Dir/Folder High Carbon Steel fatigue index file

High Carbon Steel fatigue file index :

Updated: July 2009, Aug2009, Oct2018, Jan2019

Note! : The files in this directory are offered by the AISI Bar Fatigue committee members as a set of example files for the construction of web based material fatigue property databases. They are meant for information and research use only, not for design.

SAE1070:

SAE 1070M AISI C70 _Bhn=241 __ | __ Fitted __ | __ Calculator (AISI bar iter. 43 )
Hot Rolled and Controlled Cooled HRc=23
Micro100X Micro500X
Tensile Tensile+Cyclic FatigueReport
SAE 1070_Bhn=280 __ | __ Fitted __ | __ Calculator (AISI bar iter. 36 )
Induction hardened Simulated Core HRc=26-34
Micro100X Micro500X
Tensile Tensile+Cyclic FatigueReport
SAE 1070_Bhn=613 __ | __ Fitted __ | __ Calculator (AISI bar iter. 37 )
Induction hardened Simulated Case HRc=57-62
Micro100X Micro500X
Tensile Tensile+Cyclic FatigueReport

SAE1090:

SAE 1090_it006_Bhn=259 __ | __ Fitted __ | __ Calculator (AISI Iter. 006 )
Normalized HRc=26
Micro100X Micro400X
Tensile Tensile+Cyclic FatigueReport
SAE 1090M_Bhn=272 __ | __ Fitted __ | __ Calculator (AISI Iter. 010 )
HotFormed+Accelerated Cooled HRc=28
Micro100X Micro400X
PartialTensile Tensile+Cyclic FatigueReport
SAE 1090M_Bhn=279 __ | __ Fitted __ | __ Calculator (AISI Iter. 009 )
HotFormed+Accelerated Cooled HRc=29
Micro100X Micro400X
Partial Tensile Tensile+Cyclic FatigueReport
SAE 1090_Bhn=309 __ | __ Fitted __ | __ Calculator (AISI Iter. 008 )
HotFormed+Quenced HRc=33
Micro100X Micro400X
Partial Tensile Tensile+Cyclic FatigueReport
SAE 1090M_Bhn=357 __ | __ Fitted __ | __ Calculator (AISI Iter. 007 )
HotFormed+Accelerated Cooled HRc=38
Micro100X Micro400X
Partial Tensile Tensile+Cyclic FatigueReport
Merged SAE1090:
Merged it008, it010, it009, it007 (above files)
SAE 1090merged_Bhn=270-370 __ | __ Fitted __ | __ Calculator
Compare above Normalized, H.F.+Accel.Cooled, Q+T Plots:
AISI Iters.: 6,7,8,9,10 plots:
Strain-Life Cyclics NeuberStress-Life

Back to Materials Index