This article compares the characteristics of UNS C63200 and UNS C95800 copper alloys, detailing their chemical compositions, mechanical properties, performance at different temperatures, industry applications, shape, size, production standards, and additional relevant factors.

Chemical Composition

ElementC63200 (%)C95800 (%)
Aluminum (Al)8.7 – 9.58.5 – 9.5
Nickel (Ni)4.0 – 4.84.0 – 5.0
Iron (Fe)3.5 – 4.33.5 – 4.5
Manganese (Mn)1.2 – 2.00.8 – 1.5
Silicon (Si)0.10.1
Lead (Pb)0.020.03
Copper (Cu)Balance79

Mechanical Properties

PropertyC63200C95800
Hardness (Rockwell B)85-9585-90
Tensile Strength550 MPa620 MPa
Yield Strength300 MPa380 MPa
Elongation at Break10%8%
Elastic Modulus117 GPa117 GPa
Charpy Impact25.0 J15.0 J
Machinability7040

Performance at Different Temperatures

PropertyC63200C95800
Melting Point1033°C (1911°F)1060°C (1940°F)
Thermal Conductivity50.0 W/mK (346 BTU in/hr.ft²°F)40.0 W/mK (276 BTU in/hr.ft²°F)
Thermal Expansion Coefficient16.3 µm/m°C16.5 µm/m°C

Industry Applications

ApplicationC63200C95800
Marine ComponentsYesYes
Pump and Valve ComponentsYesYes
Electrical ConnectorsLimitedLimited
Heavy Machinery PartsLimitedYes

Shape and Size

AttributeC63200C95800
Available ShapesRods, BarsRods, Bars
Standard SizesVariousVarious
Common FormsSheet, PlateSheet, Plate

Production Standards

StandardC63200C95800
ASTMB505, B150B505, B150
ASMESFA 5.7SFA 5.7
SAEJ461, J463J461, J463

Welding and Processing

Processing MethodC63200C95800
Welding CompatibilityGood (with precautions)Limited
Preferred Welding MethodGas shielded, resistanceSomewhat difficult
PolishingGood polishing capabilityModerate polishing capability
Heat TreatmentYesYes
Cold ProcessingModerate capacityLimited

Advantages and Disadvantages

AttributeC63200C95800
AdvantagesGood strength, corrosion resistantExcellent wear resistance, high strength
DisadvantagesLower wear resistance compared to C95800Higher cost, lower machinability

Similar Products

Similar ProductsProperties
Copper Nickel AlloysGood corrosion resistance, suitable for marine applications.
Aluminium Bronze AlloysHigh strength and corrosion resistance, often used in similar applications.

Comparison of Similar Products

ProductCorrosion ResistanceStrengthApplications
UNS C63200HighModerateMarine, Pumps, Valves
UNS C95800HigherHighPumps, Heavy Machinery
Copper Nickel AlloysVery HighModerateMarine, Plumbing

Conclusion

In conclusion, both UNS C63200 and UNS C95800 copper alloys exhibit unique properties that make them suitable for different applications. C63200 is characterized by its good strength and corrosion resistance, making it a reliable option for marine components. In contrast, C95800 provides superior wear resistance and is better suited for high-stress applications, particularly in heavy machinery. Understanding these distinctions will facilitate informed choices in material selection for various engineering requirements. If you have any further questions or need additional information, feel free to ask!