Published April 1986 | Version v1
Journal article Metadata-only

Ordering in α-solid solutions of nitrogen in niobium

Creators

  • 1. AN Ukrainskoj SSR, Kiev. Inst. Problem Materialovedeniya

Description

Using radiography analysis of crystal grains isolated from ingots transformations of order-disorder type occurring in the process of quenching and tempering of α-solid solutions of nitrogen in niobium are studied. It is stated that after quenching ordered α'-structure is formed in oversaturated nitrogen original solution on the base of initial bcc niobium lattice. During tempering from α(α')-solid solution a more nitrogen rich cubic ordered α''-phase is precipitated. The found ordered modifications are metastable

Additional details

Additional titles

Original title (Russian)
Упорядочение в α-твердых растворах азота в ниобии

Publishing Information

Journal Title
Fiz. Met. Metalloved.
Journal Volume
61
Journal Issue
4
Series
Fiz. Met. Metalloved.
Journal Page Range
798-802
ISSN
0015-3230
CODEN
FMMEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
18008409
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
NIOBIUM BASE ALLOYS; NITRIDES; NITROGEN ADDITIONS; ORDER-DISORDER TRANSFORMATIONS; PHASE STUDIES; SOLID SOLUTIONS
Descriptors DEC
ALLOYS; DISPERSIONS; HOMOGENEOUS MIXTURES; MIXTURES; NIOBIUM ALLOYS; NITROGEN COMPOUNDS; PHASE TRANSFORMATIONS; SOLUTIONS

Optional Information

Notes
For English translation see the journal Physics of Metals and Metallography (USA).