mgr inż. Agnieszka Drewniak
Employment
- Scientific and Technical Specialist at Katedra Inżynierii Materiałów Funkcjonalnych WETI
Social media
Contact
- agnieszka.drewniak@pg.edu.pl
Scientific and Technical Specialist
- Katedra Inżynierii Materiałów Funkcjonalnych WETI
- Faculty of Electronics, Telecommunications and Informatics
- Workplace
-
Budynek A Elektroniki
room EA 128 open in new tab - Phone
- +48 58 34 71369
- agnieszka.drewniak@pg.edu.pl
Publication showcase
-
Glass-ceramic sealants and steel interconnects: accelerated interfacial stability and reactivity tests at high temperature
High-temperature reactions between glass-ceramic sealants and Fe-Cr alloy interconnects may lead to the formation of undesirable phases, and consequently degradation of solid oxide fuel/electrolyser devices. In this work, three different glass-ceramic sealants (Na-containing, Ba-containing, Sr-containing compositions) and Fe22Cr stainless steel powders (raw and pre-oxidised) are considered in order to test their chemical reactivity...
-
High-temperature Corrosion of ~ 30 Pct Porous FeCr Stainless Steels in Air: Long-Term Evaluation Up to Breakaway
In this work, a long-term (up to 6000 hours) corrosion evaluation of three porous (~ 30 pct of initial porosity) ferritic iron-chromium alloys with different Cr contents (20, 22, and 27 wt pct of Cr) was carried out at 600 C, 700 C, 800 C, and 900 C in air. Mass gain measurements and SEM analyses revealed that at temperatures above 600 C, all alloys exhibit breakaway corrosion, whereas at 600 C, none of the alloys were heavily...
seen 1147 times