#Name= SAE945X HotRolled R=-1 dadn data #hot rolled 4.83mm plate, mechanically Capped, pickled # Chem.: .05Cwt% .45Mn .008S .011Nb # Ref.: M.T.Yu, D.L.DuQuesnay, T.H.Topper, "Fatigue Bhehavior # of Cold-Rolled SAE Grade 945X HSLA Steel," ASTM # JTest.Eval. V18 N4 July 1990 pp.274-280. # Note: Points digitized from graph to exhibit spread of data. # Original data "K" is tensile portion only. Thus factor 2.0 applied #convert2MPa_mm vers. 1.4 starts... #Program convert to table of mpa_mm, from other units table #Got Original #deltaKunits= mpa_m #Got Original #dadnunits= mm #Conversions: ## 1 ksi*sqrt(inch) = 1.0989*MPa*sqrt(m) ## 1 MPa*sqrt(m) = 31.6228*N/(mm**(3/2) ) ## 1 MPa*sqrt(mm) = 1 N/(mm**(3/2) ) #All inputs converted to MPa*sqrt(mm) and mm/cycle #Note that this is same as N/(mm**(3/2)) and mm/cycle #deltaKunits= mpa_mm #dadnUnits= mm # MPa*sqrt(mm) mm/Cycle 372.611 0.6649320E-06 407.403 0.7324010E-07 420.273 0.6256970E-06 434.851 0.3297470E-06 434.935 0.4992990E-06 452.317 0.1416330E-05 459.573 0.9051900E-07 461.837 0.3373970E-06 470.01 0.7034270E-06 490.731 0.9568110E-06 509.999 0.6391140E-06 519.085 0.1709090E-05 532.792 0.3018030E-05 560.592 0.6233820E-06 585.595 0.2435180E-05 590.424 0.1062000E-05 635.176 0.9765170E-06 674.679 0.1312330E-05 732.213 0.1763140E-05 771.154 0.2797490E-05 836.897 0.3627160E-05 912.311 0.6553680E-05 1079.11 0.1038290E-04