Published November 1984
| Version v1
Journal article
Substructure in nickel under creep in wide temperature and stress ranges
- 1. AN Ukrainskoj SSR, Kiev. Inst. Ehlektrosvarki
Description
Analysis of fine structure, formed under creep in a wide temperature (400-1000 deg C) and stress (15-280 MPa) ranges has been carried out. It is established, that three ranges singled out in the coordinates σ-ln epsilon sub(y) (where σ-stress, epsilonsub(y)-steady creep rate), differ in the character of dislocation structure (subgrain, cellular, fragmentary). The dislocation structure formed determines the values of activation energy of the steady creep in each range
Additional details
Additional titles
- Original title (Russian)
- Субструктура никеля при ползучести в широком диапазоне температур и напряжений
Publishing Information
- Journal Title
- Metallofizika
- Journal Volume
- 6
- Journal Issue
- 6
- Series
- Metallofizika.
- Journal Page Range
- 74-78
- ISSN
- 0368-9662
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 16044856
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Descriptors DEI
- ACTIVATION ENERGY; CREEP; DISLOCATIONS; HIGH TEMPERATURE; MICROSTRUCTURE; NICKEL; STRESSES
- Descriptors DEC
- CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTS; ENERGY; LINE DEFECTS; MECHANICAL PROPERTIES; METALS; TRANSITION ELEMENTS