Hyper Phosphor Bronze
- Hyper Phosphor Bronze
- Titanium Copper Alloy
- Corson Alloy
- Hyper Eco Alloy
- Phosphor Bronze
- Nickel Silver
- Brass
See highlights and applications
Hyper Phosphor Bronze
Highly functional materials with dramatically improved characteristics elaborated through precision product process, without changing chemical compositions
| C5210(HP) | Chemical | Cu-8Sn |  |
|---|---|---|---|
| Highlights | Phosphor bronze designed for springs with improved mechanical strength and bend formability compositions | ||
| Applications | Connectors, Switches |
| C5240(HP) | Chemical | Cu-10Sn | |
|---|---|---|---|
| Highlights | Phosphor bronze of 10%-tin with high mechinical strength |
||
| Applications | Connectors, Switches |
See Chemical compositions and properties
Chemical compositions and properties
| Copper Alloy Name |
Hyper Phosphor Bronze |
Phosphor Bronze |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| C5210 (HP) | C5240 (HP) | C5111 | C5102 | C5191 | C5212 | C5210 | |||
| Chemical Composition (wt%) |
Cu : Rest Sn : 8.0 P : 0.2 |
Cu : Rest Sn : 10.0 P : 0.15 |
Cu : Rest Sn : 4.0 P : 0.08 |
Cu : Rest Sn : 5.0 P : 0.2 |
Cu : Rest Sn : 6.0 P : 0.2 |
Cu : Rest Sn : 8.0 P : 0.2 |
Cu : Rest Sn : 8.0 P : 0.2 |
||
| Physical Properties |
Specific Gravity (g/cm3) |
8.80 | 8.78 | 8.87 | 8.86 | 8.83 | 8.80 | 8.80 | |
| Modulus of Elasticity (MPa) |
110,000 | 100,000 | 110,000 | 110,000 | 110,000 | 110,000 | 110,000 | ||
| Electrical Conductivity (%IACS @20℃) |
12 | 10 | 17 | 15 | 14 | 13 | 13 | ||
| Poisson's Ratio |
0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | ||
| Mechanical Properties ※Standard specs. (Typical values) |
Tensile Strength (MPa) |
O | - | - | 295min | 305min | 315min | 345min | - |
| 1/4H | - | - | 345-440 | 375-470 | 390-510 | 390-510 | - | ||
| 1/2H | - | - | 410-510 | 470-570 | 490-610 | 490-610 | 470-610 | ||
| H | 590-705 | 650-750 | 490-590 | 570-665 | 590-685 | 590-705 | 590-705 | ||
| EH | 685-785 | 750-850 | 570min | 620min | 635min | 685min | 685-785 | ||
| SH | 735-835 | 850-950 | - | - | - | - | 735-835 | ||
| ESH | 785-885 | 950-1050 | - | - | - | - | - | ||
| XSH | 835-1000 | 1000-1200 | - | - | - | - | - | ||
| 0.2% Yield Strength (MPa) |
O | - | - | - | - | - | - | - | |
| 1/4H | - | - | - | - | - | - | - | ||
| 1/2H | - | - | - | - | - | - | - | ||
| H | (565) | 580-690 | - | - | - | - | (528) | ||
| EH | (688) | 650-790 | - | - | - | - | (667) | ||
| SH | (760) | 780-920 | - | - | - | - | (710) | ||
| ESH | (823) | 900-1030 | - | - | - | - | - | ||
| XSH | (879) | 950-1190 | - | - | - | - | - | ||
| Elongation (%) |
O | - | - | 38min | 40min | 42min | 45min | - | |
| 1/4H | - | - | 25min | 28min | 35min | 40min | - | ||
| 1/2H | - | - | 12min | 15min | 20min | 30min | 27min | ||
| H | 20min | 11min | 7min | 7min | 8min | 12min | 20min | ||
| EH | 11min | 9min | 3min | 4min | 5min | 5min | 11min | ||
| SH | 9min | 5min | - | - | - | - | 9min | ||
| ESH | 5min | 1min | - | - | - | - | - | ||
| XSH | 1min | - | - | - | - | - | - | ||
| Vickers Hardness (Hv) |
O | - | - | - | - | - | - | - | |
| 1/4H | - | - | 80-150 | 90-160 | 100-160 | 100-160 | - | ||
| 1/2H | 140-205 | - | 120-180 | 130-190 | 150-205 | 150-205 | 140-205 | ||
| H | 185-235 | 200-240 | 150-200 | 170-220 | 180-230 | 180-235 | 185-235 | ||
| EH | 210-260 | 230-270 | - | 190min | 200min | 210min | 210-260 | ||
| SH | 230-270 | 250-290 | - | - | - | - | 230-270 | ||
| ESH | 245-285 | 270-310 | - | - | - | - | - | ||
| XSH | - | 290min | - | - | - | - | - | ||
| Bend Formability ※Badway90°W bend Width=10mm data |
Minimum Bend Radius / t Badway |
1/2H | - | - | - | - | - | - | - |
| H | 0.0 | 0.0 (t=0.1mm) |
- | - | - | - | 0.5 | ||
| EH | 0.5 | 1.0 (t=0.1mm) |
- | - | - | - | 2.0 | ||
| SH | 2.0 | 3.0 (t=0.1mm) |
- | - | - | - | 2.5 | ||
| ESH | 4.0 | - | - | - | - | - | - | ||
