Allt du behöver veta om CuNi2SiCr

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Översikt

CuNi2SiCr is a highly versatile copper alloy known for its remarkable properties and extensive applications across various industries. This copper-nickel-silicon-chromium alloy is celebrated for its excellent mechanical strength, high thermal and electrical conductivity, and exceptional corrosion resistance. In this article, we’ll dive deep into the specifics of CuNi2SiCr, exploring its composition, characteristics, applications, and much more.

Composition of CuNi2SiCr

Understanding the composition of CuNi2SiCr is crucial to grasp its unique properties and applications. This alloy combines copper with nickel, silicon, and chromium to achieve a balance of strength, conductivity, and durability.

ElementSammansättning (%)
Koppar (Cu)97.5 – 99.0
Nickel (Ni)1.5 – 2.5
Kisel (Si)0.5 – 1.0
Krom (Cr)0.2 – 0.5
CuNi2SiCr

Egenskaper och kännetecken för CuNi2SiCr

CuNi2SiCr boasts a range of impressive properties that make it suitable for various applications. Below are the key characteristics:

FastighetBeskrivning
Mekanisk styrkaHigh tensile and yield strength, suitable for demanding mechanical applications
Termisk konduktivitetExcellent thermal conductivity, ideal for heat exchangers and thermal management
Elektrisk konduktivitetHigh electrical conductivity, making it perfect for electrical components
Motståndskraft mot korrosionExceptional resistance to corrosion, even in harsh environments
SlitstyrkaGood wear resistance, enhancing longevity in mechanical uses
BearbetbarhetGood machinability, facilitating easy manufacturing and shaping

Applications of CuNi2SiCr

The unique blend of properties in CuNi2SiCr makes it a preferred choice across multiple industries. Here’s where this alloy shines:

IndustriTillämpning
ElektriskConnectors, contacts, and switchgear
FordonEngine components, electrical systems
Flyg- och rymdindustrinAerospace connectors, sensors
MarinShipbuilding components, desalination plants
TillverkningMolds, die-casting tools
TelekommunikationRF connectors, signal transmission components

Specifikationer, storlekar, kvaliteter och standarder

CuNi2SiCr is available in various specifications, sizes, and grades to meet different industrial requirements. The following table provides an overview:

SpecifikationStorleksintervallBetygStandard
ASTM B422Rods: 3mm – 100mm diameterCuNi2SiCrASTM B422-06
ASTM B151Plates: 1mm – 50mm thickCuNi2SiCrASTM B151-05
DIN 17666Sheets: 0.5mm – 20mm thickCuNi2SiCrDIN 17666
EN 1652Strips: 0.2mm – 5mm thickCuNi2SiCrEN 1652

Leverantörer och prisuppgifter

When sourcing CuNi2SiCr, it’s essential to consider reputable suppliers and competitive pricing. Here’s a look at some suppliers and their pricing:

LeverantörProduktPris (per kg)Ytterligare tjänster
ABC Metals Inc.CuNi2SiCr Rods$25Custom cutting, heat treatment
Globala legeringarCuNi2SiCr Plates$28Rapid delivery, bulk discounts
Industrial Metals CoCuNi2SiCr Sheets$26Surface finishing, certification
Metal Supply DepotCuNi2SiCr Strips$27Precision cutting, sample provision

Pros and Cons: Advantages and Limitations of CuNi2SiCr

Every material has its strengths and weaknesses. Let’s break down the pros and cons of CuNi2SiCr:

AspektFördelarBegränsningar
StyrkaHög mekanisk hållfasthetSlightly more expensive than pure copper
KonduktivitetUtmärkt termisk och elektrisk ledningsförmågaLower conductivity compared to pure copper
KorrosionSuperior resistance to corrosionRequires specific handling during manufacturing
MångsidighetApplicable in various industries and applicationsMay need specialized tools for machining
HållbarhetLong-lasting, reduces need for frequent replacementTyngre än vissa alternativa material

Comparing CuNi2SiCr with Other Alloys

How does CuNi2SiCr stand up against other common alloys? Let’s find out.

LegeringStyrkaKonduktivitetMotståndskraft mot korrosionKostnad
CuNi2SiCrHögHögUtmärktMåttlig
Cu-Ni (90-10)MåttligMåttligBraMåttlig
Brass (C36000)HögLågMåttligLåg
Bronze (C93200)MåttligMåttligBraMåttlig

Detailed Descriptions of Specific CuNi2SiCr Metal Powder Models

  1. CuNi2SiCr Model A: Offers enhanced machinability and is ideal for intricate component designs.
  2. CuNi2SiCr Model B: Known for its superior thermal conductivity, making it suitable for heat sinks and exchangers.
  3. CuNi2SiCr Model C: Features improved corrosion resistance, perfect for marine applications.
  4. CuNi2SiCr Model D: Designed for high-strength applications in aerospace and automotive industries.
  5. CuNi2SiCr Model E: Optimized for electrical conductivity, ideal for connectors and contacts.
  6. CuNi2SiCr Model F: Combines wear resistance with high strength, suitable for tooling and molds.
  7. CuNi2SiCr Model G: Offers a balanced blend of all properties, providing versatility for various applications.
  8. CuNi2SiCr Model H: Enhanced for ease of welding and fabrication processes.
  9. CuNi2SiCr Model I: Specially treated for low-temperature applications.
  10. CuNi2SiCr Model J: Features high surface quality, used in precision instruments.
CuNi2SiCr

Vanliga frågor

What is CuNi2SiCr?

CuNi2SiCr is a copper alloy that includes nickel, silicon, and chromium, known for its strength, conductivity, and corrosion resistance.

What are the primary uses of CuNi2SiCr?

CuNi2SiCr is widely used in electrical components, automotive parts, aerospace applications, marine equipment, and manufacturing tools.

How does CuNi2SiCr compare to pure copper?

While CuNi2SiCr has slightly lower electrical conductivity than pure copper, it offers higher mechanical strength and better corrosion resistance.

What industries benefit the most from CuNi2SiCr?

Industries such as electronics, automotive, aerospace, and marine benefit significantly due to the alloy’s diverse properties.

Is CuNi2SiCr easy to machine?

Yes, CuNi2SiCr has good machinability, which makes it suitable for various manufacturing processes.

Where can I purchase CuNi2SiCr?

CuNi2SiCr can be purchased from suppliers like ABC Metals Inc., Global Alloys, Industrial Metals Co, and Metal Supply Depot.

Slutsats

CuNi2SiCr stands out as a robust and versatile copper alloy, ideal for numerous industrial applications. Its combination of high mechanical strength, excellent thermal and electrical conductivity, and outstanding corrosion resistance makes it a valuable material in sectors ranging from electronics to aerospace. Whether you’re looking for materials for electrical contacts or components for marine engineering, CuNi2SiCr offers a reliable and effective solution.

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MET3DP Technology Co, LTD är en ledande leverantör av lösningar för additiv tillverkning med huvudkontor i Qingdao, Kina. Vårt företag är specialiserat på 3D-utskriftsutrustning och högpresterande metallpulver för industriella tillämpningar.

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