Mechanical and Thermal Properties of Individual Phases Formed in Sintered Tungsten-Steel Composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F15%3A00451777" target="_blank" >RIV/61389021:_____/15:00451777 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/15:00234563 RIV/00216208:11320/15:10317151

Result on the web

<a href="http://dx.doi.org/10.12693/APhysPolA.128.718" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.128.718</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.128.718" target="_blank" >10.12693/APhysPolA.128.718</a>

Result language

angličtina

Original language name

Mechanical and Thermal Properties of Individual Phases Formed in Sintered Tungsten-Steel Composites

Original language description

Tungsten is a prime candidate material for plasma facing components in fusion devices, thanks to its advantageous properties with respect to interaction with hot plasma. For its bonding to the supporting structure, composites and graded layers can be used for the reduction of stress concentration at the interface. When tungsten and steel are processed at elevated temperatures, e.g. hot pressing or spark plasma sintering, intermetallic phases may form and their presence and properties will affect the properties of the composite. In this work, mechanical and thermal properties of the individual phases, i.e. steel, tungsten and Fe-W intermetallics are investigated. Mechanical properties were determined by instrumented indentation. Thermal conductivity was determined by the xenon flash method on a range of samples with varying composition, from which the conductivities of each constituent were estimated. The results can be used for the optimization of compositional profiles and processing conditions for manufacturing of plasma facing components.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

—

Project

<a href="/en/project/GAP108%2F12%2F1872" target="_blank" >GAP108/12/1872: Complex functionally graded materials</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Acta Physica Polonica. A

ISSN

0587-4246

e-ISSN

—

Volume of the periodical

128

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

4

Pages from-to

718-721

UT code for WoS article

000366357300061

EID of the result in the Scopus database

2-s2.0-84950270157