This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Fatigue Properties of Cold-Rolled Sheet Steels
Annotation ability available
Sector:
Language:
English
Abstract
Fatigue characteristics of representative cold-rolled, high strength steels, in gages ranging from 0.072 in. (1.83 mm) to 0.055 in. (1.39 mm), were determined in fully-reversed, axial strain cycling at amplitudes up to 0.01. Alloys were selected from three families of high strength steels: recovery annealed steels, conventional microalloyed steels - nitrogenized steel and rephosphorized steel, and dual phase steel. Cold rolled low-carbon steel provided a comparative baseline. Cyclic stress-strain curves are presented to indicate the degree of cyclic stability achievable by various strengthening mechanisms while relative fatigue resistance is determined from strain-life curves. The implications of these behavioral trends to component down gaging are discussed.
Recommended Content
Authors
Topic
Citation
Krause, A., Landgraf, R., and Crandall, B., "Fatigue Properties of Cold-Rolled Sheet Steels," SAE Technical Paper 790461, 1979, https://doi.org/10.4271/790461.Also In
References
- Landgraf R. W. La Pointe N. R. “Cyclic Stress-Strain Concepts Applied to Component Fatigue Life Prediction.” SAE Trans. 83 1974 1198
- Rashid M. S. “GM 980X - A Unique High Strength Steel with Superior Formability.” Paper 760206 SAE Automotive Engineering Congress Detroit February 1976
- Bucher J. H. Hamburg E. G. “High Strength Formable Steel.” Paper 770164 SAE Automotive Engineering Congress Detroit February 1977
- Davies R. G. “The Deformation Behavior of a Vanadium-Strengthened Dual Phase Steel.” Met. Trans. 9A 1978 41
- Feltner C. E. Mitchell M. R. “Basic Research on the Cyclic Deformation and Fracture Behavior of Materials.” Manual on Low Cycle Fatigue Testing, ASTM STP 465 1969 27
- Morrow J. “Cyclic Plastic Strain Energy and Fatigue of Metals.” Internal Friction, Damping, and Cyclic Plasticity, ASTM STP 378 1965 45
- Manson S. S. “Fatigue: A Complex Subject - Some Simple Approximations.” Exptl. Mech. 5 1965 193
- Landgraf R. W. Sherman A. M. “Fatigue Behavior of Microalloyed Steels.” Proc., Microalloying 75 Union Carbide Corp. 1977 498
- Landgraf R. W. Sherman A. M. Sprys J. W. “Fatigue Behavior of Low-Carbon Steels as Influenced by Microstructure.” Proc., ICM II, Amer. Soc. for Metals 1976 513
- Sherman A. M. “Fatigue Properties of High Strength Low Alloy Steels.” Met. Trans. 6A 1975 1035
- Sherman A. M. Davies R. G. “Fatigue of a Dual Phase Steel.” Tech. Report No. SR-78-57 Eng. & Res. Staff, Ford Motor Co. June 16 1978