Published November 1981 | Version v1
Journal article Metadata-only

Effect of heat treatment on mechanical properties of precipitation hardening Nb-Zr-N alloys

Creators

Description

Effect of thermal treatment on short-term tensile properties of Nb-Zr-N alloys in the temperature range from 20 to 1200 deg C is studied. Maximum strength with decreased ductility is provided by the following thermal treatment: quenching from 1600-1700 deg C (hold-up during 1 h) and ageing at 1000 deg C during 20 hours. Alloy strength increases with strengthening phase amounts. Additional alloying with molybdenum at all test temperatures increases alloy strength as well as ductility

Additional details

Additional titles

Original title (Russian)
Влияние термической обработки на меха нические свойства дисперсионно-твердеющих сплавов Нб-Зр-Н

Publishing Information

Journal Title
Izv. Akad. Nauk SSSR, Met.
Journal Issue
no.6
Series
Izv. Akad. Nauk SSSR, Met.
ISSN
0568-5303

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
13695323
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AGE HARDENING; HEAT TREATMENTS; HIGH TEMPERATURE; MOLYBDENUM ADDITIONS; NIOBIUM BASE ALLOYS; NITROGEN ADDITIONS; TIME DEPENDENCE; ULTIMATE STRENGTH; VERY HIGH TEMPERATURE; ZIRCONIUM ALLOYS
Descriptors DEC
ALLOYS; HARDENING; MECHANICAL PROPERTIES; NIOBIUM ALLOYS; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
For English translation see the journal Russian Metallurgy (UK).