Results 41 to 50 of about 1,800 (162)
EVALUATION OF AUSTEMPERING STUDY OF FERRITIC CAST IRON [PDF]
In this study, the effect of austempering temperatures on the structural characterization of ferritic spheroid cast irons was analyzed. Austempering was the austenitization of the materials in the temperature of 900 ºC for an adequate period to obtain a ...
Teker, Tanju, Yılmaz, Serdar Osman
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Bainite kinetic energy, activation energy, and tribological behavior of austempered AISI4340 steel
Journal of Materials Research and Technology, 2021 A study has been made of the effect of heat-treatment on the microstructures of commercial quality AISI4340 steel after austenitizing at 1128 K and austempering at temperatures ranging from 561 K to 644 K.
Xue Han +6 more
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Mašinstvo, 2016 <p style="text-align: justify;">Austempered Ductile Iron is a class of ductile iron subjected to a specific heat treatment process (austenitization and austempering). The heat treatment gives to that type of Ductile Iron an excellent mechanical properties and an especially good strength-to-weight ratio.
Hasan Avdušinović +2 more
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Influence of austempering of as-cast medium carbon high-silicon steel on wear resistance
, 2021 The aim of this study was to evaluate the effect of austempering compared to quenching and low-temperature tempering on wear resistance of an as-cast medium carbon high-silicon steel intended for rock breaking. Austempering was done by isothermal holding
Aleš Nagode +7 more
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Materialwissenschaft und Werkstofftechnik, EarlyView.The study demonstrated that absorbed energy (Charpy impact test) and fracture toughness (EWF test) are essential for evaluating the mechanical performance of thin sheet metallic materials. Transformation‐induced plasticity (TRIP) steels have been extensively studied concerning their mechanical performance under monotonic loading and conventional ...
W. R. Soares +3 more
wiley +1 more source
Estudo da influência da microestrutura na cinética de austenitização na zona crítica e propriedades mecânicas de ferros nodulares austemperados duais [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2014.Esta tese foi dividida em duas etapas.
Lopes, Clarissa Lussoli
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Effect of austempering parameters on microstructure and mechanical properties of horizontal continuous casting ductile iron dense bars [PDF]
China Foundry, 2015 In the present research, the orthogonal experiment was carried out to investigate the influence of different austempering process parameters (i.e. austenitizing temperature and time, and austempering temperature and time) on microstructure and mechanical
Chun-jie Xu, Pan Dai, Zheng-yang Zhang
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The engineering application of traditional nano‐bainite steel, also known as low‐temperature bainite steel, has been restricted due to its relatively low toughness and the prolonged isothermal transformation time during manufacturing processes.
Jin‐Zhou Zhang +7 more
wiley +1 more source
Continuous austempering fluidized bed furnace. Final report
, 1997 The intended objective of this project was to show the benefits of using a fluidized bed furnace for austenitizing and austempering of steel castings in a continuous manner. The division of responsibilities was as follows: (1) design of the fluidized bed
Srinivasan, M.N.
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Journal of Materials Research and Technology, 2023 In this study, the multi-scale microstructures of bainitic steel were refined to different degrees by austempering below Ms (martensite start temperature). The influence of multi-scale microstructures and their boundaries on impact toughness was analyzed.
Kun Wang +6 more
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