Silafont-36

PrimaryAluminiumCastingAlloysMechanicalpropertiesThemechanicalpropertiesindicatedinthesetablesarebasedonourowntestsonouralloys.TheyusuallyarehigherthantheEuropeanstandards(EN1706).Forsandandpermanentmoldcastings,themechanicalpropertiesweredeter-minedonbothseparatelycasttestbarsandonsamplestakenfromthecastings.Fordiecastings,onlyseparatelycastplatesorbarswereused.Themecha-nicalpropertyrangesdemonstratetheperformanceofthealloys,aswellastheeffectsofcastingmethodandalloychoice.Maximumvaluesserveonlyasanindi-Anticorodal-04AlSi0,5MgSF60-100(50)90-130(80)15-20(10)35-40(35)ST7160-180(150)190-210(180)3-5(3)70-75(70)KF80-120(70)100-140(90)18-22(12)40-45(40)KT7170-190(150)200-220(190)3-6(3)70-80(70)DF80-120100-1407-1240-45Anticorodal-50AlSi5MgSF100-130(90)140-180(130)2-4(1)60-70(55)60-65ST4150-180(120)200-270(150)4-10(2)75-90(70)70-75ST6220-290(160)260-320(180)2-4(1)95-115(85)70-75KF120-160(100)160-200(140)2-5(1)60-75(60)70-75KT4160-190(130)210-270(170)5-10(3)75-90(70)80-85KT6240-290(180)260-320(190)2-7(1)100-115(90)80-85Anticorodal-7042100AlSi7Mg0,3SF80-140(80)140-220(140)2-6(2)45-60(45)Anticorodal-78dvST64120-170(120)200-270(200)4-10(4)60-80(55)ST6220-280(200)240-320(240)3-6(2,5)80-110(80)90-100KF90-150(90)180-240(180)4-9(2)55-70(50)KT64180-200(140)250-270(220)8-12(5)80-95(80)KT6220-280(200)290-340(250)5-9(3,5)90-125(90)Anticorodal-71AlSi7Mg0,3ST7160-200(150)220-250(210)2-4(2)70-80(70)KT7160-200(150)220-250(210)4-6(3)70-80(70)Anticorodal-7242200AlSi7Mg0,6ST6220-280(220)250-320(250)1-2(1)90-110(90)90-110KT64210-240(150)290-320(230)6-8(3)90-100(90)KT6240-280(220)320-350(270)4-6(2,5)100-115(100)110-115Silafont-3043300AlSi9MgSF80-140(80)160-220(150)2-6(2)50-70(50)65-75ST6200-310(180)250-330(220)2-5(2)80-115(75)80-100KF90-150(90)180-240(180)2-9(2)60-80(60)80-100KT64180-210(140)250-290(220)6-10(3)80-90(80)KT6210-310(190)290-360(240)4-7(2)90-120(90)90-110Silafont-32dvAlSi9Mg1KT6240-310(230)320-400(300)2-4(1)110-120(105)Silafont-36AlSi9MgMnDF120-150250-2905-1075-9580-90**DT5155-245275-3404-990-110DT495-140210-26015-2260-7580-90**DT6210-280290-3407-12100-11080-90**DT7120-170200-24015-2060-7580-90**Castasil-37AlSi9MnD3mmF120-150280-30010-1460-7580-100Silafont-0944400AlSi9DF140-180240-2805-1060-8060-70Silafont-1344000AlSi11SF80-120(70)150-210(150)7-13(6)50-60(45)55-70withoutMgSO80-120(70)150-210(150)9-15(8)50-60(45)85-100KF80-150(80)170-240(160)7-16(6)45-60(45)70-90KO110-150(100)180-240(160)10-18(10)55-65(50)90-110Silafont-2044000AlSi11MgSF80-140(70)170-220(170)2-4(1,5)50-60(50)65-75withMgST6120-300(110)200-320(200)1-3(0,5)65-120(55)90-120KF80-130(80)180-230(180)5-16(5)55-75(55)80-100KT6125-320(120)210-350(210)4-15(3)70-125(70)100-120Silafont-7048000AlSi12CuNiMgSF120-170(110)130-180(120)0,5-1,5(0,5)80-90(80)75-85ST6200-300(190)220-300(200)0,3-1,0(0,3)130-160(130)95-105ST5140-190(140)160-190(160)0,2-1,0(0,2)80-90(80)KF190-260(180)200-270(190)1,0-2,5(0,5)90-105(90)80-90KT6320-390(280)350-400(300)0,5-2,0(0,5)135-160(130)100-110KT5185-210(150)200-230(180)0,5-2,0(0,5)90-110(90)Silafont-90AlSi17Cu4MgKF170-225(160)180-235(170)0,4-0,9(0,3)110-120(110)KT6270-360(260)280-370(270)0,4-0,8(0,3)140-160(130)90-125KT7260-315(250)270-320(260)0,2-0,5(0,2)130-145(120)KT5160-225(160)165-230(165)0,4-0,8(0,3)105-115(110)DT5220-265230-2950,5-1,0110-120Silafont-92AlSi18CuNiMgKF165-200(155)175-210(165)0,3-0,8(0,2)90-110(85)KT5170-200(170)180-220(180)0,2-0,7(0,2)90-120(90)AlloydesignationsRp0,2RmAHB
bw[MPa]**[MPa][%][5/250-30][MPa]CastingmethodTreatmentconditionYieldTensileStrength(YTS)UltimateTensileStrength(UTS)ElongationBrinellHardnessFatigueresistance*BrandnameNumberEN1706Chemicalcompositioncationofvaluesthatcanbeachievedwithinacastingoronepartofacastingwhenthemostfavorablecastingmethodandthebestcastingtechniquesareused.Valuesinparenthesesrepre-sentminimumvaluesforcastingswithwallthicknessesupto20mm.Metalimpurities–particularlyelevatedironcontent–influencethepropertiesofaluminiumcastingalloys.TheprimaryalloyssuppliedbyRHEINFELDENcon-tainlessthan0.15%Feunlesshighervaluesarenecessary.Thenarrowalloy-inglimitsofouralloysassurestablecastingbehaviorandotherproperties.Castadur-50AlZn5MgST1160-200220-2805-1075-85Unifont-90AlZn10Si8MgST1190-230(170)220-250(180)1-2(1)90-100(90)80-100KT1220-230(220)280-320(230)1-6(1)105-120(95)90-110Unifont-94AlZn10Si8MgDT1230-280300-3502-4110-12070-90Peraluman-3051100AlMg3(a)SF70-100(60)170-190(140)4-8(4)50-60(45)70-80ST6140-160(110)200-240(160)6-8(5)65-75(60)75-85KF70-100(70)170-210(150)9-16(6)50-60(50)90-100KT6140-160(110)240-260(180)15-20(12)70-80(70)100-110Peraluman-36AlMg3SiSF80-100(70)140-190(130)3-8(3)50-60(45)60-65ST6160-220(140)220-280(180)2-8(2)70-90(65)75-80KF70-100(70)160-210(160)6-14(5)50-65(50)70-80KT6160-220(150)250-300(220)5-15(5)75-90(75)80-90Peraluman-5051300AlMg5SF100-120(90)190-250(170)10-15(8)55-70(50)60-80KF100-140(100)200-260(180)10-25(8)60-75(55)70-80Peraluman-5651400AlMg5SiSF110-130(100)160-200(140)3-4(2)60-80(55)60-80ST6110-160(110)180-220(160)3-4(2)70-80(65)70-90KF110-150(100)180-240(150)3-5(3)65-