Results 21 to 30 of about 4,741 (256)

Stabilizer bars: Part 3. Production methods [PDF]

open access: yesTransport Problems, 2011
The article outlines the methods of stabilizer bar production as well as selected issues concerning the theory of cold roll forming. A proper construction and the selection of parameters are fundamental factors influencing the selection of a suitable ...
Adam-Markus WITTEK   +2 more
doaj  

Research on the Production Process of High-Strength Products from Aluminum-Magnesium Alloys for their Direct Processing into Sheets Via Cold Rolling [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
Modern metal forming processes of non-ferrous metals, particularly aluminum and its alloys, are increasingly based on integrated technologies combining numerous operations in one process line. The subject of this paper focuses on the possibility of using
W. Ściężor   +5 more
doaj   +1 more source

Effect of annealing and cold rolling on interface microstructure and properties of Ti/Al/Cu clad sheet fabricated by horizontal twin-roll casting

open access: yesJournal of Materials Research and Technology, 2022
In this study, a Ti/Al/Cu three-layer clad sheet was fabricated using horizontal twin-roll casting (HTRC) technology. The interfacial morphology, interfacial microstructure and phases, interfacial bonding strength, micro-hardness, and tensile properties ...
Jiujian Xu   +5 more
doaj   +1 more source

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani   +10 more
wiley   +1 more source

Forming Mechanism of High-Speed Cold Roll Beating of Spline Tooth

open access: yesAdvances in Materials Science and Engineering, 2018
The spline tooth of ASTM 1045 was fabricated by high-speed cold roll-beating (HSCRB) process at room temperature. Microhardness of the spline tooth was examined by a nanoindenter.
Ting Niu   +3 more
doaj   +1 more source

Study of forming limit curves and mechanical properties of three-layered brass (CuZn10)/ low carbon steel (St14) /brass (CuZn10) composite considering the effect of annealing temperature

open access: yesJournal of Materials Research and Technology, 2022
In this study, the effect of annealing temperature on the mechanical properties and formability of brass (CuZn10)/low carbon steel (St14)/brass (CuZn10) composite sheets fabricated by the cold roll bonding (CRB) process were studied.
Mohammad Delshad Gholami   +2 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Reduction of Elongation Anisotropy of Roll-Cast Strips by Cold Rolling and Annealing

open access: yesMetals
Roll-cast strips are usually cold-rolled and annealed before forming. The elongation of these strips is known to be different between the casting and lateral directions after thinning by cold rolling.
Toshio Haga
doaj   +1 more source

Process Parameters Decision to Optimization of Cold Rolling-Beating Forming Process through Experiment and Modelling

open access: yesMetals, 2019
The cold roll-beating forming (CRBF) process is a particular cold plastic bulk forming technology for metals that is adequate for shaping the external teeth of important parts.
Long Li   +3 more
doaj   +1 more source

Numerical simulation of the roll levelling of dp1000 steel using a nonlinear combined hardening material model [PDF]

open access: yesComputer Methods in Materials Science, 2014
The roll levelling is a forming process used to remove the residual stresses and imperfections of metal strips by means of plastic deformations. During the process the metal sheet is subjected to cyclic tension-compression deformations leading to a flat ...
Elena Silvestre   +3 more
doaj   +1 more source

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