Szczegóły publikacji
Opis bibliograficzny
The kinetics of phase transformations during tempering of Cr-Mo-V medium carbon steel / P. BAŁA, J. PACYNA, J. KRAWCZYK // Journal of Achievements in Materials and Manufacturing Engineering ; ISSN 1734-8412. — 2007 — vol. 20 iss. 1–2 vol. spec., s. 79–82. — Bibliogr. s. 82, Abstr. — 12th CAM3S : [CAMMMS Contemporary Achievements in Mechanics, Manufacturing and Materials Science : proceedings of the twelfth international scientific conference : 27th–30thNovember Gliwice–Zakopane 2006]. — Gliwice [etc.] : International OCSCO World Press, cop. 2007. — toż. W: CAM3S'2006 [Dokument elektroniczny] : CAMMMS Contemporary Achievements in Mechanics, Manufacturing and Materials Science : proceedings of the twelfth international scientific conference : 27th–30thNovember, Gliwice–Zakopane 2006. — Wersja do Windows. — Dane tekstowe / ed. Leszek Dobrzański. — Gliwice [etc.] : International OCSCO World Press, 2006. — 1 dysk optyczny. — Opis częśc. wg obwol. i CD-ROM-u. — Na CD-ROM-ie dodatkowo: CAM3S'2006 conference proceedings : short papers. — Wymagania systemowe: Adobe Acrobat Reader ; napęd CD-ROM
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 30584 |
|---|---|
| Data dodania do BaDAP | 2006-12-12 |
| Tekst źródłowy | URL |
| Rok publikacji | 2007 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Journal of Achievements in Materials and Manufacturing Engineering |
Abstract
Purpose: The reasons for writing this paper was to describe the kinetics of phase transformations during tempering of hardened Cr-Mo-V medium carbon steel. Moreover, the differences in hardness and microstructure of samples of the investigated steel in relationship to the heat treatment were evaluated. Design/methodology/approach: CHT diagram was determined with dilatometric method. Samples were observed using with TEM. Findings: During heating of the samples of the quenched Cr-Mo-V medium carbon steel the occurrence of 3 principal transformations was determined. These are: precipitation of epsilon carbide, M3C precipitation and transformation of retained austenite. A TEM investigations focused on determination of a degree of phase transformations during continuous tempering, showed compatibility of the microstructure with CHT diagram for tested steel. Research limitations/implications: The new CHT diagram of investigated steel was determined. Practical implications: The obtained CHT diagram may be used to design new technologies of tempering of this steel. Originality/value: The new CHT diagram, characterization of tempering new Cr-Mo-V steel.