Results 71 to 80 of about 405 (179)

Influence of heat treatment time on microstructure evolution of austempered nodular cast iron evaluated by image segmentation

Journal of Alloys and Metallurgical Systems
This study aimed to investigate the microstructural characteristics of a pearlitic austempered nodular cast iron (ADI) prepared with different austempering times.
P.A. Ramos, I.N.R. Melo, V.H.M Medeiros, P.P. Brito   +3 more
doaj   +1 more source

Shot Peening of Austempered Ductile Iron [PDF]

, 2018
peer ...
openaire   +2 more sources

Characterisation of PVD-TiN Coated Austempered Ductile Iron: Effects of Nodule Count and Austempering Temperature

ISIJ International, 2011
Fil: Colombo, Diego Alejandro. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnologia de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingenieria.
Colombo, Diego Alejandro, Echeverría, María D., Moncada, Osvaldo Julio, Massone, Juan Miguel   +3 more
openaire   +3 more sources

Microstructures and Mechanical Properties of Austempering SUS440 Steel Thin Plates

Metals, 2016
SUS440 is a high-carbon stainless steel, and its martensite matrix has high heat resistance, high corrosion resistance, and high pressure resistance. It has been widely used in mechanical parts and critical materials.
Cheng-Yi Chen, Fei-Yi Hung, Truan-Sheng Lui, Li-Hui Chen   +3 more
doaj   +1 more source

Investigation of Structure and Properties of Austempered Materials Produced by Traditional Austempering and Newly Developed Hard Surface Austempering

This study was conducted to compare the improvement in the properties of ductile iron with a newly developedaustempering process by conventional austempering. Patents have been obtained for this new method and thematerials produced (TPE Patent Number: TR 2020-22197 B and TR 2020-22199 B).
openaire   +2 more sources

DYNAMIC CRACK TOUGHNESS OF AUSTEMPERING STEEL

Characterization and Application of Nanomaterials, 2018
This work is a part of research on the microstructure and mechanical properties of Cr-Ni-Si steels after various thermal treatments [1, 2]. The need to minimize damage and losses caused by emerging failures in complex engineering facilities such as nuclear, thermal and hydroelectric power stations, and gas and oil pipelines necessitates the creation of
openaire   +1 more source

Data-Driven Modelling of Damping Behaviour in Austempered Ductile Iron: Influence of Manganese Content and Heat Treatment Parameters

Sci
Mechanical components subjected to dynamic loading require materials that combine adequate strength with effective vibration-damping capability. Austempered ductile iron (ADI) is a promising candidate for such applications because of its ausferritic ...
Umanath R. Poojary, Ananda Hegde, Sriharsha Hegde   +2 more
doaj   +1 more source

An Industrial-Scale Study of the Hardness and Microstructural Effects of Isothermal Heat Treatment Parameters on EN 100CrMo7 Bearing Steel

Applied Sciences
The 100CrMo7, commonly employed for bearings in rotating machinery, relies on precise heat treatment parameters to ensure an optimal microstructure and, in turn, mechanical properties. Typically, an austenitizing treatment, followed by rapid cooling in a
Annalisa Fortini, Emanuele Bertarelli, Manuel Cassola, Mattia Merlin   +3 more
doaj   +1 more source

Low-density nano-bainitic Al–C steels

Journal of Materials Research and Technology
This study investigates the bainitic transformation and mechanical performance of five medium-to high-Al steels with varying C contents, alloying elements (Ti, Ni), and austenitizing/austempering parameters.
Serkan Turan, Johannes Buhl, Heinz Palkowski   +2 more
doaj   +1 more source

Effect of Austempering Processes on the Tensile Properties and the Work-Hardening Behavior of Austempered Bainitic Steels Below the Martensite Start Temperature. [PDF]

Materials (Basel), 2023
Wang K, Hu F, Zhou W, Yershov S, Li L, Wu K.   +5 more
europepmc   +1 more source