Published January 1979 | Version v1
Journal article Metadata-only

Vacuum effect on physical and mechanical properties of niobium and its alloys

Creators

Description

Investigated were the kinetics of interaction of niobium and the 5VMTs, 5VMTsU and 5VTTs alloys with the gases in a vacuum of 5x10-6 - 2x10-5 mm Hg at temperatures from 700 to 1100 deg C. It was shown that niobium and its alloys, which react with the oxidizing gases, are contaminated mainly by oxygen, this enhancing the strength of niobium, the alloys 5VMTs and 5VMTsU and lowering that of the 5VTTs alloy

Additional details

Additional titles

Original title (Russian)
Влияние вакуума на физико-механические свойства ниобия и его сплавов

Publishing Information

Journal Title
Probl. Prochn.
Journal Issue
no.1
Series
Probl. Prochn.
ISSN
0556-171X

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
11521415
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
HIGH VACUUM; INTERSTITIALS; MICROHARDNESS; NIOBIUM; NIOBIUM BASE ALLOYS; OXIDATION; PRESSURE DEPENDENCE; TENSILE PROPERTIES; TIME DEPENDENCE; VERY HIGH TEMPERATURE
Descriptors DEC
ALLOYS; CHEMICAL REACTIONS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTS; HARDNESS; MECHANICAL PROPERTIES; METALS; NIOBIUM ALLOYS; POINT DEFECTS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS

Optional Information

Notes
For English translation see the journal Strength of Materials (USA).