www.laboshop.com © Bego 1 2 3 More than 96 %of all items immediately available. 3BegoWiron light Porcelain-Bonding Alloy* NiCr-based, beryllium-free. For veneering porcelains in the conventional CTE range. Advantages: • Very good melting and casting properties; • Lighter oxide compared to common NiCr alloys; • Standard cooling for most porcelains; • Safe bond of porcelain; • Biocompatible and corrosionresistant. Physical data: elongation limit 460 N/mm²; tensile strength 860 N/mm²; Vickers hardness 280 HV10; ultimate elongation 9 %; modulus of elasticity approx. 185,000 N/mm²; density 8.2 g/cm³; melting interval 1210-1280 °C; casting temperature approx. 1350 °C; CTE 13.7 x 10-6K-1 (25-500 °C). Composition in %: Ni 64.6; Cr 22.0; Mo 10.0; Si 2.1; Nb, Mn, B < 1.0. 1 pack. 009.182 g , 009.198 g , 1 BegoWirobond LFC Porcelain-Bonding Alloy Can be veneered with highexpanding low-fusing special porcelains (so-called LFC). Suitable for bridges with wide spans. Advantages: • Standard cooling for most porcelains; • High bond of porcelain; • Controlled contents of carbon – very well suitable for soldering and laser welding; • Biocompatible and corrosionresistant. Physical data: elongation limit 655 N/mm²; tensile strength 920 N/mm²; Vickers hardness 315 HV10; ultimate elongation 17 %; modulus of elasticity approx. 205,000 N/mm²; density 7.9 g/cm³; melting interval 1335-1435 °C; casting temperature approx. 1480 °C; CTE 15.6 x 10-6K-1 (25-500 °C). Composition in %: Co 33.9; Fe 30.0; Cr 28.5; Mo 5.0; Mn 1.0; Si 1.0; N. C < 1.0. 1 pack. 010.062 g , 010.078 g , 2BegoWiron 99 Porcelain-Bonding Alloy* NiCr alloy for the veneering with porcelain or resin. Beryllium- and gallium-free. Advantages: • Easy processing and polishing due to reduced hardness; • High modulus of elasticity for more protection against distortion through chewing forces; • Safe bond of porcelain; • Easy and safe detection of casting time; • High wearing comfort due to low heat conductivity; • Biocompatible and corrosionresistant. Physical data: elongation limit 335 N/mm²; tensile strength 655 N/mm²; Vickers hardness 195 HV10; ultimate elongation 43 %; modulus of elasticity approx. 170,000 N/mm²; density 8.3 g/cm³; melting interval 1310-1360 °C; casting temperature approx. 1450 °C; CTE 13.9 x 10-6K-1 (25-500 °C). Composition in %: Ni 65.6; Cr 22.5; Mo 9.5; Si 1.0; Ce, Mn, Nb < 1.0. 1 pack. 010.398 g , 010.348 g , * This item is not available in all countries. Please contact your customer service expert.
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