Results 11 to 20 of about 13,809,699 (303)

Thermomechanical treatment of austempered ductile iron [PDF]

open access: yesChina Foundry, 2007
The production of lightweight ferrous castings with increased strength properties became unavoidable facing the serious challenge of lighter aluminum and magnesium castings. The relatively new ferrous casting alloy ADI offers promising strength prospects,
A. A. Nofal   +2 more
doaj   +2 more sources

Effect of Citric Acid on the Properties of Sapwood of Pinus sylvestris Submitted to Thermomechanical Treatment

open access: yesForests, 2023
The present study aimed to evaluate the effect of citric acid on the properties of solid pine wood, which were submitted to thermomechanical treatment.
M. Crisóstomo   +6 more
semanticscholar   +1 more source

Isothermal omega Assisted Alpha Phase Precipitation and Microstructural Evolution of an Aged Ti-30Nb-3Fe Alloy [PDF]

open access: yesMaterials Research, 2020
The mechanical behavior of metastable β Ti alloys can be controlled through heat treatments. Thus, the relationship between the precipitation of α phase and the mechanical properties of these alloys is of special interest.
Mariana G. de Mello   +5 more
doaj   +2 more sources

The Microstructure and Mechanical Properties of Ferritic-Martensitic Steel EP-823 after High-Temperature Thermomechanical Treatment

open access: yesMetals, 2022
The effect of high-temperature thermomechanical treatment (HTMT) with plastic deformation by rolling in austenitic region on the microstructure and mechanical properties of 12% chromium ferritic-martensitic steel EP-823 is investigated.
I. Litovchenko   +7 more
semanticscholar   +1 more source

Effect of Post-Deformation Annealing on Structure and Properties of Nickel-Enriched Ti-Ni Shape Memory Alloy Deformed in Various Initially Deformation-Induced Structure States

open access: yesCrystals, 2022
The effect of post-deformation annealing (PDA) of nickel-enriched Ti-50.9 at.% Ni shape memory alloy deformed in various initially deformation-induced structure states on the structure and properties was studied. The phase composition, temperature ranges
Victor Komarov   +4 more
doaj   +1 more source

Microstructural study of the thermal stability of a thermomechanically treated T91 steel by TEM in situ annealing

open access: yesNuclear Materials and Energy, 2022
Thermal stability of a conventional 9Cr-1Mo ferritic/martensitic steel submitted to a thermomechanical treatment has been investigated by means of an in-situ annealing experiment up to 700 °C.
Elvira Oñorbe   +3 more
doaj   +1 more source

Mechanism-controlled thermomechanical treatment of high manganese steels

open access: yesMaterials Science & Engineering: A, 2021
Austenitic high manganese steels exhibit outstanding mechanical properties, such as high energy absorption, owing to various deformation-mechanisms such as dislocation slip, twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP).
S. Wesselmecking   +5 more
semanticscholar   +1 more source

Creep strength boosted by a high-density of stable nanoprecipitates in high-chromium steels

open access: yesEuropean Journal of Materials, 2023
There is a need worldwide to develop materials for advanced power plants with steam temperatures of 700°C and above that will achieve long-term creep-rupture strength and low CO2 emissions.
Javier Vivas   +9 more
doaj   +1 more source

THE EFFECT OF MICROSTRUCTURAL CHANGES ON THE CORROSION PROPERTIES OF 310S AUSTENITIC STAINLESS STEEL AFTER THERMOMECHANICAL TREATMENT [PDF]

open access: yesمواد نوین, 2022
Introduction: In this study, microstructural changes and their effect on corrosion properties of 310s austenitic stainless steel during thermomechanical treatment were investigated.Methods: The cold rolling process was performed with a 90% reduction in ...
Reza Bolouk heidari   +2 more
doaj   +1 more source

Structural Transformations and Mechanical Properties of Metastable Austenitic Steel under High Temperature Thermomechanical Treatment

open access: yesMetals, 2021
The effect of high-temperature thermomechanical treatment on the structural transformations and mechanical properties of metastable austenitic steel of the AISI 321 type is investigated.
I. Litovchenko   +4 more
semanticscholar   +1 more source

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