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Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2022
Abstract The influence of martensite morphology and volume fraction on low-temperature impact toughness of dual-phase (DP) steels was investigated by impact tests, nanoindentation tests, atom probe tomography (APT) and microstructural examination.
Laiqi Zhang
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Abstract The influence of martensite morphology and volume fraction on low-temperature impact toughness of dual-phase (DP) steels was investigated by impact tests, nanoindentation tests, atom probe tomography (APT) and microstructural examination.
Laiqi Zhang
exaly +2 more sources
Materials & Design, 2012 High-ductility ductile iron was alloyed with 0–1.8 wt% Ni in this paper. The low-temperature impact toughness test and corrosion test of simulated seawater static whole-soaking were conducted to re ...
Yufu Sun +5 more
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Low-temperature impact toughness and deformation mechanism of CT20 titanium alloy
Materials Characterization, 2023Wen-Xing Yang +2 more
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Impact toughness of austenitic steels at low temperatures
Metal Science and Heat Treatment, 19671. If austenite undergoes no change in the impact test than the impact toughness decreases monotonically with decreasing temperatures. 2. The martensite forming during the test increases the work of formation of the crack but reduces the work of its propagation. The curves of the impact toughness have peaks.
A. P. Gulyaev, A. M. Minaev
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Enhanced low-temperature impact toughness of nanostructured Ti
Applied Physics Letters, 2006Impact toughness is one of the major mechanical properties for structural materials. It is generally observed that in coarse-grained materials the impact toughness decreases with decreasing testing temperature. Here, we report that the impact toughness of nanostructured Ti processed by severe plastic deformation is enhanced at low temperatures of −70°C
V. V. Stolyarov, R. Z. Valiev, Y. T. Zhu
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The impact toughness and mechanism of low-carbon steel fracture at low temperatures
Industrial laboratory. Diagnostics of materials, 2019The goal of the work is to study the effect of severe plastic deformation (SPD) on the impact toughness and fracture mechanism of St3sp low-carbon structural steel within a test temperature range of 293 – 213 K. The issues of deformation processing of steel St3sp billets using SPD method in conditions of the equal-channel angular pressing scheme (ECAP)
A. M. Ivanov, N. D. Kovalenko
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Structural Turbulence of Pearlitic Steel 09G2S at Low-Temperature Impact Toughness
Physical Mesomechanics, 2020The study explores the effect of helical rolling on the low-temperature impact toughness of pearlitic steel 09G2S. Helical rolling in two modes was performed at T = 850°C in six passes through rolls of varied diameters with air cooling (mode I) and water quenching (mode II).
V. E. Panin +3 more
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Effect of residual aluminum on impact toughness of steel at low temperatures
Metal Science and Heat Treatment of Metals, 19591. The transitional embrittlement of low carbon steel depends on the contents of aluminum and the ferritic grain size. 2. The higher the rate of cooling of steel from the austenite range, the finer the grain and the lower the tough-to-brittle transition temperature.
E. I. Rabinovich +2 more
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Impact Toughness of Trace Element Doping Q460 at Low Temperature
SSRN Electronic Journal, 2022openaire +1 more source