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CoCr Milling Discs

Starbond Easy Disc

CoCrW milling disc outstanding for manufacturing of crowns, bridges, frameworks, telescopes, bars, attachments, implant-supported superstructures and abutments. 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