Abstract
The research material used in the study was the martensitic creep-resistant steel P92 used for the manufacture of pipes being part of power generation units subject to heavy load. The research problem focused on two issues. The first one was to analyze how the plastic deformation cumulated in the material in low-cycle fatigue conditions affects the characteristics of the material in creep conditions in a temperature of 600°C. The other one was concerned with analysis of a reverse situation, i.e. how the initial plastic deformation of the material in creep conditions changes the mechanical characteristics of the steel under low-cycle fatigue conditions in a temperature of 600°C.
| Original language | English |
|---|---|
| Pages (from-to) | 1853-1857 |
| Number of pages | 5 |
| Journal | Archives of Metallurgy and Materials |
| Volume | 60 |
| Issue number | 3A |
| DOIs | |
| Publication status | Published - 2015 |
Keywords
- Creep
- Load history
- Low-cycle fatigue
- P92 steel
ASJC Scopus subject areas
- Metals and Alloys
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