Results 11 to 20 of about 2,443 (181)
Kinetics of pearlite spheroidization [PDF]
Archives of Metallurgy and Materials, 2017 The pearlite spheroidization in Fe-0.76%C high purity steel was investigated. The samples of a coarse pearlite microstructure were isothermal annealed at 700, 680, 660, 640 and 620°C for various times, up to 800 hours. For quantitative description of the
Matusiewicz P. +3 more
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Numerical Simulation of Wire Rod Cooling in Eutectoid Steel under Forced-Convection
Metals, 2021 A coupled thermal-microstructural simulation model was developed to estimate the thermal history in a eutectoid steel wire rod under continuous cooling and forced-convection.
Monserrat Sofía López-Cornejo +4 more
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Crack propagation behavior of ER8 wheel steel containing upper bainite
工程科学学报, 2020 In recently years, high-speed and heavy-haul railway technology has been rapidly developed and widely used in China. Pearlite steel is usually used in railway wheels, and its structure is composed of pearlite and ferrite.
Qian LI +4 more
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Metals, 2019 The effect of cooling rate, ranging from 6 to 1 °C/s, on microstructure and mechanical properties in the coarse-grained heat affected zone (CGHAZ) of electroslag welded pearlitic rail steel has been investigated by using confocal scanning laser ...
Adnan Raza Khan +3 more
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High chrome cast iron for mineral processing and conveying equipment parts
Литьë и металлургия, 2022 The main reasons for the formation of microand macrocracks and other defects in waterjet castings, which significantly reduce their service life, are analyzed.
A. S. Gudenko +3 more
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Numerical simulation of controlled cooling of rails as a tool for optimal design of this process [PDF]
Computer Methods in Materials Science, 2012 The model of controlled cooling of rails is presented in the paper. Model predicts temperature field during cooling, kinetics of phase transformations, microstructural parameters and mechanical properties of the product.
Maciej Pietrzyk, Roman Kuziak
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Materials Research, 2022 The present work is associated with research concentrating on the innovation and use of hybrid heat treatment for eutectoid steel powder (0.8 wt%) reinforced Al-Zn-Mg (Al 7075) alloy composites. Due to high hardness, wear resistance, tensile strength and
Rajesh Bhat +4 more
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Effect of Microstructure on the Corrosion Fatigue Crack Growth of Low and Medium Steels
Advances in Materials Science and Engineering, 2022 This article studies the effect of microstructure on the corrosion fatigue crack growth behavior of low and medium carbon steels. 45 steel and 15CrMo were selected and five typical microstructures were obtained by different heat treatment processes.
Jing Wang +3 more
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Computational Assessment of Thermal Conductivity of Compacted Graphite Cast Iron
Advances in Materials Science and Engineering, 2019 Two-dimensional FE models of CGI with different pearlite contents for thermal conductivity analysis were established according to the real metallographic images obtained by Pro/E and ANSYS.
Yue Wu +7 more
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Journal of Materials Research and Technology, 2023 The pearlite phase transition behavior of the high-carbon steel (0.82% C) under different holding temperatures (1050 °C and 1450 °C) and cooling rates (60, 300 and 600 °C/min）were investigated using a confocal laser scanning microscope (CLSM).
Ce Liang, Wanlin Wang, Hang He, Jie Zeng
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