# 17-4PH H1100 stainless, # Source material: hot extruded wrought bars, Solution anneal at 1050C # air cool (condition A), age harden 4hrs@593C air cool (condition H1100). # Axial spec. gauge diam. 8mm, lgth 16mm, shoulder radius 40.0 mm # Chem.: C<0.07 15.9Cr 4.0Ni 4.1Cu .8Mn .4Si .3Nb, approx. 21% austenite. # Ref.: L.Carneiro, B.Jalalamadi, A.Ashtekar, Y-Y Jiang,"Cyclic deformation # Ref.: and fatigue behavior of additively manufactured 17-4 PH stainless # Ref.: steel", Int.J.Fat. 2019 # Material cyclicly softens slowly. See paper. # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= 17-4PH-H1100 #Name= StainlessSteel #Stress_units= mpa #Strain_units= strain #Sy= 1106 mpa #Su= 1106 mpa 160 ksi # Tensile test stress decreases slowly after yield #E= 206700 assumed #%Elongation= 33.5 % #BHN= 331 converted from Su #TotStrain 2Nf Stress Mean PlasStr ## Amp Amp Stress Amp Elastic Mod 0.0100 880 998 0 0.0052 206700 0.0085 1642 983 0 0.0037 206700 0.0070 3276 984 0 0.0022 206700 0.0060 5450 950 0 0.0014 206700 0.0055 3840 942 0 0.0010 206700 0.0055 7094 954 0 0.0009 206700 0.0050 11390 925 0 0.0005 206700 0.0048 17360 930 0 0.0003 206700 0.0046 26178 911 0 0.0002 206700 0.0045 29094 892 0 0.0002 206700 0.0043 44952 876 0 0.0001 206700 0.0040 61278 828 0 0 206700 0.0040 107870 799 0 0.0001 206700 0.0038 193496 780 0 0 206700 0.0037 303564 749 0 0 206700 0.0034 511654 700 0 0 206700 0.0033 387898 680 0 0 206700 0.0033 1653086 669 0 0.0001 206700 0.0032 1421468 660 0 0 206700 0.0031 1884700 640 0 0 206700 #runout 0.0029 1814018 600 0 0 206700 #runout # #