Results 1 to 10 of about 5,713 (121)

Mechanical Behavior of Fe- and Co-Based Amorphous Alloys after Thermal Action

open access: yesMetals, 2022
The effect of heat treatment on the structure and mechanical properties of Co-Fe-Cr-Si-B/Fe-Cr-B/Fe-Ni-B amorphous alloys has been studied systematically. Melt-quenching (spinning method) was used for production of investigated amorphous alloys.
Inga Permyakova, Alex Glezer
doaj   +1 more source

Biological Toxicity of Heavy Metal(loid)s in Natural Environments: From Microbes to Humans

open access: yesFrontiers in Environmental Science, 2022
Excessive levels of heavy metal(loid)s (HMs) in natural environments pose a serious threat to living beings worldwide. HM exposure causes irreversible damage to structural components and metabolic processes in living organisms, as has been observed in ...
Chunlian Ding   +10 more
doaj   +1 more source

Amorphous-Nanocrystalline Composites Prepared by High-Pressure Torsion

open access: yesMetals, 2020
This article presents systematic studies of the preparation method and the specific features of the changes in the structure and properties of amorphous-nanocrystalline composites formed from melt-quenched ribbons of iron- and cobalt-based amorphous ...
Inga Permyakova, Alex Glezer
doaj   +1 more source

Dataset on full width at half maximum of residual stress measurement of electron beam welded high strength structural steels (S960QL and S960M) by X-ray diffraction method

open access: yesData in Brief, 2021
In this paper, we presented the dataset values of full width at half maximum (FWHM) with errors at each point corresponding to the value of longitudinal and transverse residual stress along the three lines for 14 points measured in the EBW welded joints (
Raghawendra P.S. Sisodia   +3 more
doaj   +1 more source

Comments on the paper by Mariusz W. Majewski published in Studia Historiae Scientiarum 17 (2018), pp. 89–117

open access: yesStudia Historiae Scientiarum, 2019
Several remarks on the text by Mariusz W. Majewski devoted to the history of the Institute of Metallurgy and Metal Science at the Technical University of Warsaw, and on the role of Prof. Jan Czochralski, are presented.
Paweł E. Tomaszewski
doaj   +1 more source

Data on measurement of the strain partitioning in a multiphase Zn-Al eutectic alloy

open access: yesData in Brief, 2018
This paper presents original data related to the research article “Local mechanical properties and plasticity mechanisms in a Zn-Al eutectic alloy” (Wu et al., 2018).
Zhicheng Wu   +5 more
doaj   +1 more source

Investigation of Multicomponent Lead-Free Solders

open access: yesArchives of Metallurgy and Materials, 2017
According to the directives (RoHS and WEEE) adopted by the European Union, lead has been banned from the manufacturing processes because of its health and environmental hazards. Therefore, the development of lead-free solders is one of the most important
Gyenes A.   +4 more
doaj   +1 more source

Whisker Formation On Galvanic Tin Surface Layer

open access: yesArchives of Metallurgy and Materials, 2015
The present work reports the effect of substrate composition, thickness of the tin electroplate and its morphology on pressure-induced tin whisker formation.
Radanyi A.L., Sycheva A., Gacsi Z.
doaj   +1 more source

Elimination of edge cracks and centerline segregation of twin-roll cast aluminum strip by ultrasonic melt treatment

open access: yesJournal of Materials Research and Technology, 2020
Ultrasonic-assisted twin-roll casting (UA-TRC) process was developed for the production of high quality 1050 aluminum alloy strip with minimum casting defects.
Jinxian Huang   +4 more
doaj   +1 more source

Response to the work of Paweł E. Tomaszewski, PhD, entitled “Comments on the paper by Mariusz W. Majewski published in Studia Historiae Scientiarum 17 (2018), pp. 89–117”

open access: yesStudia Historiae Scientiarum, 2019
The article is a response to the polemical commentary by Paweł E. Tomaszewski, PhD, published in the current volume of the journal Studia Historiae Scientiarum 18 (2019), regarding the author’s earlier article on the work of the Institute of Metallurgy ...
Mariusz W. Majewski
doaj   +1 more source

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