Product Introduction

  • tên sản phẩm: AMS 4880-C95510 Nickel Aluminum Bronze
  • Material Type: Copper Alloy
  • Thành phần hóa học: Copper with Iron, Nickel, and Aluminum
  • Thuộc tính chính:
  • Sức căng: 655-724 MPa
  • Sức mạnh năng suất: 386-431 MPa
  • Độ cứng: 192-248 BHN
  • Kéo dài: Minimum 9%
  • Các ứng dụng tiêu biểu: Bearings, bushings, hydraulic components, landing gear parts
  • Hình dạng và kích thước:
  • Solid Bars: 1/2″ to 9″ diameter
  • Tubes: 1 1/8″ to 13″ diameter
  • Rectangles: Up to 15″ wide
  • Standard Length: 24″
  • Khả năng gia công:
  • 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

Loại:

AMS 4880-C95510 Nickel Aluminum Bronze Product Introduction

Thành phần hóa học

Yếu tốTỷ lệ phần trăm (%)Role in the Alloy
Với78.00 minPrimary constituent, provides base structure and properties
lò xo kết nối0tối đa 0,20Improves corrosion resistance and strength
Zn0tối đa 0,30Enhances 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
Mntối đa 1,50Improves 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.

Tính chất cơ học

Tài sảnCastings <4.0, Heat TreatedCastings 4.0+, Heat Treated
Độ bền kéo, tối thiểu105.0 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%
brinell độ cứng192 to 248 BHN192 to 248 BHN

Hiệu suất ở nhiệt độ khác nhau

Phạm vi nhiệt độĐặc tính hiệu suất
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

Ứng dụng công nghiệp

Ngành công nghiệpSpecific Applications
Không gian vũ trụLanding gear bushings, bearings in aircraft structures
Hàng hảiPropellers, pump impellers, valve components in seawater systems
Dầu khíOffshore platform components, subsea equipment
Ô tôBushings in suspension systems, gearbox components
Máy móc công nghiệpWear plates, bushings in heavy machinery
MiningPump components, conveyor system parts
Sản xuất điệnTurbine components, valve seats in power plants

Hình dạng và kích thước sẵn có

Mẫu đơnSize RangeGhi chú
Solids1/2″ to 9″ O.D.-
Tubes1 1/8″ to 13″ O.D.Consult mill for wall thickness
RectanglesUp to 15″-
Standard lengths24″Consult mill for other lengths
Bar StockVarious diametersAvailable in round, hexagonal, and square shapes
Đĩa ănUp to 6″ thickWidth and length vary by thickness
Sự rèn luyệnCustom sizesMade to order based on specifications

Tiêu chuẩn sản xuất

Tiêu chuẩnSự miêu tả
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

Quốc gia/Khu vựcStandard/GradeEquivalent Designation
Hoa KỳAMS 4880-C95510UNS C95510
Châu ÂuEN 1982-CC333GCuAl10Ni5Fe4
Nhật BảnJIS H5120-CAC703-
Trung QuốcGB/T 5231-QAl9-4-
NgaGOST 493-79 Grade BrA9Zh4N4-
Ấn ĐộIS 3091 Grade 2-
Châu ÚcAS 2074-CA953-

Welding, Processing, Polishing, Heat Treatment, Cold Processing

Hàn

Welding MethodSự phù hợpGhi chú
Gas Tungsten Arc Welding (GTAW/TIG)Xuất sắcPreferred method for high-quality welds
Gas Metal Arc Welding (GMAW/MIG)TốtSuitable for larger components
Shielded Metal Arc Welding (SMAW)Hội chợCan be used but not preferred
Electron Beam WeldingXuất sắcFor precision welding in aerospace applications
Friction Stir WeldingTốtEmerging method for solid-state joining

Xử lý

Phương pháp xử lýĐánh giá khả năng xử lýGhi chú
Quay50 (0-100 scale)Use carbide tools for best results
Phay50 (0-100 scale)Moderate cutting speeds recommended
Khoan50 (0-100 scale)Use high-speed steel or carbide drills
MàiTốtSuitable for achieving tight tolerances
Electrical Discharge Machining (EDM)Xuất sắcFor complex shapes and profiles

Đánh bóng

Polishing MethodFinish AchievableGhi chú
Mechanical PolishingMirror finishUse progressively finer abrasives
Electro-polishingHigh lusterSuitable for complex geometries
BuffingHigh shineFinal step for decorative applications

Xử lý nhiệt

Heat Treatment ProcessPhạm vi nhiệt độPurpose
Solution Annealing870-900°CHomogenize microstructure
Dập tắtRapid cooling to room temperatureIncrease strength and hardness
Lão hóa350-400°C for 2-4 hoursImprove mechanical properties
Giảm stress350-400°C for 1-2 hoursReduce internal stresses

Chế biến lạnh

Cold Processing MethodEffect on MaterialCác ứng dụng
Cold RollingIncreases strength and hardnessSheet and strip production
Cold DrawingImproves surface finish and dimensional accuracyWire and tube production
Rèn nguộiTăng cường tính chất cơ họcNear-net shape components

Advantages and Disadvantages of Materials

Thuận lợi

Thuận lợiSự miêu tả
Cường độ caoExcellent tensile and yield strength compared to many other copper alloys
Hao mòn điện trởSuperior resistance to abrasion and galling
Chống ăn mònGood resistance to seawater and many chemicals
Dẫn nhiệtBetter than stainless steels, suitable for heat exchange applications
Non-sparkingSafe for use in explosive environments
Low Magnetic PermeabilitySuitable for applications requiring non-magnetic materials

Nhược điểm

Điều bất lợiSự miêu tả
Tốc độ dao động từ bảy mảnh mỗi phút đối với máy âm lượng thấp đếnMore expensive than simpler copper alloys or steels
Trọng lượngHeavier 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

Sản phẩm tương tự và so sánh

Similar Nickel Aluminum Bronze Alloys

Nó có tính dẫn điện tốt và chống ăn mònThành phần hóa họcSự khác biệt chính
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

Vật tưAdvantages 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
Đồng phốt-phoBetter electrical conductivityLower strength and wear resistance
Titanium AlloysLower density, higher strength-to-weight ratioMuch higher cost, more difficult to machine

Detailed Comparison Table

Tài sảnAMS 4880-C95510Stainless Steel 316Aluminum Bronze C95400Titan lớp 5 (Ti-6Al-4V)
Độ bền kéo (MPa)655-724515-690586-758895-930
Sức mạnh năng suất (MPa)386-431205-310241-379828-910
Độ giãn dài (%)9 (min)401210-15
Mật độ (g/cm³)7.648.007 giờ 454,43
Thermal Conductivity (W/m·K)4216.3596.7
Corrosion Resistance in SeawaterXuất sắcXuất sắcTốtXuất sắc
Machinability (0-100 scale)50506030
Relative CostCaoVừa phảiVừa phảiRất cao

Additional Properties and Characteristics

Tài sảnGiá trịUnits
Điện trở suất14.4µΩ · cm
Nhiệt dung riêng0.375J/g·°C
Phạm vi nóng chảy1030-1060° C
Mô đun đàn hồi110-120GPa
Tỷ lệ Poisson0.33-
Fatigue Strength (10⁷ cycles)207-241MPa
Damping CapacityVừa phải-

Environmental and Recycling Considerations

Diện mạoSự miêu tả
Khả năng tái chếHighly recyclable, can be remelted and reused
Tác động môi trườngLower 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

Phương pháp kiểm traPurposeTiêu chuẩn
Tensile TestingDetermine strength and ductilityASTM E8
Hardness TestingMeasure surface hardnessASTM E10 (Brinell)
Phân tích hóa họcVerify compositionASTM E478
Ultrasonic TestingDetect internal defectsASTM E114
Radiographic TestingInspect for porosity and inclusionsASTM E1742
Corrosion TestingEvaluate corrosion resistanceASTM G31

Storage and Handling Recommendations

Diện mạoRecommendation
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

FactorSự miêu tả
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

Phần kết luận

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.