This curve is the aforesaid asymptotic stress-strain curve.doi:10.1016/0022-5096(68)90009-4Ove DitlevsenElsevier LtdJournal of the Mechanics and Physics of SolidsDitlevsen, Ove: "Examination of the Stress-strain Curve of Mild Steel from a Statistical Point of View," J. Mech. Phys. Solids, ...
H. W. Swift on the torsional effects of torsional overstrain in mild steel, which had been prepared for presentation at the cancelled Cardiff Autumn Meeting of the Iron and Steel Institute, has been abridged and is published in Engineering of October 20. The usefulness of a material for ...
strain rate rangecleavageThe effect of strain rate on the yield strength and fracture toughness of mild steel was studied in the strain rate range 10-5102 s-1. The lower yield strength was found to be independent of strain rate in the range 10-510-3 s-1. Beyond this strain rate, the ...
doi:10.1016/0025-5416(83)90168-4K. Linga MurtyElsevier B.V.Materials Science and EngineeringMurty KL. Strain aging behavior of irradiated and denitrided mild steel. Mater Sci Engng 1983;59:207.
ASTM A36 is the most commonly used mild and hot-rolled steel. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling and machining processes. Yield strength of ASTM A36 is less than that of cold roll C1018, thus enabling ASTM A36 to bend more readily ...
The effect of grain size on the stress-strain curve of α-iron and the connection with the plastic deformation of the grain boundaries It has been widely accepted that the grain size dependence of the lower yield point of mild steel is caused by the relaxation of the shear stress along the...
The numbers beside each curve represent temperature increase (Kelvin) at the microfault zone. The observed displacement along the fault is estimated to be 48.9 µm. Although average peak temperature is estimated to be below ~500 °C based on non-dehydration of Mg–Fe–serpentine45, a...
In conjunction with the mentioned restrictions, the permissible parameter regions of the S-N curve for a mild steel (S355) with the nominal yield strengthfy=355MPa and a stress ratio ofR=−1, for the CAL and VAL series, are shown in Fig.1. Table1summarizes the restrictions for the para...
Fig. 2. Stress-strain relationship of S355 steel used to calculate fracture toughness. 2.1. SIF-based fatigue crack propagation rate As is shown in Fig. 3, the conventional implicit finite element method in the ABAQUS [31] are used to obtain fracture parameters in this section based on contou...
Fig. 3. The curve of data-fitting for yield stress under different strain rate. 3.4. Finite Element Modelling The impact process was simulated by means of an explicit dynamic package ANSYS/LS-DYNA. APDL (ANSYS Parametric Design Language) was used to create K-files of the FE models, and th...