Copper Tungsten Alloy
Tungsten copper alloys are the perfect choice where high density, high thermal conductivity, or low thermal expansion are important. Electrical contacts, heat sinks, and resistance welding electrodes are all applications where tungsten copper alloys can do the job.
Contact Quken to determine which copper tungsten composite is best for your application or refer to the copper tungsten properties chart below for more detailed information.
Material | Standard | Density (gr/cc) | IACS (%) | Hardness (HB Kgf/mm2) | Bend Strength (MPa) | |
---|---|---|---|---|---|---|
55 Cu45 | ASTM B702 | 12.30 | 49 | 125 | – | Inquiry |
60 Cu40 | 12.75 | 47 | 140 | – | Inquiry | |
65 Cu35 | 13.30 | 44 | 155 | – | Inquiry | |
70 Cu30 | 13.80 | 42 | 175 | 667 | Inquiry | |
75 Cu25 | 14.50 | 38 | 195 | 706 | Inquiry | |
80 Cu20 | 15.15 | 34 | 220 | 736 | Inquiry | |
85 Cu15 | 15.90 | 30 | 240 | 765 | Inquiry | |
90 Cu10 | 16.75 | 27 | 260 | 804 | Inquiry |