#NAME= SAE1015 #NAME= Mild_Steel #NAME= Normalized #Digitized data from graph in PhD Thesis: #S.Keshavan, "Some Studies on the Deformation and Fracture of # Normalized Mild Steel under Cyclic Conditions," # PhD Thesis, Univ. of Waterloo, Dec. 1967 p37. #digitized zero= 1.46E-03 0.14 #Strain_units= strain #Stress_units= ksi #gaugelength= 0.30 inches # #E= 30000. #ksi #%RA= 67.8 #% #TrueFractureStrain= 1.136 #TrueFractureStress= 105.3 #ksi #Test Duration = 3 minutes. #Ramberg Osgood in Strain hardening region = TrueStress= 99.5 * (TrueStrain**0.26) #Chem= .143C .47Mn .025S .004Phos .037Si 0.Ni .01Cr 0.Mo #BHN= 80 # Rockwell Superf. 1/16in ball, 30kg measured as = 47 #TEMP= 21 #Room Temp. #Material supplied by Stelco Steel, in the form of semi-killed #hot-rolled 2.5in X 1.25in bar stock. Steel was normalised by soaking # at 1600F for 30min and then cooled in air. Specimens were machined # from near center of bar; 0.375in long, 0.20in diam. test section #
Note: Above data only good to ultimate.
Note: Above data only good to ultimate.
ABAQUS Compatible Data: *MATERIAL,NAME=sae1015normalized *ELASTIC 206000., 0.30 *PLASTIC 0., 0.000000, 293., 0.000000, 226., 0.000320, 226., 0.000120, 228., 0.008850, 280., 0.025380, 363., 0.056320, 392., 0.078020, 440., 0.126270, 469., 0.159850, 513., 0.217460, 528., 0.239610, 557., 0.283990, #Data below is past the ultimate, only true frac SS is last point # 568., 0.305480, # 578., 0.337240, # 577., 0.369460, # 561., 0.395390, # 547., 0.410130, # 497., 0.427430, # 429., 0.443250, #True Fracture stress strain: 726., 1.136 #