Shandong Modern International Trade Co., Ltd.
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Pure copper has good electrical and thermal conductivity. More than 400 varieties of copper alloys are available. UNS C18150 chromium copper alloys have high strength and wear resistance at elevated temperatures. They are available in the form of bar, rod and plate.
1.High load capacity Good anti-wearing
2.Low coefficients of friction
3.Good heat conductivity
4.High corrosion resistence
5.Long life and maintenance-free
6.No contaminant by oil or grease
| MARINE | Bearing for harbor booms Propellor shaft bearings Hydraulic jack bearings |
| OFFSHORE | Bearing for platform elevators |
| IRON AND STEEL MANUFACTURE | Bearing for roll adjustment on rolling mills Bearings for chain conveyor Bearing blocks for overhead cranes |
| MISCELLANEOUS | Jack bearings Guide rings for piston pumps |
| Element | Content (%) |
|---|---|
| Cr | 1 |
| Cu | 98.85 |
| Zr | 0.15 |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.89 g/cm3 | 0.321 lb/in3 |
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Rockwell B (@ 50.8 - 76.2 mm/ 2.00 - 3.00 in.) | 65 | 65 |
| Hardness, Rockwell B (@ 25.4 - 50.8 mm/ 1.00 - 2.00 in.) | 70 | 70 |
| Hardness, Rockwell B (@ 25.4 mm/1.00 in., heat treated) | ≥ 75 | ≥ 75 |
| Tensile strength at break (any thickness) | ≥ 379 MPa | ≥ 55000 psi |
| Yield strength (@ 0.500%, any thickness) | ≥ 379 MPa | ≥ 55000 psi |
| Modulus of elasticity | 117 GPa | 17000 ksi |
| Poisson’s ratio | 0.181 | 0.181 |
| Shear modulus | 49.6 GPa | 7200 ksi |
