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 |
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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.
Related Downloads
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Bio-certificate
PDF28.6 KB Download File -
Brochure
PDF560.2 KB Download File -
Partial denture technique guidelines
PDF5.4 MB Download File -
Safety Data Sheet
PDF236.2 KB Download File -
Instructions for use
PDF82.6 KB Download File