# SAE8822 Simulated Carburized(Vac). Core, Low side Chem. Quenched+Tempered # Martensite= 100%, Axial specimens, Constant Ampl. # Original ElecFurn. VacDegas LadleRef ConCast 20.6mm HotRolled Bar # Chem." 0.21C .81Mn .02P .026S .26Si .18Cu .46Ni .50Cr # .25Mo .005V .002Colum .031Al .01Sn 15ppm_O # Inclusion: TypeA(sulfide) 1.5T 0.0H TypeB(alumina) 0.5T 0.0H # TypeC(silicate) 0.0T 0.0H TypeD(globular) 1.0T 0.5H # Tested U.Toledo, 2009 #FileType= strain_life #DataType= raw #Name= SAE8822lowSide #Name= AISI-It.102 #Name= Simul.CoreVacuum #Stress_Units= MPa #Strain_Units= strain #Sy= 990.0 #Su= 1334.7 #eu- 0.045 engr. strain at Su, estim. from graph #E= 208800 is average of CA. Original reported: 210000 #%RA= 46.9 % #%Elongation= 23.8 % over 0.3inch #TrueFractureStress= 1542 #TrueFractureStrain= 0.63 #monotonic_K= 2305.7 #monotonic_n= 0.144 #MaterialForm= bar #FailureDef= 50% load drop #BHN= 301 #Hardness, Rockwell C= 32 #StrAmpl 2Nf StsAmp So PlsStr iniEmod 0.019900 200 1162 -2.4 0.014350 209000 #IGL 0.019890 204 1274 -6.8 0.013820 206000 #IGL 0.019970 262 1195 -5.1 0.014280 210000 #IGL 0.009990 2134 1066 -16.0 0.004910 210000 #IGL 0.010000 2248 932 -5.8 0.005520 210000 #IGL 0.009990 2456 881 -9.7 0.005790 208000 #IGL 0.006000 11062 962 23.6 0.001350 212000 #IGL 0.005990 11688 868 19.5 0.001860 208000 #IGL 0.005980 11892 911 7.0 0.001640 208000 #IGL 0.004020 52936 771 0.0 0.000340 206000 #IGL 0.004000 58530 773 0.0 0.000320 207000 #IGL 0.004000 85650 770 0.0 0.000330 208800 #IGL 0.003400 125466 676 0.0 0.000000 208800 #IGL 0.003350 144000 676 0.0 0.000000 208800 #IGL 0.003350 184000 676 0.0 0.000000 208800 #IGL 0.002750 845868 572 0.0 0.000000 208800 #IGL 0.002750 10000000 572 0.0 0.000000 208800 #Runout 0.002750 10000000 572 0.0 0.000000 208800 #Runout # #