SAFINA dental materials 1 Dental alloys for the conventional technique (ISO 22674) Dental alloys for metal-ceramic (ISO 22674 + ISO 9693-1) (K -1 ) Composition – weight % (x contents less than 1 %) Soft annealing Hardening Proof stress Rp 0,2 (MPa) Elongation A (%) Hardness HVS Trade form Colour Type Indication α(80 - 600 °C)* Density Melting range Casting temp. Crucible Au Ag Pd Pt Cu Sn Zn other temp. (°C) time (min) temp. (°C) time (min) soft hardened soft hardened soft hardened (g/cm 3 ) (°C) (°C) Aurix L wafers/wire yellow 4 B,D,E,F,G – 65,1 20,0 3,0 1,3 9,6 – 1,0 – 14,7 905 – 940 1 020 ceramic/graphite 700 15 400 30 310 600 30 4 120 225 Aurix L60 wafers yellow 4 B,D,E,F,G – 54,5 26,0 5,0 x 12,0 – 2,0 Rh 13,8 870 – 920 1 020 ceramic 700 15 400 20 405 780 22 5 170 225 Aurosa wafers white 4 B,D,E,F,G – 20,0 44,8 20,0 – 14,4 – x – 11,5 953 – 1 009 1 100 ceramic 700 15 450 20 450 610 10 4 157 200 Palargen L wafers white 3 B,D,E,G – – 57,4 40,0 – – x 2,1 – 10,9 1 175 – 1 250 1 400 ceramic - - 500 30 245 400 20 17 105 185 Argenpal IV A wafers white 4 B,D,E,F,G – 5,0 59,9 22,5 – 10,0 x 2,0 Ir 11,2 965 – 1 035 1 140 ceramic 850 15 500 20 340 690 20 6 165 275 Safibond Bio wafers white 4 D,E,I 14,1 × 10 -6 77,6 2,0 – 18,0 – – 1,8 Ti,Ir 18,5 1 050 – 1 180 1 330 ceramic/graphite – – 500 15 510 560 4 3 200 220 Safibond wafers white 4 D,E,F,I 14,5 × 10 -6 x 27,4 60,0 – – 7,0 x In 4,0;Ga 1,0; Ru 10,9 1 130 – 1 300 1 400 ceramic - - 600 30 490 570 12 4 195 265