CuZn20 Powder: The Ultimate Guide to This Brass Alloy
Low MOQ
Provide low minimum order quantity to meet different needs.
OEM & ODM
Provide customized products and design services to meet unique customer needs.
Adequate Stock
Ensure fast order processing and provide reliable and efficient service.
Customer Satisfaction
Provide high quality products with customer satisfaction at the core.
share this article
Table of Contents
If you’re looking at brass alloys for your next project, you’ve probably come across CuZn20 powder as a top contender. This material, composed of 80% copper and 20% zinc, offers a unique balance of strength, ductility, and corrosion resistance. Whether you’re using it for automotive components, jewelry, or machinery parts, CuZn20 powder delivers versatility and reliability. But what exactly makes it so special? Why is it the preferred choice for so many industries?
In this comprehensive guide, we’ll break down everything you need to know about CuZn20 powder—from its composition and properties to its applications, pricing, and suppliers. By the end of this article, you’ll not only be well-versed in CuZn20’s technical details, but you’ll also understand why it’s one of the most practical and adaptable materials available today. So, whether you’re an engineer, manufacturer, or curious researcher, buckle in—we’re about to explore CuZn20 from every angle.
Overview
What is CuZn20 Powder?
CuZn20 powder is a brass alloy, which means it’s primarily composed of copper and zinc. Specifically, it contains around 80% copper and 20% zinc. This particular composition gives CuZn20 a balance between strength and workability, making it a popular choice in industries such as electronics, automotive, architecture, and even art.
Why is CuZn20 powder so appealing? Well, it’s got a little bit of everything. It’s corrosion-resistant, durable, and easy to machine. Plus, its powder form means it can be used in additive manufacturing, powder metallurgy, and sintering processes, opening up new possibilities for complex and precise parts.
Key Features
- Corrosion-resistant: CuZn20 performs well in environments exposed to moisture and air.
- Ductile and malleable: It can be easily shaped while maintaining its strength.
- Good electrical conductivity: Makes it suitable for electrical components.
- Aesthetic finish: Its golden hue gives it an attractive appeal for decorative applications.
- Powder form versatility: Perfect for 3D printing, sintering, and powder metallurgy.
CuZn20 Powder Composition
Understanding the composition of CuZn20 powder is essential to appreciating why it’s so versatile. The balance between copper and zinc gives this alloy its unique set of properties.
CuZn20 Powder Composition Breakdown
Element | Percentage (%) | Role in Alloy |
---|---|---|
Copper (Cu) | 80% | Provides ductility, thermal conductivity, and corrosion resistance. |
Zinc (Zn) | 20% | Improves strength, machinability, and adds a golden hue. |
The 80/20 mix of copper and zinc results in an alloy that can be used in a variety of applications while maintaining its aesthetic appeal and functional properties.
Properties and Characteristics
What really makes CuZn20 powder stand out are its mechanical and physical properties. These properties make it ideal for a wide range of industrial and decorative applications.
Key Properties
Property | Value | Explanation |
---|---|---|
Density | 8.53 g/cm³ | High density ensures mechanical strength and durability. |
Tensile Strength | 350 – 400 MPa | Offers excellent strength for load-bearing applications. |
Melting Range | 900°C – 930°C | Suitable for high-temperature applications like casting. |
Electrical Conductivity | 20-25% IACS | Good conductivity, making it useful in electrical applications. |
Corrosion Resistance | Excellent | Performs well in moist and humid environments. |
Hardness (Vickers) | 80 – 100 HV | Offers moderate hardness, ensuring wear resistance in certain applications. |
Thermal Conductivity | 120 – 140 W/m·K | Efficient heat dissipation, making it ideal for thermal management. |
Machinability | Good | Easy to machine, making it ideal for complex parts. |
These properties make CuZn20 powder an excellent choice for electrical, decorative, and industrial applications. Whether you’re looking for strength, corrosion resistance, or thermal conductivity, CuZn20 delivers on all fronts.
Applications
Thanks to its versatility and unique combination of properties, CuZn20 powder is used in a variety of industries. From automotive components to decorative items, CuZn20 offers a balance of form and function.
Common Applications
Industry | Application | Why CuZn20 is Used |
---|---|---|
Automotive | Bearings, bushings, connectors | High wear resistance and electrical conductivity. |
Electronics | Terminals, connectors, switches | Good electrical conductivity and corrosion resistance. |
Architecture | Decorative trims, fittings | Aesthetic golden color and corrosion resistance. |
Jewelry | Decorative items, accessories | Attractive appearance and workability for complex designs. |
Industrial Machinery | Gears, valves, pumps | High strength and corrosion resistance in mechanical parts. |
Automotive Applications of CuZn20 Powder
CuZn20 powder is widely used in the automotive industry, particularly in bearings, bushings, and connectors. Its good wear resistance and thermal conductivity make it perfect for high-performance components that need to withstand friction and heat. Additionally, its corrosion resistance ensures that these parts can perform well even in extreme environments like under the hood of a car.
Electronics Applications of CuZn20 Powder
In the electronics industry, CuZn20 powder is commonly used in terminals, connectors, and switches due to its excellent electrical conductivity. This allows for the efficient transfer of electricity, ensuring that components perform reliably and efficiently.
CuZn20 Powder Specifications, Sizes, and Standards
When sourcing CuZn20 powder, it’s essential to understand the different specifications, sizes, and industry standards that apply. These factors will help you select the right material for your specific application.
CuZn20 Powder Specifications and Sizes
Specification | Details |
---|---|
Particle Size | Typically ranges from 20 to 150 microns, depending on the application. |
Purity | Typically 99%+, ensuring consistent mechanical properties. |
ISO Certification | Available from certified suppliers, ensuring product consistency and quality. |
ASTM B36 Standard | Standard for brass alloy sheets, including CuZn20. |
Form | Available as powder, rods, sheets, and bars for different manufacturing needs. |
The particle size you choose will depend on the specific application. For example, smaller particles (20-50 microns) are ideal for additive manufacturing and powder metallurgy, while larger particles (50-150 microns) may be used in casting and sintering processes.
Suppliers and Pricing
If you’re in the market for CuZn20 powder, you’ll find a wide range of suppliers offering different grades and pricing structures. Below is a breakdown of some of the top suppliers and the pricing details for CuZn20 powder.
Popular CuZn20 Powder Suppliers and Pricing
Supplier | Price Range (per kg) | Notes |
---|---|---|
American Elements | $50 – $120 | Offers high-purity CuZn20 powder for industrial applications. |
Höganäs AB | $45 – $110 | Specializes in customized particle sizes for various machinery uses. |
Makin Metal Powders | $40 – $100 | Known for producing high-performance brass alloys. |
Belmont Metals | $55 – $130 | Provides precision-grade CuZn20 powder for casting and sintering. |
Factors Influencing Pricing
Several factors can affect the price of CuZn20 powder, including:
- Purity: Higher purity levels will generally command a higher price.
- Particle Size: Finer powders (for 3D printing or powder metallurgy) tend to be more expensive due to the additional processing required.
- Supplier Reputation: Established suppliers with strong quality control measures may charge more, but they also offer reliable, consistent products.
Advantages and Limitations
Like any material, CuZn20 powder has its pros and cons. While it’s an excellent material for many applications, it’s important to understand both its strengths and limitations.
Advantages
Advantage | Why It’s Important |
---|---|
Good Corrosion Resistance | Performs well in moist and corrosive environments. |
High Ductility | Easy to form into complex shapes without losing strength. |
Aesthetic Appeal | Its golden color makes it ideal for decorative applications. |
Good Electrical Conductivity | Suitable for electrical components like connectors and switches. |
Easy to Machine | Can be easily machined into complex parts with high precision. |
Limitations
Limitation | Why It’s a Concern |
---|---|
Moderate Strength | Not as strong as some steel or nickel alloys, limiting its use in heavy-duty applications. |
Lower Hardness | Offers lower hardness compared to other brass alloys like CuZn40. |
Higher Cost Compared to Some Alloys | More expensive than cheaper brass alternatives, especially for non-technical applications. |
CuZn20 Powder vs Other Alloys
How does CuZn20 powder stack up against other common brass and copper alloys? Let’s break down the differences so you can make an informed decision for your project.
CuZn20 Powder Compared to Other Alloys
Alloy | Strengths | Weaknesses |
---|---|---|
CuZn20 Powder | Good corrosion resistance, ductility, and aesthetic appeal. | Lower strength compared to alloys like CuZn40. |
CuZn40 Alloy | Higher strength and hardness for load-bearing applications. | Less ductile, making it more difficult to form. |
CuSn6 Alloy | Excellent wear resistance and corrosion resistance. | Lower electrical conductivity and aesthetic appeal. |
Brass (CuZn37) | Affordable and easy to machine for low-stress applications. | Poor wear resistance and corrosion resistance compared to CuZn20. |
Why Choose CuZn20 Over Other Alloys?
- Aesthetic Value: If you’re looking for a material that’s both functional and beautiful, CuZn20 offers a golden hue that outshines regular brass.
- Corrosion Resistance: Compared to cheaper alloys like CuZn37, CuZn20 offers far greater durability in corrosive environments.
- Formability: With better ductility than CuZn40, CuZn20 is easier to shape and machine into intricate parts.
Frequently Asked Questions (FAQs)
FAQ Section
Question | Answer |
---|---|
What is CuZn20 powder used for? | It is commonly used in bearings, bushings, gears, connectors, terminals, and decorative items. |
How much does CuZn20 powder cost? | Prices typically range from $40 to $130 per kg, depending on purity and particle size. |
What industries use CuZn20 powder? | It is widely used in automotive, electronics, architecture, jewelry, and industrial machinery industries. |
How does CuZn20 compare to CuZn40? | CuZn40 offers better strength but is less ductile and harder to form compared to CuZn20. |
Is CuZn20 powder recyclable? | Yes, it is fully recyclable, making it an environmentally friendly option. |
Can CuZn20 powder be used in additive manufacturing? | Absolutely! It is suitable for 3D printing, sintering, and powder metallurgy applications. |
What is the melting point of CuZn20 powder? | The melting range of CuZn20 is between 900°C and 930°C, making it ideal for high-temperature casting. |
Where can I buy CuZn20 powder? | You can purchase CuZn20 powder from suppliers like American Elements, Höganäs AB, Makin Metal Powders, and Belmont Metals. |
Conclusion: Why CuZn20 Powder is a Versatile Choice for Diverse Applications
In conclusion, CuZn20 powder is a high-performance brass alloy that offers a balanced combination of strength, ductility, and corrosion resistance. Whether you’re working on decorative items, automotive components, or industrial machinery, CuZn20 is a reliable and versatile material that can meet the demands of a wide range of applications.
Its aesthetic appeal, combined with its mechanical properties, makes CuZn20 an ideal choice for industries that require both form and function. While it may not be the strongest alloy out there, its ease of use, machinability, and corrosion resistance make it a top choice for medium-stress applications.
Before investing in CuZn20 powder, consider your project’s specific needs. If you require stronger alloys, options like CuZn40 might be better suited. However, if you’re looking for a well-rounded material that offers versatility, workability, and aesthetic appeal, CuZn20 powder should be at the top of your list.
Maybe you want to know more about our products
-
Ti45Nb Powder for Additive Manufacturing
-
TiNb Alloy Powder
-
TiNbZrSn Alloy Powder
-
Ti6Al4V Powder Titanium Based Metal Powder for Additive Manufacturing
-
CPTi Powder
-
TC18 Powder : Unlocking the Power of Titanium Carbide
-
TC11 Powder : A Comprehensive Guide
-
TC4 ELI Powder
-
Best Ti-6Al-4V powder (TC4 Powder)for additive manufacturing
Get Latest Price
About Met3DP
Play Video about metal 3dp factory
Product Category
HOT SALE
CONTACT US
Any questions? Send us message now! We’ll serve your request with a whole team after receiving your message.
Metal Powders for 3D Printing and Additive Manufacturing
COMPANY
PRODUCT
cONTACT INFO
- Qingdao City, Shandong, China
- [email protected]
- [email protected]
- +86 19116340731