Journal ArticleDOI
Influence of martensite carbon content on the cyclic properties of dual-phase steel
A.M. Sherman,R.G. Davies +1 more
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In this article, a series of FeMnC alloys was quenched from 760° and 820°C. This treatment produced dual-phase microstructures in which the carbon contents of the martensite and ferrite phases were held constant while the percent Martensite varied.About:
This article is published in International Journal of Fatigue.The article was published on 1981-10-01. It has received 23 citations till now. The article focuses on the topics: Bainite & Martensite.read more
Citations
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Correlation between 2D and 3D flow curve modelling of DP steels using a microstructure-based RVE approach
TL;DR: In this paper, a von Mises stress correlation factor σ3D/σ2D has been identified to compare the predicted flow curves of these two dimensionalities showing a third order polynomial relation with respect to martensite fraction and a second-order polynomially related to equivalent plastic strain, respectively.
Journal ArticleDOI
Modelling the effect of microstructural banding on the flow curve behaviour of dual-phase (DP) steels
TL;DR: In this paper, a microstructure based approach by means of representative volume element (RVE) was employed for the purpose of predicting the mechanical properties of dual-phase steels.
Journal ArticleDOI
Characterization and modelling of failure initiation in DP steel
TL;DR: In this paper, a microstructure based approach using representative volume elements (RVEs) is utilized to evaluate the micro-structure deformation and the failure initiation on the mesoscale.
Journal ArticleDOI
Characterisation of microstructure and modelling of flow behaviour of bainite-aided dual-phase steel
TL;DR: In this paper, the authors used electron backscatter diffraction (EBSD) and electron probe microanalysis (EPMA) measurements to quantify the constituents (ferrite, martensite, and bainite) in the microstructure.
Journal ArticleDOI
Micro–macro-characterisation and modelling of mechanical properties of gas metal arc welded (GMAW) DP600 steel
Ali Ramazani,K. Mukherjee,A. Abdurakhmanov,Ulrich Prahl,Markus Schleser,Uwe Reisgen,Wolfgang Bleck +6 more
TL;DR: In this paper, the effect of microstructure, chemical composition and area fraction on the macroscopic mechanical properties of a welded joint was studied, taking into account of features of all regions.
References
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Journal ArticleDOI
Influence of martensite composition and content on the properties of dual phase steels
TL;DR: In this article, a study of the mechanical properties of dual phase (martensite plus ferrite) structures produced when Fe-Mn-C alloys are quenched from the austenite and ferrite phase field, so as to give a series of alloys with constant ferrite and martensite compositions but varying percent martensites, was made.
Journal ArticleDOI
The structure, deformation and strength of ferrous martensites
TL;DR: The structure, deformation mode and flow strength of a widely varied series of Fe-Ni-C alloys has been determined in this paper, and it is suggested that twinning is suppressed in the higher carbon cubic martensites because in these structures all twin variants inevitably carry a large fraction of the carbon atoms into high energy, non-octahedral sites.
Journal ArticleDOI
Fatigue of a dual- phase steel
A. M. Sherman,R. G. Davies +1 more
TL;DR: In this article, a study was made of the fatigue of a V containing dual-phase steel, whose tensile strength is equivalent to that of SAE 980X high strength, low-alloy (HSLA) steels, as a function of prestrain.
Journal ArticleDOI
The effect of martensite content on the fatigue of a dual-phase steel
A.M. Sherman,R.G. Davies +1 more
TL;DR: In this article, it was found that, while monotonic strength increases continuously with increasing martensite contents, cyclic strength increases only to about 30% of the Martensite content.
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