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Analysis of Factors Influencing Microstructure and Mechanical Properties of Austempered Ductile Iron

Communications, 2009
The paper deals with some factors influencing microstructure and mechanical properties of austempered ductile iron (ADI). Final structure and properties of ADI are obtained by exactly controlled process of heat treatment of nodular cast iron.
Alan Vasko
doaj   +2 more sources

Statistical Assessment of the Impact of Elevated Contents of Cu and Ni on the Properties of Austempered Ductile Iron [PDF]

Archives of Metallurgy and Materials, 2016
The article presents a statistical analysis of data collected from the observation of the production of austempered ductile iron. The impact assessment of the chemical composition, i.e.
Nawrocki P., Kochański A., Myszka D.
doaj   +2 more sources

The pressure treatment effect on the high‑strength austempered ductile iron structure

Литьë и металлургия
This paper presents the results of a study on the effect of pressure treatment (direct hot extrusion) on the structure of graphite inclusions and the metallic matrix of high‑strength austempered ductile iron. Comparative analysis of the cooling processes
P. E. Lushchik, A. I. Pokrovsky, I. V. Rafalsky, A. D. Rulenkov   +3 more
doaj   +2 more sources

Damping Performance of Manganese Alloyed Austempered Ductile Iron

Applied Sciences
Austempered ductile iron has gained increased interest as an ideal choice of material for mechanical components exposed to dynamic loading. Apart from strength and ductility, material damping is also one of the important demands imposed on the machine ...
Umanath R. Poojary, Ananda Hegde, Sriharsha Hegde   +2 more
doaj   +2 more sources

Diffraction‐based determination of single‐crystal elastic constants of polycrystalline titanium alloys [PDF]

Journal of Applied Crystallography, Volume 52, Issue 5, Page 1144-1156, October 2019., 2019
The single‐crystal elastic constants of polycrystalline titanium alloys have been determined using neutron and synchrotron powder diffraction.Single‐crystal elastic constants have been derived by lattice strain measurements using neutron diffraction on polycrystalline Ti‐6Al‐4V, Ti‐6Al‐2Sn‐4Zr‐6Mo and Ti‐3Al‐8V‐6Cr‐4Zr‐4Mo alloy samples.
Alexander Heldmann, Markus Hoelzel, Michael Hofmann, Weimin Gan, Wolfgang W. Schmahl, Erika Griesshaber, Thomas Hansen, Norbert Schell, Winfried Petry   +8 more
wiley   +2 more sources

A Unique Quenching and Deformation Dilatometer for Combined In Situ Neutron Diffraction Analysis of Engineering Materials

Advanced Engineering Materials, Volume 23, Issue 11, November 2021., 2021
A modified quenching and deformation dilatometer (TA instruments DIL 805A/D/T) is now in operation at the Heinz Maier‐Leibnitz Zentrum (MLZ, Germany) neutron center. It is customized for running neutron scattering measurements during the temperature/deformation treatment of the sample, in particular neutron diffraction (phase, texture, and lattice ...
Xiaohu Li, Michael Hofmann, Martin Landesberger, Marius Reiberg, Xiao Zhang, Yuanding Huang, Lijiu Wang, Ewald Werner, Weimin Gan   +8 more
wiley   +1 more source

Influence of different electron beam surface pre‐treatments on the results of subsequent boriding‐part I Einfluss verschiedener Elektronenstrahl‐Randschichtbehandlungen auf das Ergebnis eines nachfolgenden Borierens‐Teil I

Materialwissenschaft und Werkstofftechnik, Volume 52, Issue 8, Page 815-830, August 2021., 2021
Under comparable boriding conditions, the layer thickness generated on the unalloyed cast iron surface were approximately twice as thick as on the nickel cladded surface. For the unalloyed substrate, the well‐known iron borides were determined. The boride layer formed on the alloyed surface contained iron borides with dissolved nickel portions as well ...
A. Buchwalder, J. Thronicke, A. Jung, P. Hengst, R. Hunger, S. Hartwig, R. Zenker   +6 more
wiley   +1 more source

Influence of Austempering Heat Treatment on Ductile Iron

Pakistan Journal of Engineering & Technology, 2019
In this present work the influence of austempering heat treatment was studied on ductile iron. Medium frequency induction furnace was used to make casting samples.
Muhammad Ashraf Sheikh
doaj   +5 more sources

Micromechanical simulation of fatigue in nodular cast iron under stress‐controlled loading

Material Design &Processing Communications, Volume 3, Issue 4, August 2021., 2021
Abstract Nodular cast iron contains about 10 vol% of graphite particles, which debond easily and thus act as nucleation sites of voids. When an elastic–plastic porous material is subjected to cyclic loading, voids grow with each load cycle due to so‐called void ratchetting until the micro‐ligaments between the graphite particles begin to neck.
Mehul Lukhi, Meinhard Kuna, Geralf Hütter   +2 more
wiley   +1 more source

The investigation and peculiarities of calculation of transport machine elements made of austempered ductile iron [PDF]

Transport, 2003
In this article the statical and cyclical strength investigations of austempered ductile cast iron (ADI) are presented. ADI material becomes more and more popular. Ductile iron is lighter than steel and its mechanical properties are better.
M. Leonavičius, A. Krenevičius, M. Šukšta, J. Posa   +3 more
doaj   +3 more sources