EN AW-Al Zn7MgCu | EN AW-7178 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|---|
| EN AW-7178 (DIN EN 573-3 : 2019-10) | EN AW-Al Zn7MgCu | EN AW-7178 | DIN EN 573-3 : 2019-10 | DIN EN 573-3 : 2019-10 replaced by DIN EN 573-3 : 2022-09 | Replaced | Germany | EN AW-Al Zn7MgCu | EN AW-Al Zn7MgCu | 2.1 | 1) |
| 1) Remark: Age-hardenable AlZn alloy. The alloy is not food safe. |
Chemical Composition
| Cr [%] | Cu [%] | Fe [%] | Mg [%] | Mn [%] | Si [%] | Ti [%] | Zn [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | |||||||||
| 2) Remark: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Physical Properties
| Density [g/cm³] | |
|---|---|
| blur | 1) |
| 1) Source: blur |
Fracture Toughness
| Condition | Temperature [°C] | Specimen Direction | Plane-Strain Fracture Toughness KIc [MPa*m^½] | |
|---|---|---|---|---|
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||
| 2) Remark: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| EN AW-Al Zn7MgCu | Europe | EN 573-3 |
| 7178 | USA | International Registration Record (AA) |
| AlZn7MgCu | International | ISO 209-1 |
| A97178 | USA | UNS |
| A97178 | USA | AMS-QQ-A-200/13 |
| A97178 | USA | AMS-QQ-A-200/14 |
| A97178 | USA | AMS-QQ-A-250/14 |
| A97178 | USA | AMS-QQ-A-250/21 |
| A97178 | USA | AMS-QQ-A-250/22 |
| B209 Alloy 7178 | USA | ASTM B209 |
| B221 Alloy 7178 | USA | ASTM B221 |
| B241 Alloy 7178 | USA | ASTM B241 |
| B316 Alloy 7178 | USA | ASTM B316 |
| B744 Alloy 7178 | USA | ASTM B744 |
| B745 Alloy 7178 | USA | ASTM B745 |
| B918 Alloy 7178 | USA | ASTM B918 |
| EN AW-AlZn7MgCu |
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 | |||
| 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 | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur | blur | |
| blur |