# # SAE 15V24 HotFormed, Controlled Cooled AISI Iter 28 HRc=21 # Republic Steel Elec.Furn. Concast, HotFormed, Controlled Cooled # Cut from GM control arm Rectangular cross section 1.5 x 0.66inches. # Chem.: 0.28%C 1.36Mn .012P .02S .30Si .050Cu .03Ni # .13V .021Al .02Ti Pearlite= 40% Ferrite= 60% # ASTM Grain Size(Long.) 4 to 5, # Inclusion Rating Type A (sulfide)= 1.5 thin, Type B,C,D=0 # Tested by B.Li UToledo, 1999 #FileType= strain_life #DataType= raw #Name= SAE15V24 #Name= AisiIt_28 #Stress_units= MPa #Strain_units= strain #Sy= 645.7 #Su= 877.6 #eu= .102 engr. strain at Su #E= 207000 #monotonic_K= 1317.9 #monotonic_n= 0.129 #FractureStrain= 0.90 #FractureStress= 1369. #%RA= 61.1 % #%Elongation= 36 % over 0.3inch gauge #MaterialForm= bar #FailureDef= 50% load drop #BHN= 243 #Hardness, Rockwell B= 98, HRc= 21 #StrAmp 2Nf StsAmp So CalcPlasStr InitialModulus 0.0200 440 800 -8.4 0.01611 207000 #IGL 0.0200 442 817 -17.5 0.01600 206000 #IGL 0.0200 470 813 -8.1 0.01614 211000 #IGL 0.0100 1910 736 -6.7 0.00645 208000 #IGL 0.0100 2012 741 -8.2 0.00656 217000 #IGL 0.0100 2420 729 -20.3 0.00656 213000 #IGL 0.0060 7250 660 -6.3 0.00281 207000 #IGL 0.0060 7820 642 -1.6 0.00287 207000 #IGL 0.0060 8160 652 -16.4 0.00285 208000 #IGL 0.0035 40460 558 -1.6 0.00082 210000 #IGL 0.0035 45600 550 -5.5 0.00084 207000 #IGL 0.0035 46520 521 -6.8 0.00101 210000 #IGL 0.0025 142240 492 79.5 0.00013 209000 #IGL 0.0025 148480 469 50.0 0.00023 208000 #IGL 0.0025 150000 478 75.9 0.00020 209000 #IGL 0.0019 2243956 392 0.0 0.00000 208000 #IGL Fixed total strain value 0.0019 2275288 392 0.0 0.00000 208000 #IGL Fixed total strain value 0.0019 10000000 392 177.0 0.00005 212000 #Runout #Electric Furnace= True #Continuous Cast= True #Pearlite, %= 40 #Ferrite, %= 60 #ASTM Grain Size No. (Min to Max)= 4 to 5 #Carbon, %= 0.28 #Manganese, %= 1.36 #Phosphorus, %= 0.012 #Sulfur, %= 0.02 #Silicon, %= 0.3 #Copper, %= 0.05 #Nickel, %= 0.03 #Chromium, %= 0 #Molybdenum, %= 0 #Vanadium, %= 0.13 #Aluminum, %= 0.021 #Titanium, %= 0.02 #Here is the bottom part of the html graph/calc wrapper----------- # #