Acta metallurgica sinica : English letters, 2015-02, Vol.28 (2), p.129-138
2015
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Details
- Autor(en) / Beteiligte
- Titel
- Effects of Alloy Elements on Oxidation Resistance and Stress-Rupture Property of P92 Steel
- Ist Teil von
- Acta metallurgica sinica : English letters, 2015-02, Vol.28 (2), p.129-138
- Ort / Verlag
- Heidelberg: The Chinese Society for Metals
- Erscheinungsjahr
- 2015
- Quelle
- SpringerNature Journals
- Beschreibungen/Notizen
- Effects of alloy elements Cr, W, Ce, and Si on oxidation behavior at 750℃ in air and stress-rupture properties of P92 steel have been investigated. The proper increase in elements Cr, W, and Ce improved to varying degrees both oxidation resistance by either facilitating more protective Cr2O3 or modifying surface morphologies and stress-rupture life largely attributed to the formation of fine Laves phase. The excessive addition of Si significantly improved oxidation resistance of P92 steel, but dramatically impaired the stress-rupture life due to the formation and coarsening of Laves phase. The results indicate that proper additions of Cr, W, and Ce are beneficial for the comprehensive property of P92 steel.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1006-7191eISSN: 2194-1289DOI: 10.1007/s40195-014-0172-xTitel-ID: cdi_proquest_miscellaneous_1700990361
- Format
- –
- Schlagworte
- Aging, Alloy steels, Alloying effects, Alloying elements, Alloys, Characterization and Evaluation of Materials, Chemistry and Materials Science, Chromium, Chromium molybdenum vanadium steels, Coarsening, Corrosion, Corrosion and Coatings, Cr2O3, Formations, Heat resistant steels, High strength steels, High temperature, Laves phase, Laves相, Materials Science, Mechanical properties, Metallic Materials, Nanotechnology, Organometallic Chemistry, Oxidation, Oxidation resistance, Silicon, Spectroscopy/Spectrometry, Spectrum analysis, Steel, Steels, Tribology, Tungsten, 合金元素, 应力, 抗氧化性能, 断裂寿命, 断裂性能, 钢