# #Copyright (C) 2014 F.D.E. Committee or U.Waterloo #This data file is free software - you can redistribute it and/or #modify it under the terms of the GNU General Public License as #published by the Free Software Foundation; either version 2 of the #license, or (at your option) any later version. #This data file is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY - without even the implied warranty of #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #GNU General PUblic License for more details. #You should have received a copy of the GNU General PUblic License #along with this program - if not, write to the Free Software #Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA #Try also their web site: http://www.gnu.org/copyleft/gpl.html # # Steel CSA-G40.12 SAE1522H struct. steel Weld metal. cut from WWF flange beams # File contains both Weld Meta tests and Base+Weld metal tests. # Specimens were incremental step prestrained to max of 0.01 strain # prior to rest of fatigue test. # Weld metal Chem.: 0.160C wt% 1.14Mn .009P .016S .18Si Metal. # Submerged arc, AWS-5.17-65 wure abd AWS-F60 flux. # Polished axial test specimens; Weld= 0.25 inch diam., Base+Weld= 0.50" diam. # Ref.:A.M. van der Zanden, "Fatigue Analysis of Welded Members Based on # Local Stress-Strain History at Internal Cavities," MSc. Thesis, Civil Engr. # Univ. of Waterloo, March 1971. # # NOTE: data from graphs. May contain errors. # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= G40.12_WeldMetal #NAME= SAE1522H #NAME= WeldMetal #Stress_units= mpa #Strain_units= strain #Sy= 379 mpa 0.2pc offset, 55 ksi #Su= 632 mpa = 84.9 ksi #eu= 0.0792 #strain at Su #E= 200000 mpa = 29000 ksi #FractureStrain= 0.60 #FractureStress= 886. mpa of Weld metal = 128.5 ksi #monotonic_K= 0 not reported #monotonic_n= 0 not reported #BHN= 0. not reported #%RA= 45. % # #TotalStrain 2Nf Stress Mean PlsStr Initial Neuber ## Amp Amp Stress Amp Mod. Ampl 0.01430 73 557 0 0.01151 200000 1262 0.00930 182 500 0 0.00680 200000 965 0.00600 1136 423 0 0.00389 200000 712 0.00400 3238 374 0 0.00213 200000 547 0.00270 5813 359 0 0.00090 200000 441 0.00200 29313 314 0 0.00043 200000 355 0.00180 147344 287 0 0.00037 200000 321 0.00151 472167 256 0 0.00023 200000 278 0.00125 1132165 224 0 0.00013 200000 237 0.00093 2252010 185 0 0.00000 200000 185 0.00100 3517530 185 0 0.00000 200000 192 0.00076 6092660 154 0 0.00000 200000 153 0.00063 28050100 127 0 0.00000 200000 126 #runout 0.00070 46121600 133 0 0.00000 200000 137 #runout #Above are 0.50inch diam. Base+Weld metal specimens #Below are 0.25inch diam. Weld metal specimens 0.01850 176 570 0 0.01565 200000 1453 0.01000 1105 488 0 0.00756 200000 988 0.00480 3201 452 0 0.00254 200000 659 0.00481 6470 421 0 0.00270 200000 637 0.00253 45779 337 0 0.00084 200000 413 0.00152 292128 272 0 0.00016 200000 288 0.00127 817707 258 0 0.00000 200000 256 0.00103 14852600 205 0 0.00000 200000 205 #runout # #