CoCr Milling Discs
      Starbond Easy 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 | 
          
  
 
            Sizes:
      
  
  
    
    
    
    
              
                                    | 08mm x 98.3mm | with edge | Ref. 140508 | 
              
                                    | 10mm x 98.3mm | with edge | Ref. 140510 | 
              
                                    | 12mm x 98.3mm | with edge | Ref. 140512 | 
              
                                    | 13.5mm x 98.3mm | with edge | Ref. 140513 | 
              
                                    | 15mm x 98.3mm | with edge | Ref. 140515 | 
              
                                    | 16mm x 98.3mm | with edge | Ref. 140516 | 
              
                                    | 18mm x 98.3mm | with edge | Ref. 140518 | 
              
                                    | 20mm x 98.3mm | with edge | Ref. 140520 | 
              
                                    | 25mm x 98.3mm | with edge | Ref. 140525 | 
              
                                    | 30mm x 98.3mm | with edge | Ref. 140530 | 
              
                                    | 08mm x 99.5mm | without edge | Ref. 140008 | 
              
                                    | 10mm x 99.5mm | without edge | Ref. 140010 | 
              
                                    | 12mm x 99.5mm | without edge | Ref. 140012 | 
              
                                    | 14mm x 99.5mm | without edge | Ref. 140014 | 
              
                                    | 15mm x 99.5mm | without edge | Ref. 140015 | 
              
                                    | 16mm x 99.5mm | without edge | Ref. 140016 | 
              
                                    | 18mm x 99.5mm | without edge | Ref. 140018 | 
              
                                    | 20mm x 99.5mm | without edge | Ref. 140020 | 
              
                                    | 25mm x 99.5mm | without edge | Ref. 140025 | 
              
                                    | 30mm x 99.5mm | without edge | Ref. 140030 |