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.
Composition chimique
The chemical composition of copper UNS C67410 is given in the following table.
| Élément | Contenu (%) |
|---|---|
| Cuivre, Cu | 55.5 – 59 |
| Nickel, Ni | 2 |
| Aluminium, Al | 1.3 – 2.3 |
| Manganèse, Mn | 1.0 – 2.4 |
| Fer, Fe | 1 |
| Lead, Pb | 0.8 |
| Silicium, oui | 0.7 – 1.3 |
| Tin, Sn | 0.5 |
| Zinc, Zn | Équilibre |
Propriétés mécaniques
The mechanical properties of copper UNS C67410 are tabulated below.
| Propriétés | Métrique | Impérial |
|---|---|---|
| Résistance à la traction | 483-750 MPa | 70 -109 ksi |
| Limite d'élasticité | 234-430 MPa | 34 – 62 ksi |
| Élongation | 28-10% | 28-10% |
| Dureté, Brinell | 140-200 | 140-200 |
(measured at room temperature, 68 F (20 C)
| Tempérer | Section Taille | Ouvrage écroui par laminage puis stabilisé par traitement thermique à basse température jusqu'au quart de dur Work | Typ/ Min | Temp | Traction Force | Rendement Force (0.5% ext. under load) | Rendement Force (0.2% offset) | Rendement Force (0.05% offset) | l'alliage a deux fois sa résistance à la compression | Rockwell Dureté | Vickens Hard. | Brinell Hard. | Tondre Force | Fatigue Strength* | Izod Impact Force | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dans. | % | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | Propriétés mécaniques de l'acier à outils AISI HSS M2 | ||
| mm. | C | MPa | MPa | MPa | MPa | MPa | MPa | J | |||||||||||
| tige | |||||||||||||||||||
| O60 | 0.75 | 0 | TYPE | 68 | 70 | 34 | – | – | 28 | 78 | – | – | – | – | – | – | – | – | 0.0 |
| 19 | 20 | 483 | 234 | – | – | 28 | 78 | – | – | – | – | – | – | – | – | 0.0 | |||
| Bar | |||||||||||||||||||
| M30 | 0.0 | 0 | TYPE | 68 | 78 | 38 | – | – | 26 | 78 | – | – | – | – | – | – | – | – | 0.0 |
| 0.0 | 20 | 538 | 262 | – | – | 26 | 78 | – | – | – | – | – | – | – | – | 0.0 | |||
| tige | |||||||||||||||||||
| HR02 | 0.75 | 0 | TYPE | 68 | 92 | 55 | – | – | 20 | 87 | – | – | – | – | – | – | 48 | 29 | 0.0 |
| 19 | 20 | 634 | 379 | – | – | 20 | 87 | – | – | – | – | – | – | 331 | 200 | 0.0 | |||
| Bar | |||||||||||||||||||
| HR02 | 0.0 | 0 | TYPE | 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.
Autres désignations
Other designations that are equivalent to copper UNS C67410 include:
- SAE J461
- SAE J463
Applications
Copper UNS C67410 finds application in:
- Cams
- Engrenages
- Arbres
- Bagues
- Wear plates
- Cylinder liners
- Connecting rods
- Food conveyor chain
- Hydraulic piston shoes
- Valve guides and chain guides
