Wironit LA
Wironit® LA – Specially developed for laser welding
Wironit® LA – wide range of indications for reliable application in the partial denture and combination technique.
Controlled carbon content and the addition of tantalum ensure excellent laser welding properties even in extreme cases.
Low thermal conductivity means high wearing comfort for the patient.
Thanks to the high elongation of fracture, clasps can be activated without any problem.
Biocompatible and corrosion-resistant.
Type 5: Indicated for prosthetic restorations where parts thereof require a combination of high rigidity and strength, e.g. thin removable partial dentures, sections with thin cross-sections, clasps.
Product details
Composition in % by mass | |
|---|---|
Co 63.5 · Cr 29.0 · Mo 5.5 · Si 1.2 · C · Mn · N · Ta | |
Alloy characteristics | Standard values |
Type (ISO 22674) | 5 |
Density | 8,2 g/cm3 |
Preheating temperature | 950–1 050 °C |
Solidus, liquidus temperature | 1260, 1390 °C |
Casting temperature approx. | 1 420 °C |
Young’s modulus | 240 GPa |
Proof strength (Rp0,2) | 690 MPa |
Ultimate strength (Rm) | 890 MPa |
Elongation after fracture (A5) | 9 % |
Vickers hardness | 365 HV10 |
Availability | REF |
Wironit® LA, 1 kg | 50100 |
Accessories | REF |
Wiroweld, Co-Cr laser wire, carbon-free, Ø 0,35 mm | 50003 |
Wiroweld, Co-Cr laser wire, carbon-free, Ø 0,5 mm | 50005 |
Cobalt-chrome solder | 52520 |
Wironit® LA tip : During wax-up, the casting funnel former must be positioned 10 mm above the highest point of the wax-up, to avoid the risk of defects in the cast object.
Wironit® LA – wide range of indications for reliable application in the partial denture and combination technique.
Controlled carbon content and the addition of tantalum ensure excellent laser welding properties even in extreme cases.
Low thermal conductivity means high wearing comfort for the patient.
Thanks to the high elongation of fracture, clasps can be activated without any problem.
Biocompatible and corrosion-resistant.
Type 5: Indicated for prosthetic restorations where parts thereof require a combination of high rigidity and strength, e.g. thin removable partial dentures, sections with thin cross-sections, clasps.
