Results 41 to 50 of about 15,105 (254)

Transformation diagrams of selected steel grades with consideration of deformation effect [PDF]

, 2018
The aim of this article was to assess the effect of previous plastic deformation on the transformation kinetics of selected steels with a wide range of chemical composition.
Kawulok, Petr, Kawulok, Rostislav, Mališ, Michael, Mizera, Jarosław, Opěla, Petr, Podolinský, Petr, Rusz, Stanislav, Schindler, Ivo, Čmiel, Karel Milan   +8 more
core   +1 more source

Study of the effect of deformation on transformation diagrams of two low-alloy manganese-chromium steels [PDF]

, 2018
The work deal with an assembling and comparing of transformation diagrams of two low-alloy steels, specifically 16MnCrS5 and 20MnCrS5. In this work, diagrams of the type of CCT and DCCT of both steels were assembled.
Kawulok, Petr, Kawulok, Rostislav, Opěla, Petr, Rusz, Stanislav, Schindler, Ivo, Solowski, Zdeněk, Ševčák, Vojtěch   +6 more
core   +1 more source

Continuous Cooling Transformation of Undeformed and Deformed High Strength Crack-Arrest Steel Plates for Large Container Ships

High Temperature Materials and Processes, 2019
The phase transformation behavior of crack-arrest steel during continuous cooling either with or without deformation at high temperatures was investigated.
Qi Yongfeng, Li Jing, Shi Chengbin, Zhu Qintian   +3 more
doaj   +1 more source

OIM analysis of microstructure and texture of a TRIP assisted steel after static and dynamic deformation [PDF]

, 2010
TRIP-assisted steel with a composition of 0.2%C, 1.6%Mn, 1.5%Al was studied in the undeformed state, after the application of 10 and 30 % static tensile strain parallel to rolling the direction of the sheet and after dynamic (Hopkinson) fracture test ...
Bouquerel, J., Houbaert, Y., Kestens, L., Petrov, R., Verbeken, K., Verleysen, P.   +5 more
core   +2 more sources

A comprehensive study on the microstructure and mechanical properties of arc girth welded joints of spiral welded high strength API X70 steel pipe [PDF]

, 2020
In the paper, the effect of welding technology on the microstructure and mechanical properties of girth welded joints was presented. Metallographic examinations based on light microscopy and SEM were conducted on girth welded joints of API X70 steel pipe.
De Waele, Wim, Dymek, S., Hertelé, Stijn, Kopyściański, M., Niagaj, J., Rykała, J., Węglowski, M. St.   +6 more
core   +1 more source

Effects of Tempering on the Microstructure and Properties of a High-Strength Bainite Rail Steel with Good Toughness

Metals, 2018
An advanced bainite rail with high strength–toughness combination was produced in a steel mill and the effects of tempering on the microstructure and properties of the bainite rail steel were investigated by optical microscopy, transmission ...
Min Zhu, Guang Xu, Mingxing Zhou, Qing Yuan, Junyu Tian, Haijiang Hu   +5 more
doaj   +1 more source

Effect of Austempering below and above Ms on the Microstructure and Wear Performance of a Low-Carbon Bainitic Steel

Metals, 2022
The microstructure and wear performance of a low-carbon steel treated by austempering below and above martensite start temperature (Ms) were investigated.
Zhirui Wei, Haijiang Hu, Man Liu, Junyu Tian, Guang Xu   +4 more
doaj   +1 more source

On the spheroidized carbide dissolution and elemental partitioning in a high carbon bearing steel 100Cr6

, 2013
We report on the characterization of high carbon bearing steel 100Cr6 using electron microscopy and atom probe tomography in combination with multi-component diffusion simulations (DICTRA).
Bleck, Wolfgang, Choi, Pyuck-Pa, Inden, Gerhard, Prahl, Ulrich, Raabe, Dierk, Song, Wenwen   +5 more
core   +1 more source

Microstructural Classification of Bainitic Subclasses in Low-Carbon Multi-Phase Steels Using Machine Learning Techniques

Metals, 2021
With its excellent property combinations and ability to specifically adjust tailor-made microstructures, steel is still the world’s most important engineering and construction material. To fulfill ever-increasing demands and tighter tolerances in today’s
Martin Müller, Dominik Britz, Thorsten Staudt, Frank Mücklich   +3 more
doaj   +1 more source

Alteration of Phase Transformation Behavior and Prior Austenite Grain Structure Due to Elevated Tramp Element Concentrations in a Hypoeutectoid Steel

steel research international, EarlyView.
The phase transformation behavior of a hypoeutectoid steel is studied in comparison with alloys containing higher concentrations of tramp elements, simulating high recycling rates. The examination of microstructures reveals that the tramp elements facilitate the formation of displacive phases along with retained austenite.
Lukas Hatzenbichler, Marek Gocnik, Phillip Haslberger, Matthew Galler, Andreas Stark, Oleksandr Glushko, Jozef Keckes, Ronald Schnitzer   +7 more
wiley   +1 more source