Mechanical alloying of 80Ni-14.7Fe-4.4Mo-0.5Mn-0.3Si soft magnetic material of Permalloy type

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00435587" target="_blank" >RIV/68081723:_____/14:00435587 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Mechanical alloying of 80Ni-14.7Fe-4.4Mo-0.5Mn-0.3Si soft magnetic material of Permalloy type

Original language description

The paper describes preparation of 80Ni-14.7Fe-4.4Mo-0.5Mn-0.3Si soft magnetic alloy of Permalloy type by mechanical alloying from atomic powders. The powders were mechanically alloyed by high-energy ball milling in planetary mill under an air atmosphere. Comparing results from electron energy chemical analysis and X-ray diffraction analysis it was found that hardness of alloy corresponds to the chemical and phase homogeneity of composite powder. After 24 hours of milling the one phase homogenous composite powder was prepared having Vickers hardness about 750 HV1 and coercivity about 40 A.m-1. Further alloying led to powder grain size and crystallinite size refinement. This process was accompanied with defects amount increasing and thus with increasingof coercivity up to 120 A.m-1 after alloying for 120 hours.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/GA14-25246S" target="_blank" >GA14-25246S: Advanced ODS steels for applications in heavy liquid metals environments</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Powder Metallurgy Progress

ISSN

1335-8987

e-ISSN

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Volume of the periodical

14

Issue of the periodical within the volume

4

Country of publishing house

SK - SLOVAKIA

Number of pages

7

Pages from-to

208-214

UT code for WoS article

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EID of the result in the Scopus database

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