Can FV520b be used as an impeller for high-temperature fans?
Thread Content
As the title suggests, what is the maximum temperature it can be used at? Are there any performance results?
The FV520b should belong to martensitic stainless steel. As for whether it can be used in fan impellers, the technical personnel from the fan manufacturer need to evaluate the strength of the impeller at the temperature conditions you provide; different rotation speeds require different strength levels, so it’s not possible to give a general answer. Therefore, this question must be asked to a professional fan manufacturer in order to get an answer.
425°C, 8–10 years; at 500°C, it can last 3–5 years (using TCF technology). Domestic fans claim to be able to handle 800°C – but if they dare to do that, would you dare to use them? Even EVG from German manufacturers doesn’t dare to use such high temperatures~