Szczegóły publikacji
Opis bibliograficzny
The microstructures and hardness analysis of a new hypoeutectoid steels with 0.3% Mo / ROŻNIATA Edyta // W: Metal 2014 : 23rd international conference on Metallurgy and materials : May 21st–23rd 2014, Brno, Czech Republic : conference proceedings / TANGER Ltd., [et al.]. — Ostrava : TANGER Ltd., cop. 2014. — ISBN: 978-80-87294-52-9; e-ISBN: 978-80-87294-54-3. — S. 130. — Pełny tekst na dołączonym CD-ROMie. — S. 766–771. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. 771, Abstr.
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 81613 |
|---|---|
| Data dodania do BaDAP | 2014-06-21 |
| Rok publikacji | 2014 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
| Konferencja | 23rd International Conference on Metallurgy and Materials |
Abstract
The results of a microstructure analysis and hardness investigations of the hypoeutectoid steels with 0.3 % Mo, imitating by its chemical composition toughening steels, are presented in the paper. The methodology of a dilatometric samples preparation and the method of the critical points determination were described. The paper presents metallographic research, as well as hardness measurements. For hypoeutectoid steels determined critical temperatures and appropriate austenitising temperatures. The austenitising temperature was defined in a standard way i.e. 30 degrees C divided by 50 degrees C higher than Ac-3 temperature for hypoeutectoid steels. The technology of full annealing was proposed for the iron based alloy. The microstructure of the investigated material was examined by the light microscope Axiovert 200 MAT. The hardness measurements were performed with the Vickers HPO 250 type, which imposes a force equal to 10 kG and 30 kG. The dilatometric measurements were performed with the L78 R.I.T.A. dilatometer.