#Copyright (C) 2021 F.D.E. Committee #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 # UNS S31035 "Sanicro25" austenitic stainless, RoomTemp. # Super?Duplex (but very high Ni content) # HeatTreat: Rough cut spec. annealed at 1200C 1hr, air cool # HeatTreat: Avg. grain size= 25um, Max 200um # HeatTreat: Grain boundaries have carboNitrides, also in interior # Chem.: 0.1 C 22.5Cr 25.0Ni 3.6W 1.5Co 3.0Cu 0.5Mn 0.5Nb 0.23N 0.2Si # Chem.: .le.025P .le.015S # Ref.: J.Polak, R.Petras M.Heczko I.Kubena T.Kruml G.Chai, "Low # Ref.: cycle fatigue behavior of Sanicro25 steel at room and at # Ref.: elevated temperature",Matls Sci.+Engr. A615 2014 pp.175–182 # Specimens: 8mm diam 14mm gauge for RTemp, 8mm extensometer # Spec. ground 120 grit wheel # 22C tests harden and then soften at high strain ampl then soften # 22C tests soften at low strain ampl. See paper # Data digitized from graphs and may contain errors. #FileType= strain_life #DataType= raw #TIMEcol= 0 #Name= Sanicro25 (Sandvik tradename) #Name= 22Cr25Ni3W #Stress_units= mpa #Strain_units= strain #RT tests 22C #Sy= 320 mpa #Su= 740 #E= 200000. #%Elongation= 59 % #StrAmp 2Nf StsAmp So PlsStrAmp Emod 0.00943 4041 430 0 0.00728 200000 0.00804 9440 413 0 0.00597 200000 0.00669 15413 376 0 0.00481 200000 0.00578 21480 345 0 0.00405 200000 0.00462 34983 329 0 0.00297 200000 0.00464 37446 329 0 0.00299 200000 0.00435 39614 317 0 0.00277 200000 0.00396 53076 323 0 0.00234 200000 0.00348 73598 296 0 0.00200 200000 0.00339 87020 322 0 0.00178 200000 0.00318 88800 299 0 0.00168 200000 0.00295 89900 297 0 0.00147 200000 0.00268 199000 301 0 0.00118 200000 0.00247 236650 299 0 0.00098 200000 # #