Szczegóły publikacji
Opis bibliograficzny
Liquid phase sintering of a boron alloyed austenitic stainless steel / A. Molinari, C. Menapace, J. Kazior, T. PIECZONKA // Materials Science Forum ; ISSN 0255-5476 . — Tytuł poprz.: Diffusion and Defect Monograph Series. — 2007 — vols. 534–536, s. 553–556. — Bibliogr. s. 556, Abstr. — Progress in Powder Metallurgy : proceedings of the 2006 Powder Metallurgy world congress & exhibition (PM 2006) : Busan, Korea, September 24–28, 2006. Pt. 1 / eds. Duk Yong Yoon [et al.]. — Switzerland ; UK ; USA : TTP Trans Tech Publications Ltd, 2007 [Wyd. 2006]
Autorzy (4)
- Molinari Alberto
- Menapace Cinzia
- Kazior Jan
- AGHPieczonka Tadeusz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 29261 |
|---|---|
| Data dodania do BaDAP | 2006-10-07 |
| Tekst źródłowy | URL |
| DOI | 10.4028/0-87849-419-7.553 |
| Rok publikacji | 2007 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Materials Science Forum |
Abstract
It is well known that PM stainless steels have lower corrosion resistance than the corresponding wrought steels, since they are affected by the presence of the open porosity. A way to obtain a surface densification is the addition of a small quantity of boron (from 0,3 to 0,5%wt.) to the stainless steel. The presence of boron produces a liquid phase phenomenon that results in a final microstructure consisting of a boron-rich phase network surrounding the stainless steels grains. Close to the surface, a boron-free layer was observed in which pores are very few, closed and round. This leads to an improvement in the steel corrosion resistance.