Results 31 to 40 of about 3,408,458 (372)

Effect of a heterogeneous distribution of particles on the formation of banded grain structure in wrought Alloy 718 [PDF]

open access: yes, 2005
Alloy 718 is known to be sensitive to interdendritic segregation formed during ingot solidification. The occurrence of banded grain structures under heat treating conditions close to 1000 ° C related to interdendritic segregation is often reported.
Andrieu, Eric   +2 more
core   +2 more sources

Interfacial microstructure evolution in fusion welding of immiscible Mg/Fe system

open access: yesMaterials & Design, 2019
Immiscible dissimilar metals can be successfully bonded by adding alloying elements to promote interfacial reaction. Although there are many kinds of interfacial microstructure, studies on the interfacial microstructure evolution are deficient under ...
Taotao Li   +3 more
doaj   +1 more source

A soft sensor for property control in multi-stage hot forming based on a level set formulation of grain size evolution and machine learning

open access: yesAdvances in Industrial and Manufacturing Engineering, 2021
Close-die forging usually has the goal of shaping a workpiece at reduced forming forces and to set the properties for the application at hand utilizing the microstructural changes occurring at high homologous temperatures.
Markus Bambach   +5 more
doaj   +1 more source

Simulating microstructure evolution during passive mixing [PDF]

open access: yes, 2011
The prediction of microstructure evolution during passive mixing is of major interest in order to qualify and quantify mixing devices as well as to predict the final morphology of the resulting blend.
AMMAR, Amine   +2 more
core   +6 more sources

Microstructural Evolution in Orthotropic Elastic Media [PDF]

open access: yesJournal of Computational Physics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Leo, P. H., Lowengrub, J. S., Nie, Qing
openaire   +2 more sources

Effect of homogenisation conditions on recrystallisation in the Al-Mg-Mn alloy AA5454 [PDF]

open access: yes, 2007
The purpose of the present work is to understand the microstructure development and, particularly, to control the progress of recrystallisation in hot strip in the Al-Mg-Mn alloy AA 5454, which is typically used for the manufacture of structural ...
Engler, O.   +4 more
core   +1 more source

Modeling and Simulation of Microstructure Evolution for Additive Manufacturing of Metals: A Critical Review

open access: yesMetallurgical and Materials Transactions. A, 2020
Beam-based additive manufacturing (AM) of metallic components is characterized by extreme process conditions. The component forms in a line-by-line and layer-by-layer process over many hours.
C. Körner, M. Markl, Johannes A. Koepf
semanticscholar   +1 more source

Procedural function-based modelling of volumetric microstructures [PDF]

open access: yes, 2011
We propose a new approach to modelling heterogeneous objects containing internal volumetric structures with size of details orders of magnitude smaller than the overall size of the object.
Alexander Pasko   +29 more
core   +1 more source

Microstructure Evolution of Tin–Lead Solder [PDF]

open access: yesIEEE Transactions on Components and Packaging Technologies, 2004
Microstructural length scales are relatively large in typical soldered connections. The microstructure which is continuously evolving is known to have a strong influence on damage initiation and propagation. In order to make accurate lifetime predictions by numerical simulations, it is therefore necessary to take the microstructural evolution into ...
Ubachs, R.L.J.M.   +2 more
openaire   +2 more sources

Material microstructure affected machining: a review

open access: yesManufacturing Review, 2017
The machining induced material microstructure evolution path is determined from the temperature and mechanical loading history. Inversely, the machining forces and machined part surface integrity are dependent on the material microstructure attributes ...
Pan Zhipeng   +2 more
doaj   +1 more source

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