Results 21 to 30 of about 1,494,058 (361)

Generation of the magnetic field in jets [PDF]

open access: yes, 2006
We consider dynamo action under the combined influence of turbulence and large-scale shear in sheared jets. Shear can stretch turbulent magnetic field lines in such a way that even turbulent motions showing mirror symmetry become suitable for generation ...
Alloy   +37 more
core   +2 more sources

Mechanical alloying and amorphization of Ti75Cu25 alloy

open access: yesMaterials Today: Proceedings, 2022
This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Urban, Petr   +4 more
openaire   +2 more sources

Hot Compression Deformation Behavior and Microstructure of As-Cast and Homogenized AA2195 Al-Li Alloy

open access: yesMetals, 2022
To understand the effect of the initial state of AA2195 Al-Li alloy on the forming process, as-cast and homogenized ingots were compressed by using a Gleeble-3150 thermo-mechanical simulator at different temperatures (360–480 °C) and strain rates (0.01 ...
Jin Zhang, Zemeng Liu, Dongfeng Shi
doaj   +1 more source

Grain refinement efficiency of a new oxide-containing master alloy for aluminium casting alloys [PDF]

open access: yes, 2014
In this study, grain refinement efficiency of a new oxide master alloy based on MgAl2O4 was demonstrated on an A357 alloy. The grain size of the reference alloy was reduced by 50-60% with the addition of the master alloy and introduction of ultrasonic ...
Babu, NH   +3 more
core   +1 more source

Effect of Nanoparticle Content on the Microstructural and Mechanical Properties of Forged and Heat-Treated TiC/2219 Nanocomposites

open access: yesMetals, 2019
In this study, castings of TiC nanoparticle reinforced 2219 aluminum matrix composites with different TiC nanoparticle contents (0, 0.5, 0.9, 1.3, and 1.7 wt.%) prepared using an ultrasound-assisted stirring technology were deformed by multidirectional ...
Yilong Yang   +4 more
doaj   +1 more source

Improvement of the Corrosion Resistance by Addition of Ni in Lean Duplex Stainless Steels

open access: yesMetals, 2020
On newly developed Febalance-18Cr-7Mn-3Mo-3W-0.4N-(0.03, 0.57)Ni (in wt%) lean duplex stainless steels, the microstructure, element partitioning behavior, and resistance to pitting corrosion were investigated.
Heon-Young Ha   +4 more
doaj   +1 more source

A review of amino acids used as corrosion inhibitors on iron metal/alloys in aggressive environments

open access: yesZaštita Materijala, 2022
Research into the use of safe and environmentally friendly corrosion inhibitors can pave the way for an understanding of their inhibition mechanisms in metallic alloy materials.
Ifeyinwa Calista Ekeke   +2 more
doaj   +1 more source

The influence of laser assistance on the machinability of the titanium alloy Ti555-3 [PDF]

open access: yes, 2013
The Ti533-3 alloy is a new titanium alloy which is starting to see increased use in the aeronautical domain to improve the durability of components and to optimize the weight/resistance ratio. This alloy is characterized by greater resistance compared to
BRAHAM-BOUCHNAK, Tarek   +3 more
core   +4 more sources

Effect of tension on edge crack of on-line heating rolled AZ31B magnesium alloy sheet

open access: yesJournal of Materials Research and Technology, 2020
Edge crack is a common defect in the rolled magnesium alloy sheet which increase the rolling cost. In this study, the effect of tension on the edge crack of AZ31B sheet rolled with on-line heating rolling was investigated.
Yuchen Huang   +6 more
doaj   +1 more source

The sulphidation properties of pre-oxidized yttrium-ion-implanted Incoloy 800H [PDF]

open access: yes, 1987
On sulphidation of pre-oxidized yttrium-implanted Incoloy 800H an improvement in sulphidation resistance is obtained. Pre-oxidized krypton-implanted alloy and aluminium-implanted alloy have sulphidation rates which are about the same as that of non ...
Fransen, T.   +2 more
core   +3 more sources

Home - About - Disclaimer - Privacy