CuZn38Al-C | CC767S Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|---|
| CC767S (DIN EN 1982 : 2008-08) | CuZn38Al-C | CC767S | DIN EN 1982 : 2008-08 | DIN EN 1982 : 2008-08 replaced by DIN EN 1982 : 2017-11 | Replaced | Germany | CuZn38Al-C | CuZn38Al-C | 3.2 | 1) |
| 1) Remark: CuZn38Al-C, mat. No. CC767S (former G-CuZn38Al, mat. No. 2.0591 acc. to DIN 1709) is a favorable castable, cryogenic construction material with favorable resistance to atmosphere, resistant to stress corrosion and irresistant to ammoniac. High-temperature strength is favorable up to 250°C, low-temperature resistance is given up to approx. -60°C. Sufficient bearing properties at moderate loading and lubrication. Processing properties: castability: good machinability: conditionally soft soldering: unfavorable hard soldering: unfavorable gas fusion welding: unfavorable arc welding: unfavorable TIG-welding: good MIG-weding: conditionally resistance welding: conditionally burnishing: very good galvanizing: conditionally suitability for dip tinning: unfavorable (material specification applies for G-CuZn38Al acc. to DIN) Application: fitting parts and all types of entangled construction parts. High dimension accuracy and contour constancy are achievable in chill casting with this alloy. Application in elecrical and machine engineering, in building-hardware industry and in ornamental engineering due to its gold resembling look and favorable colorability. |
Chemical Composition
| Al [%] | Cu [%] | Fe [%] | Mn [%] | Ni [%] | Pb [%] | Si [%] | Sn [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | |||||||||
| 2) Remark: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Casting Method | Condition | Delivery Condition EN | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Shear Strength [MPa] | Hardness HB | HBW | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1) | |
| blur | blur | blur | 2)3) | ||||||
| 1) Source: blur | |||||||||
| 2) Source: blur | |||||||||
| 3) Remark: blur |
Physical Properties
| Condition | Temperature [°C] | Melting Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Linear Shrinkage [%] | Electric Conductivity [MS/m] | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | 1)2) | ||
| blur | blur | blur | 1)2) | ||||||
| blur | 1) | ||||||||
| 1) Source: blur | |||||||||
| 2) Remark: blur |
Cross Reference
| Material Name | Country | Standard | |
|---|---|---|---|
| CuZn38Al | Czech Republik/Slovakia | CSN 423321 | |
| GK-CuZn38Al | Germany | DIN 1709 | 1) |
| 2.0591.02 | Germany | DIN 1709 | 1) |
| 1) Source: DIN CEN/TS 13388 (DIN SPEC 9700) |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| Bögra MS63 | BÖGRA Technologie GmbH, Solingen |
| G-CuZn38Al | CUMSAL GmbH, Wilnsdorf |
| G-CuZn38Al | Fehrmann Metallverarbeitung GmbH, Hamburg |
| GK-CuZn38Al | Krause-Präzisions-Kokillenguss GmbH, Pappenheim |
| M 0100 | Piel + Adey GmbH & Co.KG, Solingen |
Classification
| WIAM Material | Treatment | Semi-finished product | Dimension [mm] | Load type | Failure criteria | Rolling direction | Maximum stress [MPa] | Strain at maximum stress [%] | Source description |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur |
Density
| Temperature [°C] | Density [g/cm³] |
|---|---|
| blur | blur |
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Bulk modulus [GPa] | Shear modulus [GPa] | Poisson's ratio |
|---|---|---|---|---|
| blur | blur | |||
| blur | blur |
Yield strength
| Temperature [°C] | 0.1% Proof strength [MPa] | 0.2% Proof strength [MPa] | Yield strength [MPa] |
|---|---|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Coefficient thermal expansion
| Related Temperature [°C] | Temperature [°C] | Coefficient thermal expansion [10^-6*K^-1] |
|---|---|---|
| blur | blur | blur |
Thermal conductivity
| Temperature [°C] | Thermal conductivity [W/(m*K)] |
|---|---|
| blur | blur |
Designation
| Designation | Material number | Source |
|---|---|---|
| blur | blur | blur |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur |
Classification
| WIAM Material | Treatment | Semi-finished product | Dimension [mm] | Load type | Failure criteria | Rolling direction | Maximum stress [MPa] | Strain at maximum stress [%] | Source description |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur |
Density
| Temperature [°C] | Density [g/cm³] |
|---|---|
| blur | blur |
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Bulk modulus [GPa] | Shear modulus [GPa] | Poisson's ratio |
|---|---|---|---|---|
| blur | blur |
Yield strength
| Temperature [°C] | 0.1% Proof strength [MPa] | 0.2% Proof strength [MPa] | Yield strength [MPa] |
|---|---|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Coefficient thermal expansion
| Related Temperature [°C] | Temperature [°C] | Coefficient thermal expansion [10^-6*K^-1] |
|---|---|---|
| blur | blur | blur |
Thermal conductivity
| Temperature [°C] | Thermal conductivity [W/(m*K)] |
|---|---|
| blur | blur |