The Influence of Powder Milling on Properties of SPS Compacted FeAl

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00525009" target="_blank" >RIV/61389005:_____/20:00525009 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/20:00525009 RIV/60461373:22310/20:43921554 RIV/60461373:22810/20:43921554

Result on the web

<a href="https://doi.org/10.3390/molecules25092263" target="_blank" >https://doi.org/10.3390/molecules25092263</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/molecules25092263" target="_blank" >10.3390/molecules25092263</a>

Result language

angličtina

Original language name

The Influence of Powder Milling on Properties of SPS Compacted FeAl

Original language description

The Fe-28 at.% Al alloy was studied in this article. The aim was to describe the influence of gas atomized powder pre-milling before SPS (Spark Plasma Sintering) sintering on the structure and properties of the bulk materials. The initial powder was milled for 0.5, 1, and 8 h. It was proven that 1 h milling leads to the change in size and morphology of the particles, B2 -> A2 phase transformation, and to the contamination with the material from a milling vessel. Powder materials were compacted by the SPS process at 900, 1000, and 1100 degrees C. The differences between the bulk materials were tested by LM, SEM, and TEM microscopy, XRD, and neutron diffraction methods. It was proven that, although the structures of initial powder (B2) and milled powder (A2) were different, both provide after-sintering material with the same structure (D0(3)) with similar structural parameters. Higher hardness and improved ductility of the material sintered from the milled powder are likely caused by the change in chemical composition during the milling process.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20501 - Materials engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Molecules

ISSN

1420-3049

e-ISSN

—

Volume of the periodical

25

Issue of the periodical within the volume

9

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

2263

UT code for WoS article

000535695900259

EID of the result in the Scopus database

2-s2.0-85084520167