# # SAE41B17M (PS19) Simulated Core 100% Matensite, HRc=28.5 # Timken Ht.Y5822 ElecFurn. LadleRef. IngotCast, HotRoll+forged to 31.7mm diam # (same heat etc. as AISI Iter. 72) # Vacuum 1800F Carburized, Quench+Temp. to Core props. # Original Chem.: 0.19%C 1.13Mn .01P .02S .27Si .23Cu .11Ni .52Cr .12Mo # .01V .026Al .047Ti .01Co .0026B .010Sn 85ppm_N # Inclusions: TypeA=1.5Thin, TypeB,C,D =0 # Test: N.Cyril UoToledo, 2006 #FileType= strain_life #DataType= raw #Name= SAE41B17M_(PS19) #Name= AisiIt_78 #Name= PS19_steel #Stress_units= MPa #Strain_units= strain #Sy= 863.1 #Su= 904.0 #E= 208000. # = initial average. Reported as 216000 #monotonic_K= 1060.2 #monotonic_n= 0.038 #LowerYield= 860.9 #UpperYield= 864.1 #MaterialForm= bar #FailureDef= 50% load drop #BHN= 286 #originally reported as 277 (assumed Rc=30 is corrected) #Hardness, Rockwell C= 30 # #StrAmp 2Nf StsAmp So CalcPlasStr InitialModulus 0.0199 490 765 -11.1 0.01632 211000 #IGL 0.0199 522 759 -11.2 0.01633 215000 #IGL 0.0199 534 763 -10.4 0.01637 215000 #IGL 0.0100 1522 754 -10.8 0.00651 215000 #IGL 0.0100 1754 683 -10.0 0.00685 202000 #IGL 0.0100 2302 684 -11.5 0.00680 214000 #IGL 0.0050 9330 637 -6.4 0.00204 204000 #IGL 0.0050 10808 640 -5.4 0.00202 200000 #IGL 0.0050 11872 610 -6.0 0.00216 208000 #IGL 0.0030 61950 580 55.7 0.00031 205000 #IGL 0.0030 98082 597 -4.1 0.00022 212000 #IGL 0.0025 203876 537 -55.2 0.00007 210000 #IGL 0.0025 640188 538 30.1 0.00001 205000 #IGL 0.0023 10000000 451 0.0 0.00000 208000 #Runout 0.0023 10000000 452 3.8 0.00000 205000 #Runout # #Basic Oxygen= False #Electric Furnace= True #Vacuum Degas= False #Ladle Refined= True #Ingot Cast= True #Continuous Cast= False #Martensite, %= 100 #Carbon, %= 0.19 #Manganese, %= 1.13 #Phosphorus, %= 0.01 #Sulfur, %= 0.02 #Silicon, %= 0.27 #Copper, %= 0.23 #Nickel, %= 0.11 #Chromium, %= 0.52 #Molybdenum, %= 0.12 #Vanadium, %= 0.01 #Columbium/Niobium, %= 0.00 #Aluminum, %= 0.026 #Lead, %= 0.000 #Titanium, %= 0.047 #Calcium, %= 0.00 #Cobalt, %= 0.010 #Zirconium, %= 0.000 #Boron, %= 0.0026 #Tin, %= 0.010 #Nitrogen, ppm= 85 # #