Results 11 to 20 of about 2,318 (182)
Effect of cyclic heat treatment on carbide evolution and impact toughness of 1Cr-0.5Mo steel
Cailiao gongcheng, 2020 The effects of the evolution behavior of carbide on impact toughness of 1Cr-0.5Mo steel during cyclic heat treatment were investigated by quantitative metallographic method and electrolytic extraction method with SEM,XRD,EPMA and low temperature impact ...
CHEN Guang-xing +5 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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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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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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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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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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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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Effect of initial microstructure on graphitization behavior of Fe–0.55C–2.3Si steel
Journal of Materials Research and Technology, 2021 In this study, the effect of the initial microstructure (i.e., ferrite + pearlite or martensite) on the graphitization behavior and microstructural evolution during heat treatment of a hot-rolled medium-carbon, high-silicon steel (Fe–0.55C–2.3Si) is ...
Ye Jin Kim, Sung Hyuk Park
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Phase field study on crystal orientation effects in eutectoid phase transformation [PDF]
China Foundry, 2017 In this present work, a multi-phase field model was used to simulate the eutectoid transformation process, and on the basis of the nucleation model that was previously proposed by our research team, anisotropic and orientation relationship models were ...
Dong-qiao Zhang +2 more
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