Results 11 to 20 of about 6,865,607 (202)

Construction of Process Window to Predict Hardness in Tailored Tool Thermomechanical Treatment and its Application

open access: yesMetals, 2019
Recently, in order to improve crashworthiness and achieve weight reduction of car body, a hot stamping process has been applied to the production of the part with tailored properties using tailored tool thermomechanical treatment.
Jae-Hong Kim   +2 more
doaj   +2 more sources

Coupled parameterized reduced order modelling of thermomechanical phenomena arising in blast furnaces [PDF]

open access: yes, 2022
Blast furnace operations are subjected to temperatures up to 1500o C, causing high thermal stresses in blast furnace hearth walls. First, an axisymmetric isotropic homogeneous model is introduced and solved using finite element method.
SHAH, NIRAV VASANT
core   +1 more source

THERMOMECHANICAL TREATMENT OF STEELS

open access: yes, 2023
Termomehanička obrada uključuje istovremenu primjenu topline i procesa deformacije na leguru kako bi se promijenio njezin oblik i poboljšala mikrostruktura.
Šprem, Josip
core   +2 more sources

Predicting thermal shape recovery of crosslinked polymer networks from linear viscoelasticity [PDF]

open access: yes, 2012
The viscoelastic behavior of an amorphous shape-memory polymer network and its dependence on time and temperature were measured by dynamic mechanical analysis.
GILORMINI, Pierre   +7 more
core   +1 more source

Variational tolerancing analysis taking thermomechanical strains into account: application to a high pressure turbine [PDF]

open access: yes, 2014
The aim of this study is to propose a variational method of tolerancing analysis using a multiphysical approach. This method is based on operations on polytopes (Minkowski sum and intersection) and can be used to validate geometric specifications ...
TEISSANDIER, Denis   +2 more
core   +1 more source

Influence of Pre-Aging on the Artificial Aging Behavior of a 6056 Aluminum Alloy after Conventional Extrusion

open access: yesMetals, 2021
In the present study, the influence of the initial heat-treatment conditions on the artificial aging behavior after conventional linear extrusion at room temperature was investigated for the precipitation hardening of a 6056 aluminum alloy.
Lisa Winter   +4 more
doaj   +1 more source

Impact of Tungsten on Thermomechanically Induced Precipitation of Laves Phase in High Performance Ferritic (HiperFer) Stainless Steels

open access: yesApplied Sciences, 2020
High-chromium ferritic stainless steels strengthened by Laves phase precipitates were developed for a high-temperature application in steam power plants.
Jana Pöpperlová   +4 more
doaj   +1 more source

Reduction of refining energy during mechanical pulping [PDF]

open access: yes, 2011
The effects of pressurised compressive chip pre-treatment and low dosage sulphite pre-treatment were evaluated for production of thermomechanical pulp in mill scale trials using Norway spruce (Picea abies) at the Braviken paper mill (Holmen Paper AB ...
Nelsson, Erik
core   +1 more source

Influence of Pre-Aging on the Hardness and Formability of a Thread Rolled 6056 Aluminum Alloy after Conventional Extrusion and Artificial Aging

open access: yesJournal of Manufacturing and Materials Processing, 2021
For the production of aluminum screws, an effective thermomechanical treatment is necessary for enabling high strength combined with good formability. In this study, the influence of pre-aging as initial heat treatment prior to following processing steps
Lisa Winter   +3 more
doaj   +1 more source

Effects of thermomechanical treatment on the occurrence of coincident site lattice boundaries in high strength low alloy steel [PDF]

open access: yesMaterials Research, 2013
Many studies propose thermomechanical routes to improve HSLA (high strength low alloy) steels by microstructural modification but ignore the study of occurrence of CSL boundaries.
Renato Soares de Castro   +3 more
doaj   +1 more source

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