WIELAND Edelmetalle
Schwenninger Strasse 13
75179 Pforzheim, Germany
Postfach 10 20 40
75120 Pforzheim, Germany

Fon: +49 7231 - 1393 - 0
Fax: +49 7231 - 1393 - 100
eMail: info@wieland-edelmetalle.de
Internet: www.wieland-edelmetalle.de
You are here: Products  /  CoCr milling blanks  Saturday, 24. August 2019
CoCr milling blanks

 

 

 

 

 

 

 

 

When precious metal prices are high, CoCr milling blanks from WIELAND Edelmetalle not only present an affordable alternative but also enable high-quality dental restorations to be made using CAD/CAM technologies.

CoCr milling blanks from WIELAND

  • No bubbles or pores
  • Highly resistant to corrosion
  • Outstanding biocompatibility
  • Contain no nickel or beryllium
  • Excellent fit
  • Can be veneered using conventional ceramic materials with a normal CTE
  • Shorter milling time
  • Long tool life

Forms of supply

Blank Thickness mm

CoCr-Fräsrohling without groove

Ref.No.

CoCr-Fräsrohling with groove, Ref. No.

8

2570200080

-

10

2570200100

-

12

2570200120

2570300120

13,5

2570200135

2570300135

15

2570200150

2570300150

18

2570200180

2570300180

Properties

Alloy type

4

Density

8,8 g/cm³

Vickers hardness

350 HV10

CTE (25-500°C)

14,4*10-6 K-1

Oxidization without vacuum
(see P4c)

1000 °C

Constiuents (in Mass-%)*

Co 63,0; Cr 29,0; Mo 6,0; Mn x; Nb x; Si x; Fe x

Ulti. tensile strength

680 MPa

0,2 % proof stress

400 MPa

Elongation

9 %

Elasticity modulus

250 GPa

*x=<1%