AuCu20 Material Datasheet
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| Material Number | Material Name | Standard Status | VDA 231-106 classification | |
|---|---|---|---|---|
| AuCu20 | AuCu20 | Valid | 4.2 | 1) |
| 1) Remark: In the gold-copper material AuCu20, also Au80Cu20 or 80Au20Cu, the copper is hardening the fine gold without noticeably affecting the ductility. The material is used as vacuum hard solder (soldering range 890 to 1010°C) (electron tubes). |
Chemical Composition
| Au [%] | Cu [%] | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Temperature [°C] | Tensile Strength [MPa] | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Cross Reference
| Material Name |
|---|
| Au80Cu20 |
| 80Au20Cu |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| AuCu20 | Evonik-Degussa GmbH, Essen |