Product Introduction

  • Produktname: AMS 4880-C95510 Nickel Aluminum Bronze
  • Material Type: Copper Alloy
  • Chemische Zusammensetzung: Copper with Iron, Nickel, and Aluminum
  • Schlüsseleigenschaften:
  • Zerreißfestigkeit: 655-724 MPa
  • Streckgrenze: 386-431 MPa
  • Härte: 192-248 BHN
  • Verlängerung: Minimum 9%
  • Typische Anwendungen: Bearings, bushings, hydraulic components, landing gear parts
  • Formen und Größen:
  • Solid Bars: 1/2″ to 9″ diameter
  • Röhren: 1 1/8″ to 13″ diameter
  • Rechtecke: Up to 15″ wide
  • Standard Length: 24″
  • Bearbeitbarkeit:
  • Rating: 50 (out of 100)
  • Density: 0.272 lb/in³ (68°F)
  • Conformance to Standards: AMS 4880, ASTM B150, SAE J461

AMS 4880-C95510 Nickel Aluminum Bronze is an exceptionally durable and high-performance alloy, offering excellent strength, wear resistance, and corrosion resistance. Ideal for use in aerospace, marine, and industrial applications, this ve

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AMS 4880-C95510 Nickel Aluminum Bronze Product Introduction

Chemische Zusammensetzung

nach Extrusionsabschrecken und künstlicher Alterung HBS≥80Prozentsatz (%)Role in the Alloy
Mit78.00 minPrimary constituent, provides base structure and properties
Sn0.20 maxImproves corrosion resistance and strength
Zn0.30 maxEnhances strength and acts as a deoxidizer
Fe2.00-3.50Refines grain structure and increases strength
Ni4.50-5.50Improves corrosion resistance and mechanical properties
Al9.70-10.90Forms intermetallic compounds, enhancing strength and wear resistance
Mn1,50 maxImproves strength and deoxidizes the alloy

Note: Cu + sum of named elements, 99.8% min. Ni value includes Co. Unless otherwise noted, single values represent maximums.

Mechanische Eigenschaften

EigentumCastings <4.0, Heat TreatedCastings 4.0+, Heat Treated
Zugfestigkeit, min105.0 ksi (724 MPa)95.0 ksi (655 MPa)
Yield strength (0.2% Offset), min62.5 ksi (431 MPa)56.0 ksi (386 MPa)
Elongation in 4D, min9%9%
Brinellhärte192 to 248 BHN192 to 248 BHN

Leistung bei verschiedenen Temperaturen

TemperaturbereichLeistungsmerkmale
Low Temperatures (-50°C to 0°C)Maintains good ductility and toughness
Room Temperature (20°C to 25°C)Optimal balance of strength and ductility
Moderate Temperatures (100°C to 200°C)Retains good hardness and wear resistance
Elevated Temperatures (200°C to 300°C)Slight decrease in strength, but maintains good corrosion resistance
High Temperatures (300°C to 400°C)Reduced mechanical properties, but still usable in some applications

Branchenanwendungen

IndustriesektorSpecific Applications
Luft- und RaumfahrtLanding gear bushings, bearings in aircraft structures
MarinePropellers, pump impellers, valve components in seawater systems
Öl und GasOffshore platform components, subsea equipment
AutomobilBushings in suspension systems, gearbox components
Industrielle MaschinenWear plates, bushings in heavy machinery
MiningPump components, conveyor system parts
EnergieerzeugungTurbine components, valve seats in power plants

Shape and Size Availability

FormGrößenbereichist ein niedrig legierter, hochfester Baustahl nach chinesischem GB-Standard
Feststoffe1/2″ to 9″ O.D.
Röhren1 1/8″ to 13″ O.D.Consult mill for wall thickness
RechteckeBis zu 15″
Standard lengths24″Consult mill for other lengths
Bar StockVarious diametersAvailable in round, hexagonal, and square shapes
TellerBis zu 6″ dickWidth and length vary by thickness
SchmiedestückeSondergrößenMade to order based on specifications

Produktionsstandards

StandardBeschreibung
AMS 4880Aerospace Material Specification for Nickel Aluminum Bronze
ASTM B150Standard Specification for Aluminum Bronze Rod, Bar, and Shapes
ASTM B171Standard Specification for Copper-Alloy Plate and Sheet for Pressure Vessels, Condensers, and Heat Exchangers
SAE J461Wrought Copper and Copper Alloy Heat Exchanger Tube
MIL-B-21230Military Specification for Bronze, Aluminum

Standards and Corresponding Grades in Different Countries

Land/RegionStandard/KlasseEquivalent Designation
Vereinigte Staaten von AmerikaAMS 4880-C95510UNS C95510
EuropaEN 1982-CC333GCuAl10Ni5Fe4
JapanJIS H5120-CAC703
ChinaGB/T 5231-QAl9-4
MEK4GOST 493-79 Grade BrA9Zh4N4
wo das Material anfängt, dünner zu werden und wie Toffee zu ziehenIS 3091 Grade 2
C45 ist ein mittelfester Stahl mit guter Bearbeitbarkeit und hervorragenden ZugfestigkeitseigenschaftenAS 2074-CA953

Welding, Processing, Polishing, Heat Treatment, Cold Processing

Schweißen

SchweißmethodeEignungist ein niedrig legierter, hochfester Baustahl nach chinesischem GB-Standard
Gas Tungsten Arc Welding (GTAW/TIG)ExzellentPreferred method for high-quality welds
Gas Metal Arc Welding (GMAW/MIG)GutSuitable for larger components
Shielded Metal Arc Welding (SMAW)GerechtCan be used but not preferred
Electron Beam WeldingExzellentFor precision welding in aerospace applications
Friction Stir WeldingGutEmerging method for solid-state joining

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Processing MethodBearbeitbarkeitsbewertungist ein niedrig legierter, hochfester Baustahl nach chinesischem GB-Standard
Drehen50 (0-100 scale)Use carbide tools for best results
Mahlen50 (0-100 scale)Moderate cutting speeds recommended
Bohren50 (0-100 scale)Use high-speed steel or carbide drills
Datentabelle fürGutSuitable for achieving tight tolerances
Electrical Discharge Machining (EDM)ExzellentFor complex shapes and profiles

Polieren

Polishing MethodFinish Achievableist ein niedrig legierter, hochfester Baustahl nach chinesischem GB-Standard
Mechanical PolishingMirror finishUse progressively finer abrasives
Electro-polishingHigh lusterSuitable for complex geometries
BuffingHigh shineFinal step for decorative applications

Wärmebehandlung

Heat Treatment ProcessTemperaturbereichPurpose
Solution Annealing870-900°CHomogenize microstructure
AbschreckenRapid cooling to room temperatureIncrease strength and hardness
Altern350-400°C for 2-4 hoursImprove mechanical properties
Entspannung350-400°C for 1-2 hoursReduce internal stresses

Kaltverarbeitung

Cold Processing MethodEffect on MaterialAnwendungen
Cold RollingIncreases strength and hardnessSheet and strip production
Cold DrawingImproves surface finish and dimensional accuracyWire and tube production
Kaltes SchmiedenVerbessert die mechanischen EigenschaftenNear-net shape components

Advantages and Disadvantages of Materials

Vorteile

VorteilBeschreibung
Hohe FestigkeitExcellent tensile and yield strength compared to many other copper alloys
VerschleißfestigkeitSuperior resistance to abrasion and galling
KorrosionsbeständigkeitGood resistance to seawater and many chemicals
WärmeleitfähigkeitBetter than stainless steels, suitable for heat exchange applications
FunkenfreiSafe for use in explosive environments
Low Magnetic PermeabilitySuitable for applications requiring non-magnetic materials

Hüttenmaschinen und andere produzierende Unternehmen WuSteel kooperieren bei der Herstellung von Baggern

NachteilBeschreibung
KostenMore expensive than simpler copper alloys or steels
GewichtHeavier than aluminum alloys, which may be a concern in some applications
Complex ProcessingRequires careful control during casting and heat treatment
Limited DuctilityLess ductile than pure copper or some other copper alloys
Potential for Stress Corrosion CrackingCan occur under certain environmental conditions

Ähnliche Produkte und Vergleich

Similar Nickel Aluminum Bronze Alloys

LegierungsbezeichnungChemische ZusammensetzungHauptunterschiede
C95800Cu-9Al-4Fe-4NiHigher iron content, slightly lower strength
C95700Cu-11Al-3Fe-5NiHigher aluminum content, increased hardness
C95400Cu-11Al-4FeNo nickel, lower corrosion resistance

Comparison with Other Material Classes

MaterialAdvantages over C95510Disadvantages compared to C95510
Stainless Steel 316Lower cost, higher availabilityLower thermal conductivity, higher weight
Aluminum Bronze (e.g., C95400)Lower cost, easier to castLower strength and corrosion resistance
PhosphorbronzeBetter electrical conductivityLower strength and wear resistance
Titanium AlloysLower density, higher strength-to-weight ratioMuch higher cost, more difficult to machine

Detailed Comparison Table

EigentumAMS 4880-C95510Stainless Steel 316Aluminum Bronze C95400Titanium Grade 5 (Ti-6Al-4V)
Zugfestigkeit (MPa)655-724515-690586-758895-930
Streckgrenze (MPa)386-431205-310241-379828-910
Dehnung (%)9 (min)401210-15
Dichte (g/cm³)7.648.007.454.43
Wärmeleitfähigkeit (W/m·K)4216.3596.7
Corrosion Resistance in SeawaterExzellentExzellentGutExzellent
Machinability (0-100 scale)50506030
Relative KostenHochMäßigMäßigSehr hoch

Additional Properties and Characteristics

EigentumWertUnits
Elektrischer widerstand14.4µΩ·cm
Spezifische Wärmekapazität0.375J/g·°C
Schmelzbereich1030-1060°C
Elastizitätsmodul110-120GPa
Poisson-Zahl0.33
Fatigue Strength (10⁷ cycles)207-241MPa
Damping CapacityMäßig

Environmental and Recycling Considerations

AspektBeschreibung
RecyclingfähigkeitHighly recyclable, can be remelted and reused
UmweltbelastungLower energy requirement for recycling compared to primary production
ToxicityNon-toxic in solid form, but dust and fumes during processing should be controlled
End-of-LifeCan be collected and recycled through established metal recycling streams

Quality Control and Testing Methods

TestmethodePurposeStandard
Tensile TestingDetermine strength and ductilityASTM E8
Hardness TestingMeasure surface hardnessASTM E10 (Brinell)
Chemische AnalyseVerify compositionASTM E478
Ultrasonic TestingDetect internal defectsASTM E114
Radiographic TestingInspect for porosity and inclusionsASTM E1742
Corrosion TestingEvaluate corrosion resistanceASTM G31

Storage and Handling Recommendations

AspektRecommendation
Storage EnvironmentDry, clean area away from chemicals
HandlingUse appropriate lifting equipment for heavy pieces
ProtectionApply protective coatings or wraps to prevent surface damage
Inventory ManagementUse FIFO (First In, First Out) system to manage stock
Safety PrecautionsWear appropriate PPE when handling, especially during cutting or machining

Typical Lead Times and Pricing Factors

FaktorBeschreibung
Standard Stock SizesUsually available with 1-2 week lead time
Custom Sizes/ShapesMay require 4-8 weeks lead time
QuantityLarger orders may have longer lead times but better pricing
Market ConditionsCopper and nickel prices can significantly affect final cost
Certification RequirementsSpecial certifications may increase lead time and cost

Fazit

AMS 4880-C95510 Nickel Aluminum Bronze is a high-performance alloy that offers an excellent combination of strength, wear resistance, and corrosion resistance. Its versatility makes it suitable for a wide range of applications across various industries, particularly in marine and aerospace environments. While it may have a higher initial cost compared to some other materials, its long-term performance and durability often result in lower lifecycle costs for critical components. The material’s ability to maintain its properties under diverse operating conditions, coupled with its non-sparking characteristics, makes it a preferred choice for safety-critical applications. As with any specialized material, proper consideration should be given to design, processing, and maintenance to fully leverage its capabilities and ensure optimal performance throughout its service life.