典型用途
建筑：重型建筑設(shè)備
緊固件：旋轉(zhuǎn)
工業(yè)：軸承、襯套、齒輪毛坯、齒輪、活塞環(huán)、泵體、泵葉輪、閥體、閥門(mén)
管道：蒸汽配件
| Cu%1 | Pb% | Sn% | Zn% | Fe% | P%1,2 | Ni% | Al% | S% | Sb% | Si% | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|||||||||||
|
86.00- 89.00 |
0.30 |
7.50- 9.00 |
3.00- 5.00 |
0.20 |
0.05 |
1.00 |
0.005 |
0.05 |
0.20 |
0.005 |
|
Machinability
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C90300 | 30 | 0.318 |
Mechanical Properties
|
Mechanical Properties according to ASTM B505/B505M-18
|
|||||||||||
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Brinell Hardness (500 kg load) | Remarks | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical BHN | ||||||
| 44 | 303 | 22 | 152 | 18 | 70 | ||||||
Physical Properties
|
Physical Properties provided by CDA
|
|||||||||||
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Melting Point - Liquidus | 1832 °F | 1000 °C | |||||||||
| Melting Point - Solidus | 1570 °F | 854 °C | |||||||||
| Density | 0.318 lb/in3 at 68 °F | 8.80 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 8.8 | 8.8 | |||||||||
| Electrical Conductivity | 12% IACS at 68 °F | 0.069 MegaSiemens/cm at 20 °C | |||||||||
| Thermal Conductivity | 43.2 Btu/sq ft/ft hr/°F at 68 °F | 74.8 W/m at 20 °C | |||||||||
| Coefficient of Thermal Expansion 68-392 | 10 · 10-6 per °F (68-392 °F) | 17.3 · 10-6 per °C (20-200 °C) | |||||||||
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 °F | 377.1 J/kg at 20 °C | |||||||||
| Modulus of Elasticity in Tension | 14000 ksi | 96527 MPa | |||||||||
| Magnetic Permeability | 1 | 1 | |||||||||
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