dental alloys | non-PrecIous model castIng alloys coMbIlIuM bSM 3 Model casting alloy cocr basis For combination work, spring hard optimum balance between strength and elasticity excellent flow characteristics, also for delicate constructions can be polished very well according to Iso 22674, free from beryllium and cadmium Technical data composition % en Iso 22674 rp 0.2 [n/mm2 ]* co ~63 | mo ~5 | cr ~30 | c ~0.5 | mn, si, Fe 2 type 5 600 tensile strength [n/mm2 ]* > 830 elongation [a5 %]* vickers hardness hv 10 e module [kn/mm2 ]* density [g/cm3 ] melting range [°c] > 5 > 350 230 8.3 1210-1380 cte (20-600 °c) [µ/K] 15 supply form cylinder 1 kg Bsm 3 (reF 2191) 38 | www.feguramed.de coMbIlIuM bSM 4 Model casting alloy cocr basis For clasp dentures, super spring hard optimum balance between strength and elasticity excellent flow characteristics, also for delicate constructions can be polished very well suitable for laser welding according to Iso 22674, free from beryllium and cadmium Technical data composition % en Iso 22674 rp 0.2 [n/mm2 ]* co ~63 | mo ~6 | cr ~29 | c ~0.25 | mn, si, Fe 2 type 5 550 tensile strength [n/mm2 ]* > 750 elongation [a5 %]* vickers hardness hv 10 e module [kn/mm2 ]* density [g/cm3 ] melting range [°c] > 7 > 300 230 8.4 1210-1380 cte (20-600 °c) [µ/K] 16 supply form cylinder 1 kg Bsm 4 (reF 2190) coMbIlIuM bSM 5 Model casting alloy cocr basis For combination works, extra hard extremely high hardness and stiffness optimum balance between strength and elasticity excellent flow characteristics, also for delicate constructions can be polished very well suitable for laser welding according to Iso 22674, free from beryllium and cadmium Technical data composition % en Iso 22674 rp 0,2 [n/mm2 ]* tensile strength [n/mm2 ]* elongation [a5 %]* vickers hardness hv 10 e module [kn/mm2 ]* density [g/cm3 ] melting range [°c] co ~64 | mo ~5 | cr ~28.5 | c 0.35 | mn, si, Fe 2 type 5 600 > 880 > 6.3 > 350 215 8.2 1320-1350 cte (20-600 °c) [µ/K] 15 supply form cylinder 1 kg Bsm 5 (reF 2192)