Assessment of Carburizing Potential of Furnace Atmosphere by Lambda Probe

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F03%3A02091638" target="_blank" >RIV/68407700:21220/03:02091638 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Assessment of Carburizing Potential of Furnace Atmosphere by Lambda Probe
Original language description
Several measuring of voltage of the oxygen probe and the lambda probe were done. Lambda probe was measured with various longitude of supply pipeline. Further was measured the temperature of warming sensor of the lambda probe and the chemical compositionof the ZrO2 ceramics. During the measuring was temperature in furnace 830 oC. The temperature of sensor of lambda probe was 670 oC. Optimum temperature for the function of the lambda probe is about 600 oC. Higher temperature is better for ionic conductivity of ZrO2 ceramics. Because the temperature of oxygen probe is the same with the temperature in furnace (830 oC) and the temperature of lambda probe is lower (670 oC), it is impossible to give reasons for higher voltage on lambda probe. At lower temperature of sensor of lambda probe the voltage in output should be lower than on the oxygen probe, which isn´t.
Czech name
Není k dispozici
Czech description
Není k dispozici

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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