Published January 1990 | Version v1
Journal article Metadata-only

Effect of structure on resistance to breaking of NbSi2 silicide layer

Creators

  • 1. Kievskij Politekhnicheskij Inst., Kiev (Ukrainian SSR)

Description

Effect of structure on NbSi2 layer resistance to fracture is investigated by means of quality and quantity criteria. It is shown experimentally, that layer brittle strength depends on value of residual stresses of grain structure tension and morphology: fracture toughness decreases with increase of stress level, with enlarging of columnar grains at simultaneous increase of their axes linear dimension ratio

Additional details

Additional titles

Original title (Russian)
Влияние структуры на сопротивление разрушению силицидного слоя NbSi

Publishing Information

Journal Title
Neorganicheskie Materialy
Journal Volume
26
Journal Issue
1
Series
Neorg. Mater.
Journal Page Range
85-90
CODEN
NEOMB

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
22042164
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
FRACTURE PROPERTIES; MICROHARDNESS; MICROSTRUCTURE; NIOBIUM BASE ALLOYS; NIOBIUM SILICIDES; PROTECTIVE COATINGS; RESIDUAL STRESSES
Descriptors DEC
ALLOYS; COATINGS; CRYSTAL STRUCTURE; HARDNESS; MECHANICAL PROPERTIES; NIOBIUM ALLOYS; NIOBIUM COMPOUNDS; SILICIDES; SILICON COMPOUNDS; STRESSES; TRANSITION ELEMENT COMPOUNDS