型用途
电气：电缆连接器、端子
工业：齿轮、阀杆、蜗杆
连铸
铝青铜是强度-高的标准铜基合金。Concast 生产标准尺寸的圆形、管状和矩形的C95400、C95500和C95900。C95600 中的铝与铁和镍一起用作这些合金的强化剂。所有的铝青铜都可以进行热处理，进一步提高抗拉强度。
Chemical Composition| Cu% | Ni%1 | Al% | Si% | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Chemical Composition provided by CDA
1Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.0% min. Single values, unless otherwise noted, represent maximums.
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|||||||||||
| 88.00 min |
0.25 |
6.00- 8.00 |
1.80- 3.20 |
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Machinability
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C95600 | 60 | 0.278 |
Mechanical Properties
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Mechanical Properties provided by CDA
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| Tensile Strength, typ | Yield Strength, at 0.5% extension typ | Elongation | Brinell Hardness (3000 kg load) | Remarks | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical BHN | ||||||
| 75 | 517 | 34 | 234 | 18 | 140 | ||||||
Physical Properties
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Physical Properties provided by CDA
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| Melting Point - Liquidus | 1840 °F | 1004 °C | |||||||||
| Melting Point - Solidus | 1800 °F | 982 °C | |||||||||
| Density | 0.278 lb/in3 at 68 °F | 7.7 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 7.7 | 7.7 | |||||||||
| Electrical Conductivity | 8% IACS at 68 °F | 0.046 MegaSiemens/cm at 20 °C | |||||||||
| Thermal Conductivity | 22.3 Btu/sq ft/ft hr/°F at 68 °F | 38.6 W/m at 20 °C | |||||||||
| Coefficient of Thermal Expansion 68-572 | 9.2 · 10-6 per °F (68-572 °F) | 15.9 · 10-6 per °C (20-300 °C) | |||||||||
| Specific Heat Capacity | 0.1 Btu/lb/°F at 68 °F | 419 J/kg at 20 °C | |||||||||
| Modulus of Elasticity in Tension | 15000 ksi | 103422 MPa | |||||||||