# 17-4PH Sy= 915 H(?) stainless, # Source material: hot extruded wrought bars, Solution anneal at 1050C # air cool (condition A), age harden. Details not provided. # Axial spec. gauge diam. 8mm, lgth 12mm, shoulder radius 80.0 mm # Chem.: 0.04C 15.5Cr 4.5Ni 3.5Cu .4Mn .5Si .3Nb # Ref.: Jindong Huo, Xiaochuan You, Jianan Hu, Zhuo Zhang, # Ref.: "An elasto-plastic damage accumulation model for fatigue lif # Ref.: predication of ductile metals at the yield stress", # Ref.: Int. J. of Damage Mechanics, V3(3) 2022 pp.464-476 # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= 17-4PH-Sy=915 #Name= StainlessSteel #Stress_units= mpa #Strain_units= strain #Sy= 915 mpa #Su= 1100 mpa 160 ksi (guestimated) #E= 202632 #BHN= 331 converted from Su #TotStrain 2Nf Stress Mean PlasStr ## Amp Amp Stress Amp Elastic Mod 0.02005 204 1006 0 0.01508 202632 0.01984 232 996 0 0.01493 202632 0.02027 282 1006 0 0.01531 202632 0.01504 384 966 0 0.01027 202632 0.01503 403 976 0 0.01022 202632 0.01017 889 960 0 0.00543 202632 0.01002 923 936 0 0.00540 202632 0.00905 1061 936 0 0.00444 202632 0.01014 1178 960 0 0.00540 202632 0.00805 1365 922 0 0.00350 202632 0.00896 1391 926 0 0.00439 202632 0.00608 1631 894 0 0.00167 202632 0.00802 1704 912 0 0.00351 202632 0.00705 1786 903 0 0.00260 202632 0.00795 2098 903 0 0.00350 202632 0.00706 2191 903 0 0.00261 202632 0.00701 2592 898 0 0.00258 202632 0.00656 3157 898 0 0.00213 202632 0.00604 3695 889 0 0.00165 202632 0.00508 3992 875 0 0.00076 202632 0.00662 4054 907 0 0.00214 202632 0.00606 4922 893 0 0.00165 202632 0.00506 7218 870 0 0.00076 202632 0.00508 7890 875 0 0.00077 202632 # #