Interphase precipitation of Cu in dual-phase steel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F23%3AN0000043" target="_blank" >RIV/26316919:_____/23:N0000043 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0167577X23008431" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0167577X23008431</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matlet.2023.134658" target="_blank" >10.1016/j.matlet.2023.134658</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Interphase precipitation of Cu in dual-phase steel

Popis výsledku v původním jazyce

Two experimental 0.2C steels with 1 wt% and without Cu were studied. A dual ferritic-martensitic microstructure was prepared by controlled rolling and subsequent quenching. The heterogenous microstructure was obtained due to the severe cooling of the surface layer during the rolling process. The surface layer of the sheet had a significantly finer ferritic grain than the sheet's core. Mechanical properties of the core were not correlated to the Cu content, whereas the surface layer revealed Cu-related strengthening due to Cu precipitation. Rows of particles typical for interphase precipitation were observed in some of the ferrite grains of the Cu-containing sample. Mode of the ferrite growth from austenite has apparently a crucial role in Cu ability to rapidly precipitate in ferrite grain during or shortly after its formation.

Název v anglickém jazyce

Interphase precipitation of Cu in dual-phase steel

Popis výsledku anglicky

Two experimental 0.2C steels with 1 wt% and without Cu were studied. A dual ferritic-martensitic microstructure was prepared by controlled rolling and subsequent quenching. The heterogenous microstructure was obtained due to the severe cooling of the surface layer during the rolling process. The surface layer of the sheet had a significantly finer ferritic grain than the sheet's core. Mechanical properties of the core were not correlated to the Cu content, whereas the surface layer revealed Cu-related strengthening due to Cu precipitation. Rows of particles typical for interphase precipitation were observed in some of the ferrite grains of the Cu-containing sample. Mode of the ferrite growth from austenite has apparently a crucial role in Cu ability to rapidly precipitate in ferrite grain during or shortly after its formation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/EF16_019%2F0000836" target="_blank" >EF16_019/0000836: Výzkum pokročilých ocelí s unikátními vlastnostmi</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

MATERIALS LETTERS

ISSN

0167-577X

e-ISSN

1873-4979

Svazek periodika

348

Číslo periodika v rámci svazku

OCT 1 2023

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

nestránkováno

Kód UT WoS článku

001019417100001

EID výsledku v databázi Scopus

2-s2.0-85161299663