Results 91 to 100 of about 63,565 (197)

New digitalization approaches in forging technology

, 2022
Forming technology has a high potential for digitalization in the course of Industry 4.0. In particular for bulk metal forming, new approaches to digital process monitoring, process control and workpiece tracking can make a major contribution to ...
Deliktas, Tahsin, Schott, Anna, Liewald, Mathias, Jakobs, Julia, Karadogan, Celalettin, Amann, Tobias   +5 more
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Multidirectional memory [PDF]

, 2015
The term “multidirectional memory” was coined as a way of conceptualizing what happens when different histories of extreme violence confront each other in the public sphere.
Rothberg, Michael
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Strain-path-controlled strengthening in pearlitic steel: mechanical fragmentation and chemical stability of cementite under multidirectional forging

Journal of Materials Research and Technology
The microstructural mechanisms governing the mechanical response of pearlitic SAE 1080 steel processed by multidirectional forging (MDF) at room temperature (strain amplitude Δε ≈ 0.30, cumulative strain εt ≤ 10.8) were investigated using electron ...
Nayara Aparecida Neres da Silva, Paula Cibely Alves Flausino, Taise Matte Manhabosco, Gerónimo Castro, Fran de Castro Bubani, Maria Teresa Paulino Aguilar, Paulo Roberto Cetlin   +6 more
doaj   +1 more source

Effect of multidirectional forging and equal channel angular pressing on ultrafine grain formation in a Cu-Cr-Zr alloy [PDF]

, 2014
The microstructure evolution was investigated in a Cu-0.3%Cr -0.5%Zr alloy subjected to large plastic deformation at temperature of 400° C. Two methods of large plastic deformation, i.e., equal channel ang ular pressing (ECAP) and multidirectional ...
Kaibyshev, R., Belyakov, A., Shakhova, I.   +2 more
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Effect of Nanoparticle Content on the Microstructural and Mechanical Properties of Forged and Heat-Treated TiC/2219 Nanocomposites

Metals, 2019
In this study, castings of TiC nanoparticle reinforced 2219 aluminum matrix composites with different TiC nanoparticle contents (0, 0.5, 0.9, 1.3, and 1.7 wt.%) prepared using an ultrasound-assisted stirring technology were deformed by multidirectional ...
Yilong Yang, Ripeng Jiang, Xiaoqian Li, Yun Zhang, Ruiqing Li   +4 more
doaj   +1 more source

Microstructural refinement and mechanical property enhancement of AZ91 magnesium alloy via room-temperature multi-directional forging

Scientific Reports
This study investigates the microstructural transformation and mechanical behavior of an AZ91 magnesium alloy processed via multi-directional forging (MDF) at room temperature.
Mehmet Şahbaz, Sinan Nalkıran
doaj   +1 more source

Strengthening mechanism based on dislocation-twin interaction under room temperature multi-directional forging of AZ80 Mg alloy

Journal of Materials Research and Technology
Twin and dislocation have critical influence on the mechanical properties of the widely used AZ80 magnesium alloy. In the present work, we designed room temperature multi-direction forging (MDF) at different strain amplitudes (3% and 6%) with a same ...
Zhuo Wang, Xi Zhao, Shuchang Li, Jianmin Yu   +3 more
doaj   +1 more source

New grain formation in a coarse-grained 7475 Al alloy during severe hot forging

, 2020
yesStrain-induced grain refinement in a coarse-grained 7475 Al alloy was studied by means of multidirectional forging. Integrated flow curves exhibit significant work softening just after yielding, followed by steady-state-like behavior at high strains ...
Kaibyshev, R., Sitdikov, O., Sakai, T., Goloborodko, A., Miura, H.   +4 more
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Влияние всесторонней изотермической ковки на микроструктуру и механические свойства высокоазотистой аустенитной стали

, 2023
The effect of multidirectional isothermal forging on the microstructure and mechanical properties of high-nitrogen austenitic steel has been studied.
Аккузин, Сергей Александрович, Ким, Анна Владимировна   +1 more
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Effect of multidirectional forging and equal channel angular pressing on ultrafine grain formation in a Cu-Cr-Zr alloy

, 2020
The microstructure evolution was investigated in a Cu-0.3%Cr -0.5%Zr alloy subjected to large plastic deformation at temperature of 400° C. Two methods of large plastic deformation, i.e., equal channel ang ular pressing (ECAP) and multidirectional ...
Kaibyshev, R., Belyakov, A., Shakhova, I.   +2 more
core