Results 21 to 30 of about 3,591,242 (316)

Microstructure representation of snow in coupled snowpack and microwave emission models [PDF]

open access: yesThe Cryosphere, 2017
This is the first study to encompass a wide range of coupled snow evolution and microwave emission models in a common modelling framework in order to generalise the link between snowpack microstructure predicted by the snow evolution models and ...
M. Sandells   +5 more
doaj   +1 more source

A review of microstructure evolution during ultrasonic additive manufacturing

open access: yesThe International Journal of Advanced Manufacturing Technology, 2021
Ultrasonic additive manufacturing (UAM) is a solid-state metal additive manufacturing process, with the combination of layer by layer ultrasonic seam welding and CNC machining.
Dezhi Li
semanticscholar   +1 more source

Modelling microstructure evolution in engineering materials

open access: yesInternational Journal of Plasticity, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cocks, ACF, Gill, SPA, Pan, J
openaire   +6 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

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

Tribological behaviors and microstructure evolution of Inconel 718 superalloy at mid-high temperature

open access: yes, 2021
Revealing the microstructure evolution of materials during the sliding process is crucial to their long-term application. In this study, the friction and wear behaviors of Inconel 718 under different conditions were systematically investigated.
Zhi-biao Xu   +6 more
semanticscholar   +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

Predicting the Microstructure of a Valve Head during the Hot Forging of Steel 21-4N

open access: yesMetals, 2018
Valve microstructure is important during hot forging. Austenitic 21-4N steel is often used in exhaust valves. In this study, the microstructure evolution of the forging valve process was predicted using the internal state variables (i.e., average grain ...
Hongchao Ji   +5 more
doaj   +1 more source

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