Results 11 to 20 of about 4,479,146 (391)

Microstructure and Plastic Properties of Mg-Li Alloys Smelted in Vacuum Induction Furnaces after Hot Working [PDF]

open access: yesArchives of Metallurgy and Materials, 2017
The paper analyses the characteristics of plasticity and microstructure of magnesium alloys with lithium meant for hot plastic working with different lithium content. The alloys were prepared in conditions of vacuum smelting. Achieved ingots were subject
Hadasik E.   +3 more
doaj   +3 more sources

The Memory and Affective Flexibility Task: a new behavioral tool to assess neurocognitive processes implicated in emotion-related impulsivity and internalizing symptoms [PDF]

open access: yesFrontiers in Psychiatry
BackgroundCognitive rigidity and working memory impairment are established features of internalizing syndromes. Growing evidence suggests that deficits in affective control –cognitive control in the context of emotion – may underpin elevated emotion ...
Kenneth J. D. Allen   +8 more
doaj   +2 more sources

Increasing of hot workability of 1.3302HIGH speed steel [PDF]

open access: yesMetalurgija, 2012
Laboratory investigation of hot workability of 1.3302 high speed steel was carried out and its improving was achieved. Hot compression tests for the determination of optimal soaking temperature as well as for the study of hot workability in temperature ...
D. Bombač   +3 more
doaj   +4 more sources

The effect of nickel on the carbide precipitation behavior in Cr–Mo–V hot-working die steel

open access: goldJournal of Materials Research and Technology, 2023
The addition of small amount of nickel to hot-working die steel has been found to be beneficial for hardenability and toughness. In this paper, the addition of nickel to Cr–Mo–V hot-working die steel was studied to improve hardenability, and the inherent
Wei Gong   +5 more
doaj   +2 more sources

Development of Hot Working Process Maps for Incompressible TRIP Steel and Zirconia Composites Using Crystal Plasticity-Based Numerical Simulations

open access: yesMetals, 2022
In this study, we developed hot working process maps for incompressible TRIP steel composites with 0%, 5%, 10%, and 20% zirconia particles using crystal plasticity-based numerical simulations.
Muhammad Ali   +6 more
doaj   +1 more source

Development of Magnesium Diboride Superconducting Wires through Hot Working with Different Initial Filling Density

open access: yesInternational Journal of Technology, 2023
This study aimed to investigate the use of the hot working in a sealed tube method for the production of Magnesium Diboride (MgB2) wires from a powder state.
Satrio Herbirowo   +6 more
doaj   +1 more source

Behavioural Study of High Carbon Steel Material in Hot and Cold Working Media: A Review [PDF]

open access: yesE3S Web of Conferences, 2023
Due to its exceptional mechanical properties, such as its high strength and hardness, high-carbon steel is utilised extensively in various industries. The way of behaving of high-carbon steel is impacted by various handling strategies, for example, hot ...
Okokpujie Imhade P.   +5 more
doaj   +1 more source

Hot compression behaviour and microstructural evolution in aluminium based composites: an assessment of the role of reinforcements and deformation parameters

open access: yesManufacturing Review, 2021
The response of two different types of aluminium matrix composites (AMCs) reinforced with silicon carbide ceramic particulates or nickel metallic particulates to hot compression testing parameters was evaluated.
Babalola Saheed Adeoye   +5 more
doaj   +1 more source

Constitutive Equation for Flow Stress in Superalloy 718 by Inverse Analysis under Hot Forming in a Region of Precipitation

open access: yesCrystals, 2021
The purpose of this study is to obtain a constitutive equation of high-accuracy flow stress in superalloy 718, which allows fabrication of highly reliable disks for gas turbine engines.
Hyung-Won Park   +4 more
doaj   +1 more source

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