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CuZn25Al5Mn4Fe3-C | CC762S Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
CC762S (DIN EN 1982 : 1998-12) CC762S DIN EN 1982 : 1998-12 DIN EN 1982 : 1998-12 replaced by DIN EN 1982 : 2008-08 Replaced Germany G-CuZn25Al5 CuZn25Al5Mn4Fe3-C 3.2 1)
1) Remark: CuZn25Al5Mn4Fe3-C, mat. No. CC762S (former G-CuZn25Al5, mat. No. 2.0598 acc. to DIN 1709), is a construction material with very high static loading capacity. It shows high wear resistance and very good loading absorption (static as well as dynamic), sufficient corrosion resistance particularly to additives in motor and gear oils. The material is stress corrosion sensitive (surface protection advisable) and irresistant to ammoniac. It shows satisfactory casting properties. High-temperature strength decreases hardly up to 100°C, thereafter sharply. Only slight embrittlement up to -200°C. Processing properties: castability: good machinability: good soft soldering: unfavorable hard soldering: unfavorable gas fusion welding: unfavorable arc welding: unfavorable TIG-welding: conditionally MIG-weding: unfavorable resistance welding: conditionally burnishing (mech.): very good galvanizing: conditionally suitability for dip tinning: unfavorable (material specification applies for G-CuZn25Al5 acc. to DIN) Application: CuZn25Al5Mn4Fe3-C is applicated for maximum loaded bearings and slides, high loaded low-speed worm gear rims, interior components of high-pressure fittings as well as in crane construction, for bearing of excavator and caterpillar buckets.

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] Ni [%]
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Mechanical Properties

Casting Method Condition Designation of the delivered Condition DIN Delivery Condition EN Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Cross Reference

Material Name Country Standard
G-CuZn25Al5 (2.0598) Germany DIN 1709

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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