Published August 1990 | Version v1
Journal article

Diffusion-induced creep in molybdenum under short-term superplasticity conditions

  • 1. Tomskij Gosudarstvennyj Univ., Tomsk (USSR). Sibirskij Fiziko-Tekhnicheskij Inst.

Description

Creep of molybdenum polycrystals and of Mo-0.5%Hf alloy is investigated within wide strain rate interval at presence of nickel grain-boundary diffusion flows. Analysis of grain-boundary diffusion role and role of grain boundary migration in realization of creep under short-term superplasticity conditions characterized by high-sensitivity of flow st. resses to strain rate is carried out

Additional details

Additional titles

Original title (Russian)
Стимулированная диффузией ползучест' молибдена в режиме кратковременной сверхпластичности

Publishing Information

Journal Title
Fizika Metallov i Metallovedeniya
Journal Issue
no.8
Series
Fiz. Met. Metalloved.
ISSN
0015-3230
CODEN
FMMEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
22071798
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CREEP; DIFFUSION; GRAIN BOUNDARIES; HAFNIUM ADDITIONS; MOLYBDENUM; MOLYBDENUM BASE ALLOYS; NICKEL; POLYCRYSTALS; STRAIN RATE
Descriptors DEC
ALLOYS; CRYSTAL STRUCTURE; CRYSTALS; ELEMENTS; MECHANICAL PROPERTIES; METALS; MICROSTRUCTURE; MOLYBDENUM ALLOYS; TRANSITION ELEMENTS