powder has excellent creep resistance, which means it can maintain its shape and integrity even under prolonged stress. This is especially critical in industries like aerospace and power generation, where component failure can be catastrophic.

3. Oxidation and Corrosion Resistance

Ever seen metal rust or degrade over time? That’s oxidation at work. IN713C powder is designed to resist oxidation and corrosion even in harsh environments, thanks to its high levels of chromium and aluminum. Whether you’re dealing with jet engines or gas turbines, this superalloy will hold up just fine.

4. Ideal for Additive Manufacturing and Powder Metallurgy

One of the coolest things about IN713C powder is its versatility in manufacturing processes. Whether you’re using it for additive manufacturing (3D printing) or powder metallurgy, its spherical particle shape and narrow particle size distribution make it a great fit for creating complex, high-performance components.


Applications of IN713C Powder: Where It Shines

Thanks to its exceptional high-temperature performance and resistance to oxidation and creep, IN713C powder is used across a wide range of high-performance industries. Let’s take a closer look at some of the most common applications.

Common Uses

IndustryApplication
AerospaceTurbine blades, combustor components, and afterburners that are exposed to extreme heat and oxidative environments.
Power GenerationTurbine discs, blades, and seals in gas turbines and steam turbines.
AutomotiveTurbocharger components and exhaust systems where high strength and heat resistance are critical.
Oil and GasDownhole tools, valves, and seals that must withstand high-pressure, high-temperature environments.
Additive Manufacturing3D printed parts for aerospace, energy, and automotive components that require high heat and strength.

From jet engines to industrial turbines, IN713C powder proves its worth in applications where failure is simply not an option.


Specifications, Sizes, and Standards

Before you place an order for IN713C powder, it’s important to make sure you’re getting the right specifications for your application. Let’s break down the sizes, grades, and standards you should be aware of.

Specifications

SpecificationDetails
Particle SizeTypically ranges from 15 to 53 microns, depending on the application (e.g., additive manufacturing or thermal spray).
Powder MorphologySpherical particles for improved flowability and deposition.
ASTM StandardsASTM B637 for nickel-based superalloys used in aerospace and industrial applications.
ISO StandardsISO 15156 for materials used in sour gas environments.
UNS NumberUNS N07713
AMS StandardsAMS 5391 for nickel-based alloys like IN713C.

These specifications ensure that you’re getting the right grade and size of IN713C powder for your specific industrial needs.


Suppliers and Pricing

Given the specialized nature of IN713C powder, prices can vary significantly based on factors like supplier, particle size, and order volume. Here’s a look at some major suppliers and the general price range you can expect.

Suppliers and Pricing

SupplierPrice Range (per kg)Notes
Höganäs AB$600 – $850A leader in metal powders, offering IN713C for additive manufacturing and powder metallurgy.
Carpenter Technology$620 – $850Specializes in high-performance alloys, offering custom particle sizes for specific applications.
Oerlikon Metco$610 – $840Provides IN713C powder for thermal spray coatings and 3D printing.
Sandvik$630 – $860Offers advanced materials for aerospace and energy sectors, including IN713C powder.
Kennametal$620 – $845Supplier of premium nickel-based alloys, including IN713C for industrial and energy applications.

On average, the price per kilogram of IN713C powder ranges from $600 to $860, making it a premium material for high-performance applications.


Comparing the Pros and Cons of IN713C Powder

Like any material, IN713C powder comes with its advantages and limitations. Let’s break down the pros and cons so you can make an informed decision.

Advantages

AdvantageDescription
High-Temperature Strength: Retains mechanical properties at elevated temperatures.Ideal for turbine blades, exhaust systems, and combustors.
Oxidation Resistance: Performs well in oxidative environments.Protects against degradation in jet engines and industrial turbines.
Creep Resistance: Excellent for long-term applications under stress.Ensures reliability in critical components like turbine discs and seals.
Versatile Manufacturing: Suitable for 3D printing, thermal spray, and powder metallurgy.Allows for complex geometries in additive manufacturing.
Corrosion Resistance: Performs well in harsh environments.Increases lifespan in corrosive applications like oil and gas.

Limitations

LimitationDescription
High Cost: More expensive than many other materials.May not be suitable for budget-sensitive applications.
Challenging to Machine: Requires specialized tools for precision machining.Increases machining time and cost, especially for intricate parts.
Limited Availability: Not always readily available in large quantities.Can lead to longer lead times, especially for custom formulations or large orders.
Oxidation at Very High Temperatures: Oxidation can become an issue above 950°C without coatings.May require coatings for applications at the upper temperature limits.

FAQs

Still have questions? Here are some frequently asked questions about IN713C powder to help clear things up.

QuestionAnswer
What is IN713C powder used for?It is typically used in turbine blades, combustors, and exhaust systems within aerospace and power generation industries.
How much does IN713C powder cost?The typical price for it ranges from $600 to $860 per kilogram, depending on the supplier and specific requirements.
Can IN713C powder be used in 3D printing?Yes, it is widely used in additive manufacturing processes like selective laser melting (SLM) and powder bed fusion (PBF).
What industries use IN713C powder?Aerospace, power generation, automotive, and oil and gas industries regularly use it in their high-performance components.
What makes IN713C powder oxidation-resistant?The high levels of chromium and aluminum in IN713C powder give it superior oxidation resistance, even in harsh, high-temperature environments.
What are the main advantages of IN713C powder?It offers high-temperature strength, oxidation resistance, and creep resistance, making it ideal for components in extreme environments.
What are the limitations of using IN713C powder?The main limitations include its high cost and machining difficulty, which can increase production time and costs.
Can IN713C powder handle extreme heat?Yes, it is designed to retain its properties up to 950°C, making it ideal for turbine blades and combustor components.
Is IN713C powder suitable for corrosive environments?Yes, thanks to its chromium and aluminum content, it provides excellent corrosion resistance in harsh environments.

Conclusion: Is IN713C Powder Right for Your Next Project?

If you’re looking for a material that can handle extreme temperatures, oxidative environments, and long-term stress, IN713C powder is a strong contender. Its ability to maintain mechanical properties at high temperatures, combined with its oxidation resistance and creep performance, makes it ideal for critical applications in aerospace, power generation, and more.

While the cost and machining difficulty might be higher than other materials, the long-term benefits—such as durability, oxidation resistance, and creep resistance—often outweigh the initial investment, especially for high-performance applications.

In conclusion, if your project demands a material that can thrive in extreme conditions, IN713C powder is an excellent choice. With its proven performance in the most demanding industries, you can trust IN713C to deliver reliable, long-lasting results where it matters most.

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