AurolLoyd KF
Extra-hard alloy with reduced gold content for crowns and bridges, yellow, copper-free; includes biocertificate
- Extra-hard alloy with a reduced gold content for crowns and bridges
- yellow
- copper-free
- wide range of indications
- can also be veneered with low-fusing ceramics
- includes biocertificate
(Available to download at www.bego.com)
| 55,0 - 29,3 - 10,0 - 3,5 - 1,2 - 1,0 - x - x | |
| BEGO colour code | 7 |
| CTE 20-600 °C | 17,3 |
| CTE 25-500 °C | 16,3 |
| Casting temperature [°C] | 1230 |
| Density [g/cm³] | 13,5 |
| Elongation [A5] after casting/firing | 3 |
| Elongation [A5] soft | 18 |
| Elongation [A5] tempered | 6 |
| Indications | 2, 3, 4, 5, 6 |
| Medium grit size | 40 |
| Melting interval [°C] | 960 - 1060 |
| Modulus of elasticity [GPa] | 114 |
| Pre-heating temperature [°C] | 700 |
| Proof stress [RP 0,2] after casting/firing | 480 |
| Proof stress [RP 0,2] soft | 315 |
| Proof stress [RP 0,2] tempered | 520 |
| Type of alloy | extrahart |
| Vickers Hardness [HV5] after casting / firing | 205 |
| Vickers Hardness [HV5] tempered | 220 |
| Vickers Hardness[HV5] soft | 150 |
*All images are subject to BEGO Bremer Goldschlägerei Wilhelm Herbst GmbH & Co. KG
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