TY  - JOUR
AU  - Mauer, Georg
AU  - Rauwald, Karl-Heinz
AU  - Sohn, Yoo Jung
TI  - Tungsten-Steel Functionally Graded Coatings for Nuclear Fusion Applications Manufactured by Cold Gas Spraying
JO  - Journal of thermal spray technology
VL  - 32
IS  - 1-2
SN  - 1059-9630
CY  - Boston, Mass.
PB  - Springer
M1  - FZJ-2022-05618
SP  - 375-387
PY  - 2023
AB  - In nuclear fusion reactors, the first wall is the name given to the surface which is in direct contact with the plasma. A part of it is the divertor which is a device that removes fusion products from the plasma and impurities that have entered into it from the vessel lining. It is covered with water cooled tiles which have to withstand high temperatures and high heat fluxes. Moreover, resistance to neutron bombardment, low tritium absorption and low hydrogen permeation are additional demands. One materials concept under research is the application of a Reduced Activation Ferritic Martensitic Steel (RAFM) as a structural material with a tungsten protective coating. Since there is a considerable thermal mismatch between, a functional-graded materials concept was proposed.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000914840700003
DO  - DOI:10.1007/s11666-022-01503-z
UR  - https://juser.fz-juelich.de/record/912439
ER  -