Published August 1990 | Version v1
Journal article Metadata-only

Microhardness of amorphous metallic Fe-Cr-B alloys

Creators

  • 1. AN Ukrainskoj SSR, Kiev (Ukrainian SSR). Inst. Problem Materialovedeniya

Description

Mechanisms of deformation of amorphous metallic alloys (AMA) Fe85-xCrxB15 (x=0-15 % (at.) are studied within the wide temperature range. Study of the local plastic deformation under the indentor permits determining a number of mechanical characteristics of AMA of the Fe-Cr-B system whose values occupy the intermediate position between metals and covalent crystals. Analysis of the HV(T) relationship in the low-temperature region permits intoducing an idea about metalloid and the effect of concentration and composition of the metal atoms of the alloy on the covalence degree of the interatomic bond, respectively

Additional details

Additional titles

Original title (Russian)
Микротвердост' аморфных металлических сплавов Фе-Cр-Б

Publishing Information

Journal Title
Poroshkovaya Metallurgiya (Kiev)
Journal Issue
no.8
Series
Poroshk. Metall. (Kiev).
ISSN
0032-4795
CODEN
PMANA

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
22071976
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AMORPHOUS STATE; BORIDES; CHROMIUM ALLOYS; COVALENCE; HIGH TEMPERATURE; IRON BASE ALLOYS; LOW TEMPERATURE; MICROHARDNESS; TEMPERATURE DEPENDENCE
Descriptors DEC
ALLOYS; BORON COMPOUNDS; HARDNESS; IRON ALLOYS; MECHANICAL PROPERTIES