1. Introduction

C63000 aluminum bronze is a premium copper-based alloy recognized for its exceptional mechanical strength, corrosion resistance, and performance in demanding applications. This comprehensive analysis examines C63000 alongside its potential equivalent alternatives, providing procurement specialists, engineers, and materials selection professionals with detailed comparisons of chemical composition, mechanical properties, manufacturing considerations, and cost-performance ratios. This guide aims to facilitate informed decision-making when sourcing materials for critical applications in aerospace, marine, oil and gas, and heavy industrial sectors.

2. C63000 Aluminum Bronze: Baseline Specifications

Table 1: Chemical Composition of C63000 Aluminum Bronze (%)

와 함께미네소타Ni그리고
9.0-11.0렘.2.0-4.000.02 최대최대 1.54.0-5.500.25 최대
10.0*81.25*3.0*1.0*4.5*0.25*

*Nominal values

Table 2: Mechanical Properties of C63000 Aluminum Bronze

재산구상화 소둔 및 연화 처리
인장 강도690-860MPa
항복 강도380-450MPa
연장6-15%
브리넬 경도170-240HB
밀도7.6g/cm³
탄성계수117평점
열 전도성38W/m·K
열팽창 계수16.0μm/m·K
전기 전도도6% IACS

3. Direct Equivalent Alternatives to C63000

3.1 International Standard Equivalents

Table 3: International Standards Equivalents for C63000

국가기준지정Equivalence Level
미국천식UNS C63000Reference
X40CrMoV5-1 열간 가공 공구강은 다양한 응용 분야와 전 세계적으로 사용됩니다.CuAl10Ni5Fe4높은
독일에서CuAl10Fe5Ni5높은
영국학사CA104중간-높음
일본JISCAC704중간
중국GBQAl10-5-5높은
러시아고스트BrAZhNFe 10-5-5중간-높음
국제적인ISOCuAl10Fe5Ni5높은

3.2 Chemical Composition Comparison

Table 4: Chemical Composition Comparison of C63000 and Its Direct Equivalents (%)

합금기준와 함께미네소타Ni그리고기타
C63000천식9.0-11.0렘.2.0-4.000.02 최대최대 1.54.0-5.500.25 최대
CuAl10Ni5Fe48.5-10.5렘.3.0-5.000.02 최대0.5-2.54.0-6.00최대 0.1Zn≤0.5
CA104학사9.0-11.0렘.2.0-4.00최대 0.011.0-2.04.0-6.00.2 최대Zn≤0.5
CAC704JIS9.0-11.0렘.2.0-4.00최대 .051.0-2.04.0-6.00최대 0.3
QAl10-5-5GB9.0-11.0렘.4.0-5.50최대 0.010.5-1.54.5-6.00.2 최대

3.3 Mechanical Properties Comparison

Table 5: Mechanical Properties Comparison of C63000 and Direct Equivalents

합금인장 강도(MPa)항복강도(MPa)신장률(%)경도(HB)
C63000 (ASTM)690-860380-4506-15170-240
CuAl10Ni5Fe4 (EN)650-830350-4208-15160-220
CA104 (BS)680-840360-4307-15170-230
CAC704 (JIS)650-820350-4206-12170-220
QAl10-5-5 (GB)680-850370-4407-14170-230

4. Alternative Material Categories

4.1 Other Aluminum Bronze Grades

Table 6: Alternative Aluminum Bronze Grades Comparison

합금UNS#Al (%)주요 차이점상대 비용Performance Rating
C63200C632008.7-9.5Lower Al, better ductility95%높은
C63020C6302010.0-11.5Higher Al, increased hardness105%매우 높음
C62300C623008.5-10.0Lower Ni, reduced strength85%중간-높음
C95400C9540010.0-11.5No Ni, lower corrosion resistance80%중간
C95500C9550010.0-11.5Contains Ni, similar strength90%높은

4.2 Nickel Aluminum Bronze Alternatives

Table 7: Nickel Aluminum Bronze Alternatives

합금UNS#Key Composition주요 속성Cost Ratio to C63000Best Applications
C95800C95800Cu-9Al-4Fe-4NiHigher corrosion resistance110%Marine propellers, valves
C95700C95700Cu-12Al-6Fe-2Ni강도는 높이고 연성은 낮음105%견고한 베어링
C95900C95900Cu-12Al-6Ni-2.5Fe우수한 내마모성115%Aircraft landing gear parts

4.3 Non-Aluminum Bronze Alternatives

Table 8: Non-Aluminum Bronze Alternative Materials

Material CategoryExample AlloyKey Properties ComparisonCost RatioCompatibility
인청동C52400Lower strength, better electrical conductivity70%Low-Medium
망간 청동C86300Similar strength, lower corrosion resistance75%중간
Silicon BronzeC87300Better machinability, lower wear resistance80%중간
베릴륨 구리C17200Higher strength, excellent spring properties170%중간
Nickel-SilverC75200Lower strength, good corrosion resistance85%낮은

4.4 Non-Copper Based Alternatives

Table 9: Non-Copper Based Alternative Materials

Material CategoryExample GradeComparative PerformanceCost RatioApplication Overlap
스테인레스 스틸17-4PHHigher strength, lower friction70%중간-높음
니켈 합금인코넬 625Superior corrosion resistance, higher cost180%High for marine
티타늄 합금Ti-6Al-4VHigher strength-to-weight, much higher cost300%중간
Duplex Stainless2205년Good corrosion resistance, lower cost80%중간
Composite BearingsPTFE/BronzeLow friction, limited load capacity65%낮은

5. Cost-Performance Analysis

5.1 Relative Material Cost Index

Table 10: Relative Material Cost Index (C63000 = 100)

재료원자재 비용처리 비용Total Cost IndexCost Trend (2-Year)
C63000100100100Stable
CuAl10Ni5Fe4 (EN)95-10595-10595-105Stable
C6320090-10095-10592-102Stable
C9540075-8590-10080-90Slight decrease
C95800105-115100-110103-113Increasing
17-4PH SS65-7575-8568-78Volatile
인코넬 625170-190150-170160-180Increasing
Ti-6Al-4V280-320150-170240-270Volatile

5.2 Performance Rating by Application

Table 11: Performance Rating by Application (1-10 scale, 10=best)

재료항공우주선박Oil & GasHeavy MachineryOverall Value Rating
C6300098898.5
CuAl10Ni5Fe488898.3
C6320089898.5
C9540067787.0
C9580089988.5
17-4PH SS97888.0
인코넬 62599978.5
Ti-6Al-4V108767.8

6. Manufacturing Considerations

6.1 Processability Comparison

Table 12: Manufacturing Process Suitability (1-10 scale, 10=excellent)

재료Sand CastingCentrifugal CastingInvestment Casting가공성용접성Heat Treatment Response
C63000898659
CuAl10Ni5Fe4898659
C63200998768
C95400897657
C95800897667
17-4PH SS678589
인코넬 625567487
Ti-6Al-4V45778

6.2 Supply Chain Considerations

Table 13: Supply Chain Factors

재료Global AvailabilityLead Time (weeks)Supplier DiversityPrice Stability재활용성
C63000높은5-7높은중간높은
CuAl10Ni5Fe4높은5-7높은중간높은
C63200높은4-6높은중간높은
C95400높은3-5높은중간높은
C95800중간-높음5-8중간Low-Medium높은
17-4PH SS매우 높음2-4매우 높음중간높은
인코넬 625중간8-12중간낮은중간
Ti-6Al-4V중간10-14중간낮은중간

7. Application-Specific Equivalence

Table 14: Recommended Alternatives by Application

애플리케이션First ChoiceSecond ChoiceThird ChoiceKey Selection Factor
Aerospace bearingsC63000C63020Ti-6Al-4VStrength-to-weight
Marine shaftsC63000C95800인코넬 625내식성
Oil & gas valvesC63000C9580017-4PHPressure capacity
Heavy machinery gearsC63000C6320017-4PH내마모성
High-temp applicationsC63000인코넬 625C95800Temperature stability
Structural componentsC63000C6320017-4PHFatigue resistance
패스너C6300017-4PHTi-6Al-4V
Bushings and bearingsC63000C63200C95400Load capacity

8. Selection Methodology for Equivalent Materials

Table 15: Decision Matrix for Material Selection

Selection Factor무게C63000CuAl10Ni5Fe4C6320017-4PH SSC95800인코넬 625
Mechanical strength25%988989
내식성20%8887910
내마모성15%989787
Cost-effectiveness15%777864
가공성10%667564
유효성10%888976
용접성5%556868
Weighted Score100%8.057.657.907.707.657.40

9. Regional Market Availability and Pricing Trends

Table 16: Regional Availability and Price Variations

지역C63000 AvailabilityPrice IndexLeading SuppliersImport Considerations
North America높은100Copper & Brass Fabricators Council membersDomestic supply robust
X40CrMoV5-1 열간 가공 공구강은 다양한 응용 분야와 전 세계적으로 사용됩니다.높은105-110KME, Wieland, AurubisEU material certifications
중국중간-높음85-95Ningbo, Shanghai copper alloy suppliersQuality verification needed
일본중간110-120JX Nippon Mining, Mitsubishi MaterialsHigh quality, premium price
인도중간90-100Hindustan Copper, regional foundriesVariable quality
Middle EastLow-Medium115-125Mostly importedImport duties, lead times
호주중간110-120Regional distributorsTransport costs factor

Table 17: Five-Year Price Trend Analysis (Index: 2020=100)

년도C63000C63200C9580017-4PH SSCopper IndexNickel Index
2020100100100100100100
2021118116122108125135
2022132128138116135150
2023128125135120130145
2024년125122130115128140
2025*120118128118125138

*Projected values

10. Conclusion and Procurement Recommendations

C63000 aluminum bronze offers exceptional performance in demanding applications requiring high strength, good corrosion resistance, and wear properties. The most direct equivalent alternatives are found in the European standard CuAl10Ni5Fe4 and the Chinese standard QAl10-5-5, which offer very similar performance characteristics with minimal cost variations.

C63200 presents an excellent alternative with slightly better machinability and similar mechanical properties at a comparable or slightly lower cost. For applications with extreme corrosion requirements, particularly in marine environments, C95800 nickel aluminum bronze may justify its 5-10% higher cost through superior performance and longevity.

For procurement professionals, the following strategic recommendations apply:

  1. Develop relationships with multiple suppliers across different regions to mitigate supply chain risks
  2. Always request material certification documentation to verify composition and properties
  3. Consider total cost of ownership including maintenance and replacement frequency, not just initial material cost
  4. For non-critical applications, evaluate 17-4PH stainless steel as a potential cost-saving alternative
  5. Monitor copper and nickel commodity prices, as these significantly impact aluminum bronze costs
  6. Maintain safety stock of critical components during periods of price volatility or supply constraints
  7. Develop standardized material substitution protocols for emergency situations

By carefully evaluating the equivalence factors presented in this analysis, procurement specialists and engineers can make informed decisions when selecting alternatives to C63000 aluminum bronze, balancing performance requirements with cost considerations and supply chain resilience.