W?steel and W?WC?steel composites and FGMs produced by hot pressing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F15%3A00448300" target="_blank" >RIV/61389021:_____/15:00448300 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/15:00233194

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.fusengdes.2015.06.154" target="_blank" >http://dx.doi.org/10.1016/j.fusengdes.2015.06.154</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2015.06.154" target="_blank" >10.1016/j.fusengdes.2015.06.154</a>

Jazyk výsledku

angličtina

Název v původním jazyce

W?steel and W?WC?steel composites and FGMs produced by hot pressing

Popis výsledku v původním jazyce

Tungsten?steel composites and functionally graded materials (FGMs) are being developed for potential application in plasma facing components of fusion devices. Their role is to reduce thermal stresses at the interface between plasma facing tungsten armorand structural material. In this study, uniform composites and graded layers produced from tungsten and steel powders by hot pressing were investigated. Fully dense composites with uniform distribution and good bonding of the phases were formed. A thinlayer of Fe2W intermetallic phase was found at the interfaces. To avoid its formation, a third phase (tungsten carbide) was introduced between tungsten and steel. Structure, thermal and mechanical properties of both types of composites in the as-producedand annealed state were characterized.

Název v anglickém jazyce

W?steel and W?WC?steel composites and FGMs produced by hot pressing

Popis výsledku anglicky

Tungsten?steel composites and functionally graded materials (FGMs) are being developed for potential application in plasma facing components of fusion devices. Their role is to reduce thermal stresses at the interface between plasma facing tungsten armorand structural material. In this study, uniform composites and graded layers produced from tungsten and steel powders by hot pressing were investigated. Fully dense composites with uniform distribution and good bonding of the phases were formed. A thinlayer of Fe2W intermetallic phase was found at the interfaces. To avoid its formation, a third phase (tungsten carbide) was introduced between tungsten and steel. Structure, thermal and mechanical properties of both types of composites in the as-producedand annealed state were characterized.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP108%2F12%2F1872" target="_blank" >GAP108/12/1872: Komplexní funkčně gradované materiály</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

—

Svazek periodika

100

Číslo periodika v rámci svazku

November

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

364-370

Kód UT WoS článku

000365055600044

EID výsledku v databázi Scopus

2-s2.0-84942551790