Zobrazeno 1 - 10
of 501
pro vyhledávání: '"Bainitic transformation"'
Publikováno v:
Fracture and Structural Integrity, Vol 19, Iss 71 (2024)
This study aims at assessing the impact of casting size on the bainitic transformation, resulting microstructures, and tensile properties of a high-carbon, high-silicon steel austempered at different temperatures. The casting size was analyzed by usi
Externí odkaz:
https://doaj.org/article/bf50aa9ad6ce454393f7d0840b546988
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5145-5152 (2024)
Phase transformations are feasible approaches for tailoring microstructures to achieve desired mechanical properties. However, the direct link between phase transformations and mechanical properties remains poorly studied. Here, using the theory of g
Externí odkaz:
https://doaj.org/article/07918626278c469eac6fc72d4f7b3ad2
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 50-66 (2024)
Controlling continuous cooling is considered an effective means of producing high-strength and high-toughness bainitic steel. A medium carbon bainite frog steel is designed. By combining a thermal dilatometer with in-situ high-temperature metallograp
Externí odkaz:
https://doaj.org/article/030a8bd7f4dc4ac481cb4a84dc6b3842
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 637-647 (2023)
Ausforming at 900 °C with 30% reduction in V and N micro-alloyed steel could induce VN precipitation, which has low lattice misfit (1.8%) with bainitic ferrite in a particular crystal orientation. The incubation period of bainitic transformation was
Externí odkaz:
https://doaj.org/article/cba2a10408c145bc9de0fc823e606fa6
Akademický článek
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Autor:
Adriana Eres-Castellanos, Muftah Zorgani, Davood Shahriari, Radu Romanica, Jose Antonio Jimenez, Carlos Garcia-Mateo, Mohammad Jahazi
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 3428-3442 (2022)
Ausforming treatments are thermomechanical treatments that consist in plastically deforming a fully austenitized steel, usually leading to either a bainitic or a martensitic microstructure. The effects of the mentioned previous deformation have been
Externí odkaz:
https://doaj.org/article/7a10d42097c345eba01b58b9543ba127
Publikováno v:
Crystals, Vol 14, Iss 1, p 26 (2023)
Hot-work tool steels play a crucial role in applications exposed to extreme thermal, mechanical, and chemical stresses and require exceptional properties such as high strength, hardness, wear resistance, and toughness. The latter is crucial to preven
Externí odkaz:
https://doaj.org/article/e7a06f823b6847a6ae0bb0483804e4ef
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 2 (2023)
The paper presents stress-strain characteristics recorded during the four-step compression of axisymmetric samples in the Gleeble thermomechanical simulator. The hot deformability of three steels with Mn concentrations of 3%, 4% and 5% was compared.
Externí odkaz:
https://doaj.org/article/42a53a67f3244929bda155d2ee7fb9dd
Akademický článek
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Akademický článek
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