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21“…The limited trickle-down effect suggests that the advance of the system technology (passenger aircraft) is not able to automatically promote the performance of the component technology (turbofan aero-engine) and the fundamental technology (engine blade superalloy) that constitute the system. …”
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22por Velkavrh, Igor, Palamarciuc, Ion, Galuşcă, Dan Gelu, Diem, Alexander, Brenner, Josef, Gabler, Christoph, Mellor, Brian, Ratoi, Monica“…[Image: see text] In this study, stainless steel and titanium (Ti) tubes obtained from a turbofan engine after the end of its lifetime were analyzed in order to compare the amount of pyrolytic coke present and its influence on the parent, base material. …”
Publicado 2019
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23por Jonsdottir, Hulda R., Delaval, Mathilde, Leni, Zaira, Keller, Alejandro, Brem, Benjamin T., Siegerist, Frithjof, Schönenberger, David, Durdina, Lukas, Elser, Miriam, Burtscher, Heinz, Liati, Anthi, Geiser, Marianne“…We examined the toxicity of non-volatile PM (nvPM) emissions from a CFM56-7B26 turbofan, the world’s most used aircraft turbine using an unprecedented exposure setup. …”
Publicado 2019
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