Chrome Cobalt Scheftner disk
Référence: H00268
Exceptional COCRW milling disc for the manufacture of crowns, bridges, reinforcements, telescopes, bars, attachments and implant-ported superstructures.
- Starbond Easy Disc is based on a proven veneer alloy already used in the conventional casting technique.
- Nickel, lead, beryllium and cadmium.
- Type 4 according to DIN EN ISO 22674.
Advantages for users:
- Average hardness of 289 HV 10
- Excellent metal-ceramic link
- Biocompatible
- Easy polishing
- Laser
- Dry and humid grinding.
Mass percentage composition:
- CO: 61%
- CR: 27.5%
- O: 8.5 %
- If: 1.6 %
- C, MN, FE: 1 %
Technical properties:
- Elasticity limit (RP 0.2) 416 MPa.
- Traction resistance 663 MPa.
- Elongation 18 %.
- Elastic module 191 GPA.
- Hardness Vickers 289 HV10.
- Density 88.6g/cm³.
- CDT (20-500 ° C) 14.3 x 10⁻⁶k⁻¹.
- CDT (20-600 ° C) 14.6 x 10⁻⁶k⁻¹.
- Laser welding yes.
- Type (DIN EN ISO 22674) 4.
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