Results 51 to 60 of about 2,307,569 (203)

Heat Treatment and Manufacturing Variability in Gearbox NVH: An Evidence‐Aware Critical Review and Validation‐Oriented Modeling Roadmap

Engineering Reports, Volume 8, Issue 10, October 2026.
Heat treatment and manufacturing variability influence gearbox NVH primarily through distortion, surface integrity, and evolving tooth‐flank geometry. This evidence‐aware review links material state and nonuniform wear to contact excitation, transmission error, structural response, and radiated noise within a validation‐oriented multiscale framework ...
Krisztián Horváth, Daniel Feszty
wiley   +1 more source

HWTS 50 Tool Steel Tailored for Laser Powder Bed Fusion: Sliding Wear of Bare Surfaces and Nitriding Response in Comparison with 18Ni300 and AISI H13

steel research international, Volume 97, Issue 10, Page 5103-5114, October 2026.
This work investigates the wear resistance and nitriding behavior of PBF‐LB/M‐processed Osprey HWTS 50, a lean hot work tool steel. Three heat treatment conditions are compared to conventional wrought H13, H11, and PBF‐LB/M 18Ni300. The study highlights HWTS 50's enhanced nitrogen diffusion, deeper nitriding hardness depth, and comparable or improved ...
Jonathan Hann, Giorgia Lupi, Sylvain Dossin, Riccardo Casati, Mandanà Moshiri, Arne Röttger, Faraz Deirmina   +6 more
wiley   +1 more source

The Features of Bainite Transformation in Alloyed Steels [PDF]

, 2020
The main factors affecting the kinetics of isothermal bainite transformation in alloyed steels were determined using the algorithms of the computer modelling of phase transformations in the solid state.
Yudin, Y. V., Lebedev, P. D., Maisuradze, M. V., M V Maisuradze, Yu V Yudin, P D Lebedev   +5 more
core   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, Volume 28, Issue 17, 9 September 2026.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Decomposition characteristic of austenite retained in GCr15 bearing steel modified by addition of 1.3 wt.% silicon during tempering

Journal of Materials Research and Technology, 2019
The decomposition characteristic of austenite retained in a GCr15 bearing steel modified by the addition of 1.3 wt.% silicon during tempering was investigated by microstructural observation, X-ray determination, and dilatometric experiment.
Zhihui Chen, Jianfeng Gu, Lizhan Han
doaj   +1 more source

Study of the Effect of Deformation on Transformation Diagrams of Two Low-Alloy Manganese-Chromium Steels [PDF]

Archives of Metallurgy and Materials, 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.
R. Kawulok, P. Kawulok, I. Schindler, P. Opěla, S. Rusz, V. Ševčák, Z. Solowski   +6 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, Volume 97, Issue 8, Page 4293-4305, August 2026.
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

Effect of Austenitizing Temperature and Prior Martensite on Ultra-Fine Bainite Transformation Kinetics

, 2019
An evaluation method for bainite transformation kinetics was established by theoretical derivation, dilatometric curve analysis, and microstructure observation.
Zhiyong Li, Liang Qi, Yang Luo, Xiyue Zhou, Pengfei Li, Zhigang Wang, Shengci Li   +6 more
core   +1 more source

Accelerating bainite transformation by concurrent pearlite formation in a medium Mn steel: Experiments and modelling

, 2023
Bainite transformation has yet to be utilized and even thoroughly studied in medium Mn steels. Here, we investigate the isothermal bainite transformation in a 10Mn steel at 450 °C experimentally and theoretically, focusing on the effect of dislocations ...
Liu, F, Huang, M X, Huang, L K
core   +1 more source

Effect of the cooling rate in the medium temperature zone on the phase transformation and microstructure of carbide-free bainitic steel

Journal of Materials Research and Technology
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.
Xiaoyan Long, Wei Liu, Ranran Zhu, Yu Zhang, Fucheng Zhang, Zhinan Yang, Yanguo Li   +6 more
doaj   +1 more source