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Copper Alloys Search - Basic
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C92900
Cast
BRONZES
Copper-Tin-Lead Alloys (Leaded Tin Bronzes)
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https://api.copper.org/alloys.xhtml/C92900
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.3% min. (2) In determining Cu min., Cu may be calculated as Cu + Ni. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
|||||||||||
Min (%) | 82.0 | 2.0 | 9.0 | 2.8 | |||||||
Max (%) | 86.0 | 3.2 | 11.0 | 0.25 | 0.20 | 0.50 | 4.0 | 0.005 | 0.05 | 0.25 | 0.005 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load | Izod (ft-lbs) |
Compressive Strength .1 in. set/in. (ksi) |
Proportional Limit (ksi) |
---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||||
As Continuous Cast | As Continuous Cast | M07 |
45 Min for Standard 45 Min for Standard |
25 Min for Standard |
8 Min for Standard |
||||
As Permanent Mold Cast | As Permanent Mold Cast | M05 |
47 Typ |
26 Typ |
20 Typ |
80 Typ |
12 Typ | 50 Typ | 15 Typ |
As Sand Cast | As Sand Cast | M01 |
45 Min for Standard 45 Min for Standard 47 Typ |
25 Min for Standard 26 Typ |
8 Min for Standard 20 Typ |
75 Min for Standard 80 Typ |
12 Typ | 50 Typ | 15 Typ |
Melting Point - Liquidus°F | 1887 |
---|---|
Melting Point - Solidus°F | 1575 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.86 |
Electrical Conductivity% IACS at 68°F | 9 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 33.6 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.5 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 14000 |
Incipient Melting°F | 600 |
Casting Attribute | Level |
---|---|
Casting Yield | Medium |
Drossing | Low |
Effect of Section Size | High |
Fluidity | High |
Gassing | Medium |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Low |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 40 |
Common Fabrication Processes
No fabrication process properties for this alloy
Treatment | Value* | Time** | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
Stress Relief | 500 | |||
Solution Treatment | 0 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Industrial | Cams | Corrosion Resistance | Corrosion Resistance |
Cams | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Cams | Friction & Wear Properties | Wear Resistance | |
Cams | Mechanical Properties | Moderate Strength | |
Gears | Corrosion Resistance | Corrosion Resistance | |
Gears | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Gears | Friction & Wear Properties | Wear Resistance | |
Gears | Mechanical Properties | Moderate Strength | |
General Service Bearings | Corrosion Resistance | Corrosion Resistance | |
General Service Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
General Service Bearings | Friction & Wear Properties | Anti-Seizing Properties | |
General Service Bearings | Friction & Wear Properties | Low Coefficient of Friction | |
General Service Bearings | Friction & Wear Properties | Wear Resistance | |
General Service Bearings | Machining Properties | Machinability, Good | |
General Service Bearings | Mechanical Properties | Moderate Strength | |
Impellers for Mine Water | Corrosion Resistance | Corrosion Resistance | |
Impellers for Mine Water | Corrosion Resistance | Corrosion Resistance to Brackish Water | |
Impellers for Mine Water | Corrosion Resistance | Corrosion Resistance to Many Industrial Chemicals | |
Impellers for Mine Water | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Impellers for Mine Water | Corrosion Resistance | Corrosion Resistance to Petroleum Products | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance to Acids | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Pump Bodies | Machining Properties | Machinability, Good | |
Pump Bodies | Mechanical Properties | Moderate Strength | |
Wear Plates | Corrosion Resistance | Corrosion Resistance | |
Wear Plates | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Wear Plates | Friction & Wear Properties | Wear Resistance | |
Wear Plates | Mechanical Properties | Moderate Strength | |
Worm Gears | Corrosion Resistance | Corrosion Resistance | |
Worm Gears | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Worm Gears | Friction & Wear Properties | Anti-Seizing Properties | |
Worm Gears | Friction & Wear Properties | Low Coefficient of Friction | |
Worm Gears | Friction & Wear Properties | Wear Resistance | |
Worm Gears | Machining Properties | Machinability, Good | |
Worm Gears | Mechanical Properties | Moderate Strength |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | ASTM | B427 | GEAR BRONZE ALLOY CASTINGS | |
As Continuous Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
As Sand Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | ASTM | B427 | GEAR BRONZE ALLOY CASTINGS | ||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM | ||
Corrosion Properties
No Corrosion Properties Available.
DOWNLOAD Standard Designation for Wrought and Cast Alloys [PDF 775KB, includes all alloys]
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DISCLAIMER:
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.