Oxidation of boiler steels - RWTH Aachen University
Oxidation of boiler steels - RWTH Aachen University
Oxidation of boiler steels - RWTH Aachen University
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7 th GTT-Workshop, May 2005<br />
s N<br />
2 c DN<br />
0<br />
c<br />
142 43 Ti ν<br />
ξ<br />
=<br />
k<br />
N<br />
UNIVERSITÄT<br />
SIEGEN<br />
NiCr20Ti2<br />
NiCr20Ti6<br />
(Krupp et al. ; Ox. Metals, 1999)<br />
t<br />
Internal nitridation <strong>of</strong> Ni-base alloys<br />
(50h, 1000°C,N -Atmosphäre)<br />
2<br />
(200h, 1000°C,N -Atmosphäre)<br />
2<br />
TiN<br />
20µm<br />
TiN<br />
20µm<br />
Institut für Werkst<strong>of</strong>ftechnik<br />
cTi<br />
Lehrstuhl für Materialkunde und Werkst<strong>of</strong>fprüfung