Effect of the evolution of microscopic pores and cracks on mechanical properties of metallic materials

Effect of the evolution of microscopic pores and cracks on mechanical properties of metallic materials

Special features of formation and propagation of microscopic cracks and pores in metals and alloys are considered and analyzed depending on the conditions of their formation. The effect of curing of microscopic discontinuities on mechanical properties, and especially on the endurance, is studied in...

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Veröffentlicht in:Metal science and heat treatment 2013-05, Vol.55 (1-2), p.51-55
Hauptverfasser: Betekhtin, V. I., Bakhtibaev, A. N., Kadomtsev, A. G., Amosova, O. V., Narykova, M. V.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Crack propagation
Cracks
Creep (materials)
Discontinuity
Endurance
Engineering Thermodynamics
Evolution
Heat and Mass Transfer
Materials Science
Mechanical properties
Metallic glasses
Metallic Materials
Porosity
Production processes
Technology application
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Beschreibung
Zusammenfassung:Special features of formation and propagation of microscopic cracks and pores in metals and alloys are considered and analyzed depending on the conditions of their formation. The effect of curing of microscopic discontinuities on mechanical properties, and especially on the endurance, is studied in tests performed under conditions of creep or cyclic loading.
ISSN:0026-0673
1573-8973
DOI:10.1007/s11041-013-9578-8