Top-quality alloy, proven worldwide since 1972 – ideally suited for conventional clasp partial dentures

Excellent flow properties – simple processing

Particularly suitable for laser welding with Wiroweld welding wire thanks to the reduced carbon content

Biocompatible and corrosion-resistant

Wironium® Specifications

COMPOSITION IN % BY MASS

Co 63.0 · Cr 29.5 · Mo 5.0 · Si 1.0 · C · Mn · N

ALLOY CHARACTERISTICS STANDARD VALUES

Type (ISO 22674) 5

Density 8.2 g/cm3

Preheating temperature 950–1050 °C

Solidus, liquidus temperature 1360, 1405 °C

Casting temperature approx. 1440 °C

Young’s modulus 230 GPa

Proof strength (Rp0.2) 680 MPa

Elongation after fracture (A5) 15 %

Vickers hardness 345 HV10

AVAILABILITY CONTENTS REF

Wironium® 1000 g 50065

ACCESSORIES CONTENTS REF

Wiroweld CoCr laser wire, carbon-free, Ø 0.35 mm 2 m – 1.5 g 50003

Wiroweld CoCr laser wire, carbon-free, Ø 0.5 mm 1.5 m – 2 g 50005

Cobalt-Chrome solder 4g 52520