Results 31 to 40 of about 1,235 (211)

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

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

J Appl Crystallogr, 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.
Heldmann A, Hoelzel M, Hofmann M, Gan W, Schmahl WW, Griesshaber E, Hansen T, Schell N, Petry W.   +8 more
europepmc   +2 more sources

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

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

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

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

Current Status of Carbidic Austempered Ductile Iron [PDF]

E3S Web of Conferences, 2022
Grinding balls in wet ball mill are important consumables in mine grinding equipment, which have poor wear resistance and large consumption. It is imperative to find excellent wear-resistant materials for the grinding balls.
Yang Penghui, Wang Rong, Fu Hanguang, Absi Rafik, Bennacer Rachid, Darcherif A.-Moumen   +5 more
doaj   +1 more source

Effects of graphite nodules on crack growth behaviour of austempered ductile iron [PDF]

, 2007
Austempered ductile iron (ADI) is a candidate material for camshafts, where however, the early stages of fatigue damage are of major concern during service.
Reed, P.A.S., Gao, N., Stokes, B.
core   +1 more source

A Contribution to New Material Standards for Ductile Irons and Austempered Ductile Irons [PDF]

International Journal of Metalcasting, 2016
Some results of materials characterization activities, dedicated to classical and notch mechanics fatigue and elastoplastic properties, have already been published for some Ferritic-Pearlitic Ductile Iron, including the patented heat treated Isothermed (IDI) and Austempered Ductile Iron (ADI) grades. Others have not yet been published. The possible use
Zanardi, F., Bonollo, F., Angella, G., BONORA, Nicola, IANNITTI, Gianluca, RUGGIERO, Andrew   +5 more
openaire   +6 more sources

Experimental study of the brittle–ductile transition in hot cutting of SG iron specimens [PDF]

, 2013
http://www.sciencedirect.com/science/article/pii/S0924013612002579The present paper investigates the brittle-ductile transition (BDT) of the primary shear zone during cutting of spheroidal graphite (SG) iron in the austenitization temperature range ...
EL MANSORI, Mohamed, FOUILLAND-PAILLE, Laurence, Fouilland, Laurence   +2 more
core   +1 more source