Published March 1988 | Version v1
Journal article Metadata-only

Structure and phase composition of complex powder nickel alloys, containing niobium

Creators

Description

The physicochemical phase analysis is used to study composition and quantity of phases, formed in the complex high-temperature nickel alloys as a result of thermal treatment. It is shown that the alloy preserves structural stability under conditions of prolonged influence of temperatures and stresses provided accurate maintenance of alloying limits, in particular, according to the carbide-forming and refractory elements. The developed alloys can be used for hard-loaded parts, working for a long time at temperatures 550-750 deg. C

Additional details

Additional titles

Original title (Russian)
Структура и фазовый состав сложнолегированных порошковых никелевых сплавов, содержащих ниобий

Publishing Information

Journal Title
Poroshk. Metall.
Journal Issue
no.3
Series
Poroshk. Metall.
ISSN
0032-4795
CODEN
PMANA

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
19104307
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
HEAT RESISTING ALLOYS; HEAT TREATMENTS; HIGH TEMPERATURE; MICROSTRUCTURE; NICKEL BASE ALLOYS; NIOBIUM ALLOYS; PHASE STUDIES; SINTERED MATERIALS; STRESSES; TEMPERATURE DEPENDENCE; TENSILE PROPERTIES
Descriptors DEC
ALLOYS; CRYSTAL STRUCTURE; MATERIALS; MECHANICAL PROPERTIES; NICKEL ALLOYS