Influence of quenching conditions on texture and mechanical properties of ultra-high-strength steels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03787-z
Abstract: Abstract Direct quenching of thermomechanically processed low-carbon steels is a preferred production route to increase strength and toughness of ultra-high-strength steels and thus enhance the payload-to-weight ratio, e.g., of mobile cranes. However, during hot rolling,… read more here.
Keywords: strength; high strength; austenitization; ultra high ... See more keywords
Development of an Austenitization Kinetics Model for 22MnB5 Steel
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DOI: 10.1007/s11665-018-3262-5
Abstract: This paper presents a first-order austenitization kinetics model for 22MnB5 steel, commonly used in hot forming die quenching. Model parameters are derived from constant heating rate dilatometry measurements. Vickers hardness measurements made on coupons that… read more here.
Keywords: model 22mnb5; austenitization; austenitization kinetics; 22mnb5 steel ... See more keywords
A model for rapid austenitization in steel with ferrite and pearlite microstructure under electropulsing
Sign Up to like & getrecommendations! Published in 2019 at "Materialia"
DOI: 10.1016/j.mtla.2019.100343
Abstract: Abstract Besides the chemical gradient, electropulsing treatment (EPT) produces a temperature gradient and an electric field to drive the austenitization, making it difficult for the traditional model to illustrate the transformation during EPT. Thus, for… read more here.
Keywords: austenitization; ferrite pearlite; microstructure; model ... See more keywords
Carbon content evolution in austenite during austenitization studied by in situ synchrotron X-ray diffraction of a hypoeutectoid steel
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DOI: 10.1016/j.mtla.2020.100664
Abstract: Abstract Using in situ high energy X-ray diffraction study of austenite formation in hypoeutectoid steel with three different initial microstructures (ferrite-pearlite, tempered martensite and bainite), the lattice parameters of ferrite, cementite and austenite are examined… read more here.
Keywords: carbon; ray diffraction; austenitization; hypoeutectoid steel ... See more keywords
Oxidation and corrosion behavior of commercial 5 wt% Al-Zn coated steel during austenitization heat treatment
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DOI: 10.1016/j.surfcoat.2018.03.098
Abstract: Abstract A commercial 5 wt% Al-Zn coated steel was employed to detail the microstructural evolution, oxidation, and the related corrosion behavior changes during the austenitization heat treatment. During the early stages of austenitization, Fe2Al5Znx phase forms… read more here.
Keywords: phase; treatment; austenitization; corrosion ... See more keywords
Aspects of Austenitization for the Bearing Steel Induction Quenching Design
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DOI: 10.3390/ma16093523
Abstract: The dissolution of carbides during the heating to the quenching temperature has a significant effect on the martensite oversaturation and the resulting mechanical properties. The kinetics of dissolution can be influenced by various external factors.… read more here.
Keywords: bearing steel; aspects austenitization; dissolution; austenitization ... See more keywords