Szczegóły publikacji
Opis bibliograficzny
The effect of B and microalloying elements (V, Ti, Nb) additions on the austenite grain growth of low alloy steel / H. ADRIAN, M. PELCZAR, A. ADRIAN, J. AUGUSTYN-PIENIĄŻEK // Diffusion and Defect Data – Solid State Data. Part B, Solid State Phenomena ; ISSN 1012-0394. — 2013 — vol. 197, s. 25–32. — Bibliogr. s. 31–32, Abstr. — 9th International Conference on Stereology and Image Analysis in Materials : Zakopane, Poland, September 03–06, 2012
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 72845 |
|---|---|
| Data dodania do BaDAP | 2013-04-08 |
| DOI | 10.4028/www.scientific.net/SSP.197.25 |
| Rok publikacji | 2013 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Diffusion and Defect Data. Solid State Data, Part B. Solid State Phenomena |
Abstract
The effect of B and microalloying additions of V, V+Ti, V+Nb on austenite grain growth of low alloy steel containing 0.3*% C, 1 % Cr and 0.2 % Mo was investigated. As a measure of austenite grain size the mean chord length of austenite grains was assumed. The boron content in investigated steel was in the range of 0 to 0.008 %. The investigations were carried out in austenitising temperature range of 850 to 1100 degrees C. Using the thermodynamic model the contents of undissolved compounds of carbonitride V(C,N) and boron nitride BN were calculated and the effect of undissolved compounds content on austenite grain size was investigated. Obtained results showed, that vanadium content below 0.1 % was ineffective as austenite grain growth inhibitor of boron containing steel and austenite gain size of steel was higher compare to non-alloyed steel. The most effective for decreasing of austenite grains size of boron containing steel was addition of 0.18 % V + 0.03 % Nb.