1. Introduction

C63200 aluminum bronze, a high-performance copper-based alloy, is widely used in critical applications across marine, aerospace, oil and gas, and heavy machinery industries. This comprehensive analysis examines C63200 alongside its potential equivalent alternatives, providing detailed comparisons of chemical composition, mechanical properties, manufacturing considerations, and cost-performance ratios. This guide aims to assist procurement specialists, engineers, and material selection professionals in making informed decisions when sourcing materials for demanding applications.

2. C63200 Aluminum Bronze: Baseline Specifications

Table 1: Chemical Composition of C63200 Aluminum Bronze (%)

와 함께미네소타Ni그리고
8.7-9.5렘.3.5-4.300.02 최대1.2-2.04.0-4.80최대 0.1
9.0000*82.0000*4.0000*1.6000*4.0000*

*Nominal values

Table 2: Mechanical Properties of C63200 Aluminum Bronze

재산구상화 소둔 및 연화 처리
인장 강도621-950MPa
항복 강도310-365MPa
연장9-25%
브리넬 경도120-210HB
밀도7.6g/cm³
탄성계수110평점
열 전도성42W/m·K
열팽창 계수16.2μm/m·K
전기 전도도7% IACS

3. Direct Equivalent Alternatives to C63200

3.1 International Standard Equivalents

Table 3: International Standards Equivalents for C63200

국가기준지정Equivalence Level
미국천식UNS C63200Reference
X40CrMoV5-1 열간 가공 공구강은 다양한 응용 분야와 전 세계적으로 사용됩니다.CuAl10Ni5Fe4높은
독일에서CuAl10Ni5Fe4높은
영국학사CA106높은
일본JISCAC702중간
중국GBQAl10-4-4높은
러시아고스트BrAZhNMts 9-4-4-1중간
국제적인ISOCuAl10Fe5Ni5중간-높음

3.2 Chemical Composition Comparison

Table 4: Chemical Composition Comparison of C63200 and Its Direct Equivalents (%)

합금기준와 함께미네소타Ni그리고기타
C63200천식8.7-9.5렘.3.5-4.300.02 최대1.2-2.04.0-4.80최대 0.1
CuAl10Ni5Fe48.5-10.5렘.3.0-5.000.02 최대0.5-2.54.0-6.00최대 0.1Zn≤0.5
CA106학사8.8-10.0렘.3.0-5.00최대 0.010.5-2.04.0-5.50최대 0.1Zn≤0.5
CAC702JIS8.5-10.0렘.2.0-4.00최대 .051.5-3.04.0-5.50최대 0.3
QAl10-4-4GB9.0-10.5렘.3.5-5.00최대 0.010.5-2.04.0-5.00최대 0.1

3.3 Mechanical Properties Comparison

Table 5: Mechanical Properties Comparison of C63200 and Direct Equivalents

합금인장 강도(MPa)항복강도(MPa)신장률(%)경도(HB)
C63200 (ASTM)621-950310-3659-25120-210
CuAl10Ni5Fe4 (EN)650-830300-35010-20140-200
CA106 (BS)640-800300-34012-18140-190
CAC702 (JIS)590-780280-33010-18130-180
QAl10-4-4 (GB)640-820300-35010-20140-200

4. Alternative Material Categories

4.1 Other Aluminum Bronze Grades

Table 6: Alternative Aluminum Bronze Grades Comparison

합금UNS#Al (%)주요 차이점상대 비용Performance Rating
C63000C630009.0-11.0Higher Al, similar properties105%높은
C63020C6302010.0-11.5Higher strength, less ductile110%높은
C62300C623008.5-10.0Lower Ni, reduced strength85%중간-높음
C95400C9540010.0-11.5No Ni, lower corrosion resistance80%중간
C95500C9550010.0-11.5Contains Ni, higher strength90%높은

4.2 Nickel Aluminum Bronze Alternatives

Table 7: Nickel Aluminum Bronze Alternatives

합금UNS#Key Composition주요 속성Cost Ratio to C63200Best Applications
C95800C95800Cu-9Al-4Fe-4NiHigher corrosion resistance115%Marine propellers, pumps
C95700C95700Cu-12Al-6Fe-2Ni강도는 높이고 연성은 낮음110%견고한 베어링
C95900C95900Cu-12Al-6Ni-2.5Fe우수한 내마모성120%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 conductivity75%중간
망간 청동C86300Higher strength, lower corrosion resistance80%중간
Silicon BronzeC87300Better machinability, lower wear resistance85%중간
베릴륨 구리C17200Higher strength, excellent spring properties180%Medium-Low
Nickel-SilverC75200Lower strength, good corrosion resistance90%Low-Medium

4.4 Non-Copper Based Alternatives

Table 9: Non-Copper Based Alternative Materials

Material CategoryExample GradeComparative PerformanceCost RatioApplication Overlap
스테인레스 스틸316LHigher strength, lower friction65%중간
니켈 합금모넬 400Superior corrosion resistance, higher cost160%High for marine
티타늄 합금Ti-6Al-4VHigher strength-to-weight, much higher cost280%Low-Medium
Engineered PlasticsPEEKLightweight, self-lubricating, lower strength85%낮은
Composite BearingsPTFE/FiberLow friction, limited load capacity70%Very Low

5. Cost-Performance Analysis

5.1 Relative Material Cost Index

Table 10: Relative Material Cost Index (C63200 = 100)

재료원자재 비용처리 비용Total Cost IndexCost Trend (2-Year)
C63200100100100Stable
CuAl10Ni5Fe4 (EN)95-10595-10595-105Stable
C63000100-110100-105100-108Slight increase
C9540075-8590-10080-90Stable
C95800110-120105-115110-120Increasing
316L Stainless55-6570-8060-70Volatile
모넬 400150-170140-160145-165Increasing
PEEK160-18040-5080-90Stable

5.2 Performance Rating by Application

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

재료선박Oil & Gas항공우주Heavy MachineryOverall Value Rating
C6320098898.5
CuAl10Ni5Fe498898.5
C9540077687.5
C9580099888.8
316L Stainless77667.5
모넬 40099767.0
PEEK67856.5

6. Manufacturing Considerations

6.1 Processability Comparison

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

재료Sand CastingCentrifugal CastingInvestment Casting가공성용접성
C6320099876
CuAl10Ni5Fe499876
C9540089765
C9580089766
316L Stainless67858
모넬 40067757
PEEK해당 없음해당 없음해당 없음8해당 없음

6.2 Supply Chain Considerations

Table 13: Supply Chain Factors

재료Global AvailabilityLead Time (weeks)Supplier DiversityPrice Stability
C63200높은4-6높은중간
CuAl10Ni5Fe4높은4-6높은중간
C95400높은3-5높은중간
C95800중간-높음5-8중간Low-Medium
316L Stainless매우 높음2-4매우 높음중간
모넬 400중간6-10중간낮은
PEEK중간3-5중간높은

7. Application-Specific Equivalence

Table 14: Recommended Alternatives by Application

애플리케이션First ChoiceSecond ChoiceThird ChoiceKey Selection Factor
Marine bearingsC63200C95800모넬 400내식성
밸브 부품C63200CuAl10Ni5Fe4316LPressure handling
Pump bushingsC63200C95400C95800내마모성
기어C63200C95500Hardened steel
Hydraulic componentsC63200CuAl10Ni5Fe4PEEKPressure capacity
항공기 피팅C63200C95900Ti-6Al-4VWeight optimization
Offshore equipmentC63200C95800모넬 400내식성

8. Selection Methodology for Equivalent Materials

Table 15: Decision Matrix for Material Selection

Selection Factor무게C63200CuAl10Ni5Fe4C95800316L SS모넬 400PEEK
Mechanical strength20%998875
내식성25%889799
내마모성20%998676
Cost-effectiveness15%776856
유효성10%887967
Processability10%888768
Weighted Score100%8.258.257.857.306.906.75

9. Conclusion and Recommendations

C63200 aluminum bronze remains an excellent material choice for demanding applications requiring a combination of strength, corrosion resistance, and wear properties. The most direct equivalent alternatives are found in the European standard CuAl10Ni5Fe4 and the Chinese standard QAl10-4-4, which offer nearly identical performance characteristics and cost.

For cost-sensitive applications where some performance compromise is acceptable, C95400 aluminum bronze presents a viable alternative at approximately 15-20% lower cost. In highly corrosive environments, particularly seawater applications, C95800 nickel aluminum bronze may justify its 10-20% higher cost through superior longevity.

For procurement professionals, the following recommendations apply:

  1. Request material certification documentation to verify composition and properties
  2. Consider regional availability and lead times in sourcing decisions
  3. Evaluate total cost of ownership including maintenance and replacement frequency
  4. Build relationships with multiple suppliers to ensure material availability
  5. For critical applications, conduct performance testing with alternative materials before full implementation

By carefully evaluating the equivalence factors presented in this analysis, procurement specialists and engineers can make informed decisions when selecting alternatives to C63200 aluminum bronze, balancing performance requirements with cost considerations.