Szczegóły publikacji
Opis bibliograficzny
Thermal stability of austempered ductile iron castings / Marcin GÓRNY, Łukasz GONDEK, Giuliano Angella, Magdalena KAWALEC, Edward TYRAŁA, Adam BITKA // W: WFC 2022 [Dokument elektroniczny] : 74th World Foundry Congress : October 16–20, 2022, Busan, Korea : [abstract book]. — Wersja do Windows. — Dane tekstowe. — Korea : Korea Foundry Society, 2022. — S. [1–2]. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://dysk.agh.edu.pl/s/S5DkZgq6kRym244 [2023-02-13]. — Bibliogr. s. [2], Abstr.
Autorzy (6)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 145246 |
|---|---|
| Data dodania do BaDAP | 2023-02-22 |
| Rok publikacji | 2022 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |
Abstract
The thermal stability of Austempered Ductile Iron (ADI) castings with 5 and 25 mm wall thickness was investigated. The variable heat treatment conditions i.e., austenitisation between 850 and 925°C, and austempering within temperature range of 250 to 380°C were used. The behavior of ADI castings was investigated by XRD measurements within a temperature range of -260 up to +450°C. It has been shown changes in phase fractions, lattice parameters and strain in metallic matrix as a function of the austenitizing and austempering temperatures. The role of “blocky” high-carbon austenite that could not be completely transformed during austempering has been taken into account. Finally, it has been proved that the thin wall ADI castings provided higher structural homogeneity and stability if compared to the reference castings.