SAE Standard Data File

#SAE Standard Data File #
Pick one: #FDE_plot #FDE_fit # #

# Stainless  17-4PH steel H1150  Load control tests R=0.1
# NOTE!!!  Use Sequiv.= sqrt(Sampl. * Smax) convert to R=-1
# Condition: H1150 Over-aged: AsRecieved + 4h@621C air cool
# Chem.: 15.2%Cr 4.47Ni 3.47Cu .65Mn .38Si 0.2Nb_Ti
# Chem.: 0.15Mo .03S .02C .016P
# Spec.: axial 6mm diam, 18mm long gauge length.
# Ref.: J-H Wu, C-K Lin, "Tensile and Fatigue Properties of
# Ref.: 17-4PH Stainless Steel at High Temperatures",
# Metallurgical and Matl. Trans. A, V33A June 2022 pp1715-1724
# The paper also shows data for 200C, 300C and 400C with not
# much diff. except for 400C.

#FileType= strain_life
#DataType= raw
#TIMEcol= 0
#NAME=  17-4PH_H1150
#Name= StainlessSteel
#Stress_units= mpa
#Strain_units= strain

#Room Temp. props:
#Sy= 880 mpa
#Su= 966
#E= 196000
#%Elongation= 18.4 % over 25mm
#BHN= 301  HRc=31.5
#Impact= 75 J  Vnotched

#Note!! Convert to R=-1      Seq=1.491Sa         
#Note!! Assume elastic for StrainEquiv. too.
#StrEquivAmp 2Nf SeqivAmpl. So PlsStrAmpl Emod
0.00211   91400   617      0   0   196000   
0.00206   92480   601      0   0   196000   
0.00205  252660   598      0   0   196000   
0.00194  461300   567      0   0   196000   
0.00194  489060   567      0   0   196000   
0.00194 4009200   568      0   0   196000 #runout

#Raw R=0.1 load control data
#Nf     Sampl.
#45700   414
#46240   403
#126330   401
#230650   381
#244530   381
#2004600   381

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