# SAE1541 Normalized, HRb= 91 # AISI Bar Group Fatigue Test Series, Iter. 001 # RepublicSteel HT 8997982: BasicOxyFurn LadleRef. ConCast HotRoll 19mm # Chem.: 0.41wt%C 1.37Mn .009P .098S .17Si .10Cu .05Ni .07Cr # .01Mo .002V .001Ca .0029B lessThan .001Al, .001Ti .0029_O .002Cb # Normalized bar Pearlite= 71% Ferrite= 29% # Tested by UWaterloo 1998 #FileType= strain_life #DataType= raw #Name= SAE1541steel #Name= AISIiter001 #Name= Normalized1650F #Stress_Units= MPa #Strain_Units= strain #Process= Normalized, 1650F #Iter= 1 #Fat.Str_@10**6Cycles= 260. #Sy= 471.2 #Su= 783.2 #eu= 0.107 engr strain at Su #E= 206824 #%RA= 55.1 #ELong= 38.7 #BHN= 180 #Hardness, Rockwell B= 91 #FailureDef= 50% load drop #Note: point 2 below stress corrected from 388 #TotStrAmp 2Nf StsAmp So PlsStrAmp initialEmod 0.0100 2006 521 0.0 0.00735 190000 #None 0.0100 2100 488 0.0 0.00764 200000 #corrected probably Typo 0.0100 2500 529 0.0 0.00731 198000 #None 0.0100 2922 581 0.0 0.00705 189000 #None 0.0075 3756 506 0.0 0.00493 190000 #None 0.0075 4546 580 0.0 0.00457 199000 #None 0.0075 6030 500 0.0 0.00496 193000 #None 0.0075 6383 502 0.0 0.00495 198000 #None 0.0058 8740 478 0.0 0.00338 189000 #None 0.0058 10314 466 0.0 0.00334 191000 #None 0.0058 10898 474 0.0 0.00340 200000 #None 0.0058 12086 480 0.0 0.00337 202000 #None 0.0032 29714 368 0.0 0.00134 205000 #None 0.0032 41000 445 0.0 0.00095 210000 #None 0.0032 45986 376 0.0 0.00129 192000 #None 0.0032 62066 376 0.0 0.00130 202000 #None 0.0028 67486 360 0.0 0.00097 200000 #None 0.0028 85412 383 0.0 0.00086 195000 #None 0.0028 88224 340 0.0 0.00108 205000 #None 0.0028 95964 383 0.0 0.00086 196000 #None 0.0020 988810 302 0.0 0.00047 195000 #None 0.0020 1119300 328 0.0 0.00033 191000 #None 0.0020 7075200 316 0.0 0.00040 200000 #None # #