Description
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Description
Description
Minigold is a gold-reduced casting alloy. Its composistion makes it suitable for a wide range of indications and its golden yellow colour allows natural shade effects in the restoration veneered with labroatory composite SR Nexco.
Indications:
Advantages:
| Composition (%): | Au 40.0 | Pd 4.0 | Ag 47.0 | Cu 7.5 | Zn 1.0 | In < 1.0 , Ir < 1.0 | |
| ISO | 22674 : 2016 | |
| ADA Class: | Noble | |
| Type / Color: | 4 / Yellow | |
| Density (g/cm3) | 12.4 | |
| Melting Range (Solidus / Liquidus): | 865 - 945 C | |
| Elastic Modulus (GPa): | 88 | |
| . | As Cast | Softened Hardened |
| Vickers Hardness: | 190 | 125 215 |
| Tensile Strength (Mpa): | 600 | 400 680 |
| 0.2% Proof Stress (MPa): | 430 | 280 540 |
| Elongation (%): | 15 | 30 12 |
| Investment Material: | Phosphate - bonded / Gypsum - bonded | |
| Preheating / Burn-out Temperature: | 650 - 760 C | |
| Crucible | Carbon crucible / Ceramic crucible | |
| Casting Temperature: | 1000 - 1050 C | |
| Recommending Lab Composite: | SR Nexco | |
| Laser Welding Wire: | Laser C&B Yellow | |
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