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

Catégorie:

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.

ÉlémentContenu (%)
Cuivre, Cu55.5 – 59
Nickel, Ni2
Aluminium, Al1.3 – 2.3
Manganèse, Mn1.0 – 2.4
Fer, Fe1
Plomb, Pb0.8
Silicium, oui0.7 – 1.3
Tin, Sn0.5
Zinc, ZnÉquilibre

Propriétés mécaniques

The mechanical properties of copper UNS C67410 are tabulated below.

PropriétésMétriqueImpérial
Résistance à la traction483-750 MPa70 -109 ksi
Limite d'élasticité234-430 MPa34 – 62 ksi
Élongation28-10%28-10%
Dureté, Brinell140-200140-200

(measured at room temperature, 68 F (20 C)

TempérerSection
Taille
Ouvrage écroui par laminage puis stabilisé par traitement thermique à basse température jusqu'au quart de dur
Work
Typ/
Min
TempTraction
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 compressionRockwell
Dureté
Vickens
Hard.
Brinell
Hard.
Tondre
Force
Fatigue
Strength*
Izod
Impact
Force
dans.%Fksiksiksiksi%BCF30T5005003000ksiksiPropriétés mécaniques de l'acier à outils AISI HSS M2
mm.CMPaMPaMPaMPaMPaMPaJ
tige
O600.750TYPE68703428780.0
192048323428780.0
Bar
M300.00TYPE68783826780.0
0.02053826226780.0
tige
HR020.750TYPE689255208748290.0
192063437920873312000.0
Bar
HR020.00TYPE68854524830.0
0.02058631024830.0

*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.

Autres désignations

Other designations that are equivalent to copper UNS C67410 include:

  • SAEJ461
  • 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