R Materials Aluminium-Casting-Alloys Alloy THE VERY BEST IN CASTINGS Material designation Chemical composition in % Qualitygrade Mechanical characteristics at 20 °C Wall thickness Heat treatment condition Limits for technical use** Corrosion resistance Resistance to Machin- Electrical Thermal ability conductivity conductivity Coefficient of thermal expansion Other GF-AlSi7Mg0,6 A357 EN-AC-42200 DIN EN 1706 Si Fe Cu Mn Mg Zn Ti Be 6,5 7,5 0,20 0,20 0,10 0,40 0,70 0,10 0,04 0,20 0,07 each 0,05 AI Rp0,2 MPa min. Rm MPa min. 0,15 rest 240 290 2 80 general T6 250 310 5 85 <3 T6 Al-C-42201 EN 3125* WL 3.2384 Teil 3 critical areas 6,5 7,5 0,20 0,20 0,10 0,40 0,70 0,10 0,04 0,20 0,07 0,05 A5 hardness % HB min. min. total 0,15 rest mm °C 240 300 4 85 3-6 T6 240 300 3 85 6-12 T6 240 290 2 85 12-18 T6 230 290 3 85 <3 T6 220 280 3 85 3-6 T6 220 270 3 85 6-12 T6 220 260 2 85 12-18 T6 Climatic influence Sea water -6 m/(Ω · mm2) W/(K · cm) 10 · mm/(mm · K) 20 °C–100 °C max. dimension of parts l x b x h other dimensions on request max. Weight mm kg AMS-A-21180 DAN 2000 Teil 4 other areas ***Hero Premium 6,5 7,5 Casting® GF-AlSi5Cu1,2Mg C355 AMS 4215 GF-AlCu5Ni1,5 MnSbCoTiZr WL 3.1754 Teil 1 0,20 0,20 0,10 0,40 0,70 0,10 0,04 0,20 0,07 0,05 0,15 rest all areas 270 330 3 85 low effect T6 0,20 1,0 1,5 0,10 0,40 0,60 0,10 0,20 - 0,08 0,15 rest general 193 241 2 80 up to max. 10 T6 4,5 5,5 0,20 0,30 1 80 up to max.10 T6 - - critical areas 200 - 0,15 0,25 160 0,30 0,50 other areas 150 190 1 80 critical areas 130 185 1 - other areas 130 180 1 critical 345 415 3 4,5 5,5 RR350 Ni 1,3 1,8 Zr 0,10 0,30 Co 0,10 0,40 Sb 0,10 0,40 0,05 GF-AlCu4TiMg(Ag) AMS 4229 0,05 0,10 4 5 0,20 0,40 0,15 0,35 - 0,15 0,35 0,15 rest Ag 0,4 1,0 - A201 uncritical 0,03 0,1 330 385 B A B B 21-32 1,5-1,8 22 1000 x 1000 x 600 50 max. 150 C C C B 19-22 1,5-1,6 22,4 500 x 300 x 250 20 max. 180 D D F B 19-23 1,4-1,6 22,5 300 x 300 x 300 15 max 150 D D F B 27-32 1,5-1,8 19,3 150 x 150 x 150 5 T6 up to max. 10 T9 up to max. 10 T9 T7 90 max. 100 up to max. 10 1,5 rest Titanium-Casting-Alloys Alloy Material designation Chemical composition in % Max. service temperature Mechanical characteristics at 20 °C Weldingability Machinability Electrical Thermal conductivity conductivity Coefficient of thermal expansion Other O2 GF-TiAl6V4 N2 H2 Fe C Al V Sn 0,10 5,50 6,70 3,5 4,5 - Zr Mo Si - - each total Ti Rp0,2 MPa min. Rm MPa min. A5 % min. °C 0,10 0,40 rest 815 880 5 350 -6 m/(Ω · mm2) W/(K · cm) 10 · mm/(mm · K) 20 °C–600 °C max. dimension of parts l x b x h other dimensions on request max. Weight mm kg EN 3352 WL 3.7264 ASTM B 367-83 Grade C5 MIL-T-81915 Type III AMS 4992 0,25 0,05 0,015 0,30 - A 0,58 0,071 9,3 1000 x 1000 x 600 300 - - - 750 x 750 x 600 150 BMS 7-310 All reduced cutting speed and cooling, Ti and Ti-alloys can be machined without difficulty MSRR 8670 EMS 54914 MTS 1046 GF-TiAl6Sn2Zr4Mo2 MSRR 8688 0,20 0,05 0,015 0,11 A = excellent B = good C = acceptable 0,10 5,5 6,5 - 1,75 2,25 D = poor E = not recommandable F = unqualified 3,5 4,5 1,75 2,25 0,13 0,10 0,40 rest 847 930 8 * Developement stage ** mech. characteristics are depending on temperature and load *** TITAL® Patent: EP 0571 703B1 450 B AC = Air Cooling GFQ = Gas Fan Quench