Verified Curated Comparison Pairs:Source-Qualified
Material Comparison Engine
Compare verified materials with source-specific conditions, units, and property limits.
Material A (Baseline)
Material B (Comparison)
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Temper & Metallurgical Context Qualification:The selected records contain different or missing source contexts. Values shown in separate rows are not directly matched. Typical and estimated values are not guaranteed minima; matching context alone does not establish interchangeability.
1. Identity, Classification & Standards
| Parameter | C63200 Nickel-Aluminum Bronze (Naval Alloy) | C95400 Aluminum Bronze 9C |
|---|---|---|
| Material Family | Copper Alloys | Copper Alloys |
| Subfamily | Aluminum Bronze | Aluminum Bronze |
| UNS Designation | C63200 | C95400 |
| COMMERCIAL Designation | Nickel-Aluminum Bronze (Naval Alloy) | Aluminum Bronze 9C |
| CDA Designation | Alloy 632 | Alloy 954 |
| SPECIFICATION Designation | ASTM B124/B124M | SAE J461 |
2. Chemical Composition Limits (wt %)Source-specific limits and typical values
| Element | C63200 Nickel-Aluminum Bronze (Naval Alloy) | C95400 Aluminum Bronze 9C |
|---|---|---|
| Cu (Copper) | Bal. | ≥ 83% |
| Pb (Lead) | ≤ 0.02% | — |
| Fe (Iron) | 3.5 – 4.3% | 3 – 5% |
| Ni (Nickel) | 4 – 4.8% | ≤ 1.5% |
| Al (Aluminum) | 8.7 – 9.5% | 10 – 11.5% |
| Mn (Manganese) | 1.2 – 2% | ≤ 0.5% |
| Si (Silicon) | ≤ 0.1% | — |
3. Physical Properties
| Property | C63200 Nickel-Aluminum Bronze (Naval Alloy) | C95400 Aluminum Bronze 9C |
|---|---|---|
| Density · TYPICAL · 20 °CUnit: g/cm³ | 7.64 g/cm³ | 7.446 g/cm³ |
4. Contextual Mechanical PropertiesUnit: SI
| Mechanical Parameter | C63200 Nickel-Aluminum Bronze (Naval Alloy)Light Anneal (O50) | C95400 Aluminum Bronze 9CAs Centrifugal Cast (M02) |
|---|---|---|
| Modulus of Elasticity (Tension) · TYPICALUnit: GPa | 117.2 GPa | 106.9 GPa |
| Modulus of Rigidity · TYPICALUnit: MPa | 44126.4 MPa | — MPa |
| Machinability Rating · TYPICALUnit: % | 30 % | 60 % |
| Forgeability Rating · TYPICALUnit: — | 70 — | — — |
| Tensile Strength · Forgings · 5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 689.5 MPa | — MPa |
| Tensile Strength · Plate · 0.5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 655 MPa | — MPa |
| Tensile Strength · Plate · 0.25 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 689.5 MPa | — MPa |
| Tensile Strength · Plate · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 620.5 MPa | — MPa |
| Tensile Strength · Rod · 2 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 710.2 MPa | — MPa |
| Tensile Strength · Rod · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 723.9 MPa | — MPa |
| Tensile Strength · Rod · 3 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 703.3 MPa | — MPa |
| Tensile Strength · As Centrifugal Cast · As Centrifugal Cast (M02) · TYPICAL · 20 °CUnit: MPa | — MPa | 517.1 MPa |
| Yield Strength (0.5% Ext) · Forgings · 5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 310.3 MPa | — MPa |
| Yield Strength (0.5% Ext) · Plate · 0.5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 324.1 MPa | — MPa |
| Yield Strength (0.5% Ext) · Plate · 0.25 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 344.7 MPa | — MPa |
| Yield Strength (0.5% Ext) · Plate · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 310.3 MPa | — MPa |
| Yield Strength (0.5% Ext) · Rod · 2 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 358.5 MPa | — MPa |
| Yield Strength (0.5% Ext) · Rod · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 365.4 MPa | — MPa |
| Yield Strength (0.5% Ext) · Rod · 3 · Light Anneal (O50) · TYPICAL · 20 °CUnit: MPa | 351.6 MPa | — MPa |
| Yield Strength (0.5% Ext) · As Centrifugal Cast · As Centrifugal Cast (M02) · TYPICAL · 20 °CUnit: MPa | — MPa | 206.8 MPa |
| Elongation · Forgings · 5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 22 % | — % |
| Elongation · Plate · 0.5 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 22 % | — % |
| Elongation · Plate · 0.25 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 20 % | — % |
| Elongation · Plate · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 25 % | — % |
| Elongation · Rod · 2 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 24 % | — % |
| Elongation · Rod · 1 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 22 % | — % |
| Elongation · Rod · 3 · Light Anneal (O50) · TYPICAL · 20 °CUnit: % | 24 % | — % |
| Elongation · As Centrifugal Cast · As Centrifugal Cast (M02) · TYPICAL · 20 °CUnit: % | — % | 12 % |
5. Electrical & Thermal Conductive Properties
| Property | C63200 Nickel-Aluminum Bronze (Naval Alloy) | C95400 Aluminum Bronze 9C |
|---|---|---|
| Electrical Conductivity · TYPICAL · 20 °CCategory: ELECTRICAL • Unit: % IACS | 7 % IACS | 13 % IACS |
| Liquidus Temperature · TYPICALCategory: THERMAL • Unit: °C | 1060 °C | 1037.8 °C |
| Solidus Temperature · TYPICALCategory: THERMAL • Unit: °C | 1040.6 °C | 1026.7 °C |
| Thermal Conductivity · TYPICAL · 20 °CCategory: THERMAL • Unit: W/(m·K) | 34.61 W/(m·K) | 58.67 W/(m·K) |
| Coefficient of Thermal Expansion (CTE) · TYPICALCategory: THERMAL • Unit: µm/(m·K) | 16.2 µm/(m·K) | 16.2 µm/(m·K) |
| Specific Heat Capacity · TYPICAL · 20 °CCategory: THERMAL • Unit: J/(kg·K) | 439.6 J/(kg·K) | 418.7 J/(kg·K) |
| Annealing Temperature Range · RANGECategory: THERMAL • Unit: °C | 621.1–704.4 °C | 621.1–662.8 °C |
| Hot Working Temperature Range · RANGECategory: THERMAL • Unit: °C | 815.6–898.9 °C | — °C |
6. Hardness Evaluation (Discrete Scales Preserved)No cross-scale mathematical conversion
| Hardness Scale | C63200 Nickel-Aluminum Bronze (Naval Alloy) | C95400 Aluminum Bronze 9C |
|---|---|---|
| Rockwell B Hardness · Forgings · 5 · Light Anneal (O50) · TYPICAL | 92 HRB | — |
| Rockwell B Hardness · Plate · 0.5 · Light Anneal (O50) · TYPICAL | 89 HRB | — |
| Rockwell B Hardness · Plate · 0.25 · Light Anneal (O50) · TYPICAL | 92 HRB | — |
| Rockwell B Hardness · Plate · 1 · Light Anneal (O50) · TYPICAL | 85 HRB | — |
| Rockwell B Hardness · Rod · 2 · Light Anneal (O50) · TYPICAL | 94 HRB | — |
| Rockwell B Hardness · Rod · 1 · Light Anneal (O50) · TYPICAL | 96 HRB | — |
| Rockwell B Hardness · Rod · 3 · Light Anneal (O50) · TYPICAL | 93 HRB | — |
| Brinell Hardness · As Centrifugal Cast · As Centrifugal Cast (M02) · TYPICAL | — | 150 HB |
7. Fabrication & Processing Comparison
C63200 Nickel-Aluminum Bronze (Naval Alloy) Characteristics:
Machinability: Machinability rating: 30% relative to free-cutting brass (C36000 = 100%). Forgeability rating: 70.
Weldability: Soldering: Fair; Brazing: Fair; Oxyacetylene Welding: Not Recommended; Gas Shielded Arc Welding: Excellent; Coated Metal Arc Welding: Good; Spot Weld: Good; Seam Weld: Fair; Butt Weld: Good
Formability / Cold Working: Capacity for Being Cold Worked: Fair. Capacity for Being Hot Formed: Good.
Heat Treatment & Annealing: Annealing temperature range: 621.1°C to 704.4°C (1150°F - 1300°F). Hot working temperature range: 815.6°C to 898.9°C (1500°F - 1650°F).
C95400 Aluminum Bronze 9C Characteristics:
Machinability: Machinability rating: 60% relative to free-cutting brass (C36000 = 100%).
Weldability: Soldering: Good; Brazing: Good; Oxyacetylene Welding: Not Recommended; Gas Shielded Arc Welding: Good; Coated Metal Arc Welding: Good
Heat Treatment & Annealing: Annealing temperature range: 621.1°C to 662.8°C (1150°F - 1225°F).