Starbond Easy Disc
S&S Scheftner · #140508
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CoCrW Milling Disc
CoCrW milling disc outstanding for manufacturing of crowns, bridges, frameworks, telescopes, bars, attachments and implant-supported superstructures. Starbond Easy Disc is based on a proven veneering alloy already used in conventional casting technique. Free of nickel, lead, beryllium and cadmium. Type 4 pursuant to DIN EN ISO 22674.
Advantages for users:
- Medium hardness of 289 HV 10
- Excellent metal-ceramic Bonding
- Biocompatible
- Easy polishing
- Laser weldable
- Dry and wet milling
Composition in percent by mass:
- Co: 61%
- Cr: 27.5%
- W: 8.5%
- Si: 1.6%
- C,Mn,Fe: <1%
Technical properties:
- Proof stress (Rp 0.2): 416MPa
- Ultimate tensile strength: 663MPa
- Elongation: 18%
- Elastic modulus: 191GPa
- Vickers hardness: 289HV10
- Density: 8.6g/cm³
- CTE (20-500°C): 14.3 x 10⁻⁶K⁻¹
- CTE (20-600°C): 14.6 x 10⁻⁶K⁻¹
- Laser weldable: Yes
- Type (DIN EN ISO 22674): 4
Product Information
| Manufacturer | S&S Scheftner |
|---|---|
| Density | 8,6 g/cm³ |
| Features | 不含镍、铍、铅和镉；可干铣和湿铣；容易上光 |
| Hardness | 289 HV10 |
| Material | CoCrW |
| Elongation | 18% |
| Composition | Co 61%, Cr 27.5%, W 8.5%, Si 1.6%, C,Mn,Fe <1% |
| Applications | 牙冠、长桥、支架、套筒冠义齿、杆式支撑、附着体义齿、种植体支撑的上部结构和基台 |
| Elongation at break | 18% |
| Tensile strength | 663 MPa |
| Yield strength | 416 MPa |
| Tensile strength | 663 MPa |
| Elasticity Modulus | 191 GPa |
| Elongation at break | 18% |