DISTINGUISHING FEATURES OF PHASE-TRANSFORMATION IN THE SURFACE-LAYER OF HARDENED STEEL WITH (ALPHA-2-PHASE STRUCTURE DURING PLASTO-ELASTIC LOADING AT DIFFERENT RATES(GAMMA))

Citation
Le. Alekseeva et al., DISTINGUISHING FEATURES OF PHASE-TRANSFORMATION IN THE SURFACE-LAYER OF HARDENED STEEL WITH (ALPHA-2-PHASE STRUCTURE DURING PLASTO-ELASTIC LOADING AT DIFFERENT RATES(GAMMA)), Acta Physica Polonica. A, 89(3), 1996, pp. 353-356
Citations number
2
Categorie Soggetti
Physics
Journal title
ISSN journal
05874246
Volume
89
Issue
3
Year of publication
1996
Pages
353 - 356
Database
ISI
SICI code
0587-4246(1996)89:3<353:DFOPIT>2.0.ZU;2-M
Abstract
An effect of loading during uniaxial tension at different rates rangin g from 10(-4) to 10(-2) s(-1) on the phase transformation ''austenite- martensite'' in the surface layer of hardened 0.36%C-14%Ni steel type with an unbalanced (alpha + gamma)-structure has been determined by an X-ray structure analysis. The mechanisms of (gamma-alpha)-transformat ion through the depth of steel surface layer and character of this tra nsformation propagation along the specimen length depending on externa l stress value and tension rate have been defined.