Results 1 to 10 of about 3,070 (230)

The Influence of Deformation and Austenitization Temperature on the Kinetics of Phase Transformations During Cooling of High-Carbon Steel [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
The aim of the performed experiments was to determine the influence of deformation and of austenitization temperature on the kinetics of phase transformations during cooling of high-carbon steel (0.728 wt. % C).
P. Kawulok   +6 more
doaj   +4 more sources

The influence of austenitization temperature on microstructural developments, mechanical properties, fracture mode and wear mechanism of Hadfield high manganese steel

open access: yesJournal of Materials Research and Technology, 2021
In this investigation, the effect of austenitization temperature on microstructural evolution, mechanical properties, fracture mode, and wear mechanism of a high carbon Hadfield steel was studied.
H.R. Jafarian   +4 more
doaj   +1 more source

Effect of B and N Content and Austenitization Temperature on the Tensile and Impact Properties of Modified 9Cr-1Mo Steels

open access: yesMetals, 2023
The present study investigates the relative effect of B and N concentrations and the austenitization temperature on the microstructure and mechanical properties (tensile and Charpy impact) of modified 9Cr-1Mo (P91) steels.
Ravindran Rejeesh   +6 more
doaj   +1 more source

Study on Microstructure and Properties of NM500/Q345 Clad Plates at Different Austenitization Temperatures

open access: yesCrystals, 2022
In this paper, the change in the mechanical properties of a composite plate was studied using the heat treatment method, and it was found that the performance of the composite plate was greatly improved under the process of quenching at 900 °C and ...
Guanghui Zhao   +5 more
doaj   +1 more source

Review on the prediction of residual stress in welded steel components [PDF]

open access: yes, 2020
Residual stress after welding has negative effects on the service life of welded steel components or structures. This work reviews three most commonly used methods for predicting residual stress, namely, empirical, semi-empirical and process simulation ...
Abdel Wahab, Magd   +2 more
core   +1 more source

Austenitization and formation of ausferrite structure in austempered ductile iron with dual matrix

open access: yesMaterials Research Express, 2022
The effect of austenitizing conditions on the microstructure and mechanical properties of an austempered ductile iron (ADI) with a dual matrix was investigated. Carbon diffusion plays a critical role in the phase transformation of austenitization.
Hoang Anh Tuan   +4 more
doaj   +1 more source

Investigating the Effect of Intercritical Annealing Heat Treatment on the Quenching and Partitioning of Ferrite-Bainite-Martensite Microphases in High-Silicon Low-Alloy DIN 1.5025 Steel [PDF]

open access: yesمواد نوین, 2023
In this study, the influence of intercritical annealing heat treatment on the quenching and partitioning (Q&P) of ferrite-bainite-martensite multiphase in high-silicon low-alloy DIN 1.5025 steel was investigated. Initially, a normalization heat treatment
Shima Pashangeh   +2 more
doaj   +1 more source

EFFECTS OF AUSTENITIZATION ON STRUCTURE FORMATION СHROMO-MOLYBDENUM-VANADIUM STEEL AFTER HIGH TEMPERING

open access: yesЛитьë и металлургия, 2017
Influence of austenitization temperature of chrome-molybdenum-vanadium steel on structure formation at the softening heat treatment is studied. It is shown that the decline of the austenitization temperature promotes to reduce the micro-hardness values ...
V. A. Lutsenko   +3 more
doaj   +1 more source

Partitioning temperature-dependent microstructures and mechanical properties of precipitation-hardened medium-Mn steel

open access: yesJournal of Materials Research and Technology, 2023
This study reports the partitioning temperature-dependent microstructures and mechanical properties of precipitation-hardened medium Mn steel processed by room-temperature quenching and partitioning. The hot-rolled Fe–7Mn-0.3C–3Ni-1.5Si–1Al–1Cu-0.3V (wt.%
Donggyun You, Jin-Kyung Kim
doaj   +1 more source

Dilatometric study of continuous cooling transformation of intercritical austenite in cold rolled AHSS-DP steels

open access: yesJournal of Materials Research and Technology, 2022
The austenite phase transformations under continuous cooling from intercritical austenitization at 800 °C and full austenitization at 910 °C were investigated in a cold rolled advanced high strength dual phase steel (AHSS-DP) strip.
Patricia Costa   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy