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Structure and strength of sub-100 nm lamellar structures in cold-drawn pearlitic steel wire [PDF]
Materials Science and Technology, 2018 Pearlitic steel wire, with a representative sub-100 nm lamellar structure, is the strongest mass-produced steel with an excellent combination of formability and strength.
Xiaodan Zhang +2 more
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Formation of pearlitic banded structures in ferritic‐pearlitic steels
Steel Research, 1992The conditions for ferrite and pearlite banding in strip and plate made of structural steels were investigated. Factors found to influence the formation of banded structures were the cooling rate during the γ/α‐transformation, the former austenite grain size, and the work‐hardened condition of the former austenite.
Rolf Großterlinden +3 more
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Microstructure and Substructure of Pearlite in Hypoeutectoid Ferritic-Pearlitic Steels
Metal Science and Heat Treatment, 2017The substructure and microstructure of pearlite in hypoeutectoid low-carbon steel 09G2S is studied using high-contrast images in a scanning electron microscope and electron backscattered diffraction. Acorrelation is established between local deviations from “ideality” in the structure of pearlite and the substructure of pearlitic ferrite.
M. M. Kantor, K. G. Vorkachev
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Ortho-pearlite in silicon steels
Acta Metallurgica, 1970Abstract A structure called porous cementite, found in steels containing silicon or aluminum, is identified as a special kind of pearlite called ortho-pearlite. It is closely related to divergent pearlite formed in steels with other alloying elements.
J Fridberg, M Hillert
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Scripta Materialia, 2020
Manufacturing process of pearlitic steel wires involves multiple steps, generating numerous influencing parameters for tensile strength. Therefore, it is difficult to build globally-optimized tensile strength model by costly, time-consuming experimental ...
Xue Jiang +12 more
semanticscholar +1 more source
Manufacturing process of pearlitic steel wires involves multiple steps, generating numerous influencing parameters for tensile strength. Therefore, it is difficult to build globally-optimized tensile strength model by costly, time-consuming experimental ...
Xue Jiang +12 more
semanticscholar +1 more source
Pearlite morphology in the hypereutectoid steels
Scripta Materialia, 1997Abstract The variation of pearlite morphology with carbon content in hypereutectoid steels was examined analytically. It was shown that the cementite thickness decreases with increasing carbon content if (S/S°) (C°/C). In addition, the significance of these conditions on improving the drawability of the hypereutectoid steels was discussed.
Kyung-Tae Park +2 more
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Fracture of steels containing pearlite
Metallurgical Transactions, 1972The relative effects of pearlite and spherodite on ductile, cleavage, and fatigue failure are summarized. Neither the cleavage strength nor the fatigue endurance limit appear to depend directly on cementite contentper se. Spherodized steels cleave less readily than ferrite/pearlite steels.
A. R. Rosenfield +2 more
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Deformation of cementite in cold drawn pearlitic steel wire
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2014 Nanostructural evolution of cementite lamellae in pearlitic steel wires subjected to cold drawing remains elusive, making it difficult to understand the origin of remarkable ductility in cementite.
Feng Fang, Peipei Liu, Lichu Zhou
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Electron backscatter diffraction on pearlite structures in steel
Journal of Microscopy, 2006SummaryElectron backscatter diffraction measurements were performed on a set of pearlitic steel samples after different heat treatments. The strengths and limitations of the technique with respect to the pearlite issue are presented. Interpretation of the obtained results confirmed that more than one pearlite colony may exist inside one ferrite nodule ...
A, Walentek +4 more
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Steel Research International, 2020
Herein, particle swarm optimization is used to quickly acquire the optimal composition range for pearlitic steel. Four groups within the obtained composition range are selected to prepare the steel.
Ling Qiao +3 more
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Herein, particle swarm optimization is used to quickly acquire the optimal composition range for pearlitic steel. Four groups within the obtained composition range are selected to prepare the steel.
Ling Qiao +3 more
semanticscholar +1 more source