C67410 Manganese Bronze Alloy
Much like other manganese bronze alloys, C67410 resists corrosion well. When used in bearings, C67410 can handle high speeds and heavy loads. By including manganese, iron, and aluminum, this alloy resists seizing.
C67410 has high strength for use in heavy-load applications. Some typical uses include:
- Manganese Bronze Bushings
- Manganese Bronze Cams
- Manganese Bronze Connecting Rods
- Manganese Bronze Cylinder Liners
- Manganese Bronze Gears
- Manganese Bronze Hydraulic Piston Shoes
- Manganese Bronze Shafts
- Manganese Bronze Valve Guides & Chain Guides
- Manganese Bronze Wear Plates
C67410 Introduction
Copper alloys are extremely popular as they have strong corrosion resistance to many types of substances and environments. They are resistant to fresh water, steam, marine and industrial atmospheres, non-oxidizing minerals, caustic solutions, organic acids, moist ammonia, halogens, soils, and sulfides.
Copper alloys, however, have poor resistance to inorganic acids. The following datasheet discusses the chemical composition and properties of copper UNS C67410.
Skład chemiczny
The chemical composition of copper UNS C67410 is given in the following table.
| Element | Treść (%) |
|---|---|
| Miedź, Cu | 55.5 – 59 |
| Nikiel, Ni | 2 |
| aluminium, al | 1.3 – 2.3 |
| mangan, min | 1.0 – 2.4 |
| Żelazo, Fe | 1 |
| Lead, Pb | 0.8 |
| Silikon, tak | 0.7 – 1.3 |
| Tin, Sn | 05 |
| Cynk, Zn | Saldo |
Właściwości mechaniczne
The mechanical properties of copper UNS C67410 are tabulated below.
| Nieruchomości | Metryczny | Cesarski |
|---|---|---|
| Wytrzymałość na rozciąganie | 483-750 MPa | 70 -109 ksi |
| Siła uzysku | 234-430 MPa | 34 – 62 ksi |
| Wydłużenie | 28-10% | 28-10% |
| Twardość, Brinella | 140-200 | 140-200 |
(measured at room temperature, 68 F (20 C)
| Hartować | Section Rozmiar | Przeziębienie Work | Typ/ Min | Temp | Rozciągający Wytrzymałość | Dawać Wytrzymałość (0.5% ext. under load) | Dawać Wytrzymałość (0.2% offset) | Dawać Wytrzymałość (0.05% offset) | ten | Rockwella Twardość | Vickens Hard. | Brinella Hard. | Ścinanie Wytrzymałość | Fatigue Strength* | Izod Uderzenie Wytrzymałość | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| w. | % | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | ft-lb | ||
| mm. | C | MPa | MPa | MPa | MPa | MPa | MPa | J | |||||||||||
| Pręt | |||||||||||||||||||
| O60 | 00,75 | 0 | TYP | 68 | 70 | 34 | – | – | 28 | 78 | – | – | – | – | – | – | – | – | 0.0 |
| 19 | 20 | 483 | 234 | – | – | 28 | 78 | – | – | – | – | – | – | – | – | 0.0 | |||
| Bar | |||||||||||||||||||
| M30 | 0.0 | 0 | TYP | 68 | 78 | 38 | – | – | 26 | 78 | – | – | – | – | – | – | – | – | 0.0 |
| 0.0 | 20 | 538 | 262 | – | – | 26 | 78 | – | – | – | – | – | – | – | – | 0.0 | |||
| Pręt | |||||||||||||||||||
| HR02 | 00,75 | 0 | TYP | 68 | 92 | 55 | – | – | 20 | 87 | – | – | – | – | – | – | 48 | 29 | 0.0 |
| 19 | 20 | 634 | 379 | – | – | 20 | 87 | – | – | – | – | – | – | 331 | 200 | 0.0 | |||
| Bar | |||||||||||||||||||
| HR02 | 0.0 | 0 | TYP | 68 | 85 | 45 | – | – | 24 | 83 | – | – | – | – | – | – | – | – | 0.0 |
| 0.0 | 20 | 586 | 310 | – | – | 24 | 83 | – | – | – | – | – | – | – | – | 0.0 | |||
*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.
Other Designations
Other designations that are equivalent to copper UNS C67410 include:
- SAE J461
- SAE J463
Aplikacje
Copper UNS C67410 finds application in:
- Cams
- Gears
- Wały
- Tuleje
- Wear plates
- Cylinder liners
- Connecting rods
- Food conveyor chain
- Hydraulic piston shoes
- Valve guides and chain guides
