Division Watches and Jewelry |
Data sheet for alloy | |||
| Au 100/401 | ||||
| Colour | white | Code | 401 | |
| General description | - |
|---|
| Physical properties | Specific gravity [g/cm3] | 11.8 | Melting range [°C] | 1065-1175 |
|---|
| Mechanical properties | Annealed | 20% cold worked | 50% cold worked | ||
|---|---|---|---|---|---|
| Vickers hardness | [HV1] | 200 | 290 | ||
| Yield hardness | Rm | [Mpa] | 650 | 1050 | |
| Elastic limit | Rp0.2 | [MPa] | 480 | 900 | |
| Plastic elongation | A | [%] | 15 | 1 | |
| Processing guidelines | |
|---|---|
| ANNEALING | 800 °C for 20 to 30 minutes then quenched in water. In order to avoid oxidation, work under reducing atmosphere. |
| COLD WORKING | |
| SOLDERING | - |
| PICKLING | - |
| - | - |
| - | - |
| 18.03.2005 | METALOR Technologies SA - Av. du Vignoble - CH-2009 Neuchâtel Phone: +41(0)32 720 61 11 - http://www.metalor.com/watch |
04.04.2003 |