Sfäriskt koppar-nickellegeringspulver CuNi: Den viktigaste handboken för överlägsen prestanda
Låg MOQ
Tillhandahålla låg minsta orderkvantitet för att möta olika behov.
OEM & ODM
Tillhandahålla kundanpassade produkter och designtjänster för att tillgodose unika kundbehov.
Tillräckligt lager
Säkerställa snabb orderhantering och tillhandahålla tillförlitlig och effektiv service.
Kundtillfredsställelse
Tillhandahålla högkvalitativa produkter med kundnöjdhet i fokus.
dela denna artikel
Innehållsförteckning
When it comes to cutting-edge materials that offer a unique blend of korrosionsbeständighet, Hållbarhet, och mångsidighet, Spherical Copper Nickel Alloy (CuNi) Powder stands out. You’ve probably heard of copper-nickel alloys, especially if you’re in industries like marin teknik eller elektrisk tillverkning. But what makes the spherical CuNi powder so special? Why is it becoming more popular in applications such as additiv tillverkning, 3D-utskrifter, och pulvermetallurgi?
This comprehensive guide will walk you through everything you need to know about Spherical Copper Nickel Alloy CuNi Powder-från dess sammansättning och mekaniska egenskaper till sin tillämpningar, prissättning, och comparison with other materials. We’ll also cover the advantages and limitations of this powder compared to other alloys, ensuring you have all the information you need to make informed decisions for your next project.
Overview of Spherical Copper Nickel Alloy CuNi Powder
Spherical Copper Nickel Alloy (CuNi) Powder is made from a blend of koppar (Cu) och nickel (Ni), with occasional traces of other elements such as iron (Fe) eller manganese (Mn) to enhance specific properties. Its spherical shape is ideal for applications requiring smooth flow and uniform distribution, such as 3D-utskrifter eller additiv tillverkning. The spherical form leads to better packing density och flowability during production, making it a popular material for pulvermetallurgi och additiv tillverkning processer.
This alloy is known for its korrosionsbeständighetsärskilt i marina miljöer, and its ability to retain mechanical properties under high temperatures. The addition of nickel to copper significantly improves the alloy’s styrka, duktilitet, och resistance to oxidation.
Why Is Spherical Copper Nickel Alloy CuNi Powder Important?
- Motståndskraft mot korrosion: CuNi alloys are famed for their resistance to sea water och brackish environments. This makes spherical CuNi powder an excellent choice for parts exposed to saltvatten, såsom marine engines och offshore platforms.
- Hög mekanisk hållfasthet: The combination of copper and nickel offers an exceptional balance of styrka och duktilitet, making this powder versatile for various industrial applications.
- Spherical Shape for Additive Manufacturing: The spherical form enhances the flowability och packing, ensuring consistent and high-quality results in 3D-utskrifter och powder-based manufacturing processer.
Composition and Properties of Spherical Copper Nickel Alloy CuNi Powder
To truly understand the benefits of Spherical CuNi Powder, we need to dig into its sammansättning och mekaniska egenskaper. Each element in the alloy contributes specific qualities that make it suitable for high-performance applications.
Chemical Composition of Spherical Copper Nickel Alloy CuNi Powder?
The following table presents the typical elements found in copper-nickel alloys and their respective weight percentages, which may vary slightly depending on specific grades or product requirements.
| Element | Weight Percentage (%) | Function/Contribution |
|---|---|---|
| Koppar (Cu) | 60 – 90% | Base metal providing duktilitet och ledningsförmåga. |
| Nickel (Ni) | 10 – 40% | Förbättrar korrosionsbeständighet och styrka. |
| Järn (Fe) | 0.5 – 2.0% | Förbättrar styrka och oxidationsbeständighet. |
| Mangan (Mn) | 0.5 – 1.5% | Increases seghet och användbarhet. |
Key Properties of Spherical Copper Nickel Alloy CuNi Powder?
Here’s a breakdown of the most critical properties that make Spherical CuNi Powder a go-to material for various industries:
| Fastighet | Typiska värden |
|---|---|
| Täthet | 8.5 – 8.9 g/cm³ |
| Ultimate Tensile Strength (UTS) | 300 – 600 MPa |
| Utbyteshållfasthet | 150 – 250 MPa |
| Töjning vid brott | 20 – 35% |
| Elektrisk konduktivitet | 5 – 10% IACS |
| Termisk konduktivitet | 30 – 50 W/m·K |
| Smältpunkt | 1100°C – 1150°C |
| Motståndskraft mot korrosion | Highly resistant to havsvatten och brine miljöer. |
Applications of Spherical Copper Nickel Alloy CuNi Powder
Spherical Copper Nickel Alloy Powder is versatile and finds use across several industries. Its unique properties—such as korrosionsbeständighet, mekanisk styrka, och termisk stabilitet—make it ideal for demanding applications where other materials may fall short.
Key Applications of Spherical Copper Nickel Alloy CuNi Powder?
| Industri | Typiska tillämpningar |
|---|---|
| Marin | Shipbuilding, propelleraxlar, Ventiler, pumpar |
| Flyg- och rymdindustrin | Värmeväxlare, hydrauliska system, landningsställ |
| Olja & Gas | Pipes, Ventiler, bussningar, beslag |
| Elektrisk | Resistors, conductors, thermocouples |
| Additiv tillverkning | 3D-utskrivna delar, snabb prototyptillverkning, custom components |
Marina tillämpningar
Tack vare sin resistance to seawater corrosion, CuNi alloys are commonly used in marina miljöer. Components such as propelleraxlar, pumpar, och Ventiler are often made from CuNi because of its ability to withstand prolonged exposure to saltvatten without degrading. Spherical CuNi Powder is especially advantageous in producing these components because it offers superior flowability och packing density during the manufacturing process.
Tillämpningar inom flyg- och rymdindustrin
I aerospace industry, Spherical CuNi Powder is used in components like värmeväxlare, hydrauliska system, och landing gear parts. The alloy’s ability to maintain its mechanical properties at high temperatures is crucial for aerospace applications, where thermal management is vital.
Oil & Gas Applications
Den oil and gas sector also benefits from the korrosionsbeständighet of CuNi alloys. Spherical CuNi Powder is used to manufacture pipes, valves, and bushings that are exposed to corrosive fluids och harsh environmental conditions. The alloy’s ability to resist both oxidation och Korrosion ensures long-lasting performance in subsea och offshore oil rigs.
Additiv tillverkning (3D-utskrift)
One of the most exciting uses of Spherical CuNi Powder is in additiv tillverkning. The powder’s spherical shape säkerställer utmärkt flowability och packing density, which are essential for 3D-utskrifter processer som Selektiv lasersmältning (SLM) och Smältning med elektronstråle (EBM). This makes it ideal for producing custom components, prototypes, och small-batch manufacturing.
Specifications, Sizes, Grades, and Standards for Spherical Copper Nickel Alloy CuNi Powder
När du väljer Spherical CuNi Powder for industrial use, understanding the Specifikationer, partikelstorlekar, och branschstandarder is crucial. These factors determine whether the powder is suitable for your specific application.
Common Specifications and Particle Sizes for Spherical Copper Nickel Alloy CuNi Powder?
| Specifikation | Detaljer |
|---|---|
| Fördelning av partikelstorlek | 10 – 45 µm (for additive manufacturing), 45 – 150 µm (for casting) |
| Renhet | ≥ 99.5% (alloy content) |
| Bulk Density | 4.5 – 5.0 g/cm³ |
| Flytbarhet | 10 – 15 seconds/50g (measured via a Hall Flowmeter) |
| Förpackning | Available in 1kg, 5kg, 10kg, och bulk orders |
| Standarder | ASTM B151, ASTM B122, ISO 9001 |
Available Particle Sizes for Different Applications
| Partikelstorlek | Tillämpning |
|---|---|
| 10 – 30 µm | High-precision additive manufacturing, laser sintering |
| 30 – 45 µm | Pulvermetallurgi, formsprutning av metall |
| 45 – 150 µm | Bulk powder applications, gjutning, sintring |
Why Particle Size Matters
Den Partikelstorlek av Spherical CuNi Powder affects its flowability, packing density, och ytfinish. Finer powders (10 – 30 µm) are ideal for high-precision additive manufacturing, while coarser powders (45 – 150 µm) are more suited for gjutning och sintring processer.
Suppliers and Pricing for Spherical Copper Nickel Alloy CuNi Powder
Priset på Spherical Copper Nickel Alloy Powder varies depending on factors like Partikelstorlek, renhet, och ordervolym. Several suppliers around the globe produce high-quality CuNi powder for various industrial applications.
Top Suppliers and Pricing for Spherical Copper Nickel Alloy CuNi Powder?
| Leverantör | Product Description | Pris per kg (USD) | Kommentarer |
|---|---|---|---|
| LPW-teknik | Spherical CuNi powder for additiv tillverkning | $150 – $220 | Known for high-quality powders for AM applications. |
| Höganäs | CuNi alloy powder for pulvermetallurgi | $140 – $200 | Leading supplier of powders for sintring och gjutning. |
| Sandvik Osprey | CuNi powder for marina tillämpningar | $130 – $190 | Offers marine-grade powders with high corrosion resistance. |
| Snickare Tillsats | CuNi powder for aerospace and 3D printing | $160 – $230 | Specializes in powders for flyg- och rymdindustrin och AM industries. |
| Tekna | High-purity CuNi powder for custom manufacturing | $140 – $210 | Focuses on high-purity powders for demanding applications. |
Faktorer som påverkar prissättningen
- Partikelstorlek: Finer powders (10 – 30 µm) geared for high-precision additive manufacturing tend to cost more due to the extra processing involved.
- Ordervolym: As with many industrial materials, buying in bulk can significantly reduce the price per kilogram.
- Supplier reputation: Premium suppliers with a history of kvalitetskontroll och certified standards may charge higher prices.
- Special applications: Powders designed for specific industries like flyg- och rymdindustrin eller marin may have stricter quality standards, resulting in higher costs.
Comparing the Pros and Cons of Spherical Copper Nickel Alloy CuNi Powder
Som vilket material som helst, Spherical CuNi Powder comes with its own set of advantages and limitations. Let’s take a closer look at the pros and cons to help you decide if it’s the right choice for your application.
Advantages of Spherical Copper Nickel Alloy CuNi Powder
| Fördel | Beskrivning |
|---|---|
| Exceptionell korrosionsbeständighet | Idealisk för marin och offshore applications exposed to saltvatten. |
| Hög hållfasthet och seghet | Provides excellent mekaniska egenskaper, even at förhöjda temperaturer. |
| Spherical shape | Ensures superior flowability och packing density i additiv tillverkning. |
| Termisk stabilitet | Maintains mekanisk styrka at high temperatures, making it suitable for flyg- och rymdindustrin. |
| God bearbetbarhet | Easily machined, making it ideal for precisionskomponenter. |
Limitations of Spherical Copper Nickel Alloy CuNi Powder
| Begränsning | Beskrivning |
|---|---|
| Högre kostnad | Dyrare än standard copper eller nickellegeringar due to its corrosion resistance. |
| Lägre elektrisk ledningsförmåga | Compared to pure copper, CuNi alloys have reduced elektrisk ledningsförmåga. |
| Potential work hardening | May require annealing eller värmebehandling to restore duktilitet after cold working. |
| Oxidation vid höga temperaturer | Requires surface coatings or treatments to prevent oxidation i miljöer med höga temperaturer. |
Frequently Asked Questions (FAQ) About Spherical Copper Nickel Alloy CuNi Powder
What industries commonly use Spherical Copper Nickel Alloy Powder?
| Svar: Spherical CuNi Powder is widely used in industries such as marin teknik, flyg- och rymdindustrin, olja & gas, elektrisk tillverkning, och additiv tillverkning. Its corrosion resistance, strength, and performance at high temperatures make it ideal for these demanding sectors.
How does Spherical CuNi Powder compare to other copper alloys?
| Svar: Compared to other copper alloys, Spherical Copper Nickel Alloy CuNi Powder? erbjuder överlägsen korrosionsbeständighet-särskilt i marina miljöer—and better mekanisk styrka. However, it is typically more expensive due to its nickel content, and has lower elektrisk ledningsförmåga than pure copper.
Is Spherical CuNi Powder suitable for additive manufacturing?
| Svar: Yes! The spherical shape of CuNi powder ensures excellent flowability och packing density, which are critical for 3D-utskrifter och additiv tillverkning processer som Selektiv lasersmältning (SLM) och Smältning med elektronstråle (EBM).
What is the price range for Spherical Copper Nickel Alloy Powder?
| Svar: Priset på Spherical CuNi Powder typically ranges from $130 to $230 per kilogram, depending on factors such as Partikelstorlek, renhet, och ordervolym.
Can Spherical CuNi Powder be used in high-temperature environments?
| Svar: Absolutely! Spherical CuNi Powder maintains its mekaniska egenskaper och korrosionsbeständighet even at förhöjda temperaturer, making it suitable for applications like aerospace components, värmeväxlare, och industrial furnaces.
Conclusion: Why Choose Spherical Copper Nickel Alloy CuNi Powder?
Sammanfattningsvis, Spherical Copper Nickel Alloy (CuNi) Powder offers a unique combination of mekanisk styrka, korrosionsbeständighet, och termisk stabilitet, making it a top choice for industries ranging from marin teknik till flyg- och rymdindustrin och additiv tillverkning. While it may come with a higher price tag compared to other alloys, its long-term performance and durability in krävande miljöer make it a worthwhile investment.
Whether you’re 3D printing high-performance components, building marine structures, eller tillverkning delar till flyg- och rymdindustrin, Spherical CuNi Powder is a high-quality material that delivers exceptional results where strength and resistance matter most.
Få det senaste priset
Om Met3DP
Produktkategori
HOT SALE
KONTAKTA OSS
Har du några frågor? Skicka oss meddelande nu! Vi kommer att betjäna din begäran med ett helt team efter att ha fått ditt meddelande.
Metallpulver för 3D-printing och additiv tillverkning
FÖRETAG
PRODUKT
cONTACT INFO
- Qingdao City, Shandong, Kina
- [email protected]
- [email protected]
- +86 19116340731