Experimental device for erosion and abrasion performance of ultrahigh-flow-velocity turbomachinery

The invention provides an ultra-high flow velocity turbomachinery erosion and abrasion performance experimental device. The experimental device comprises an experimental device main body and an electric heating furnace. The experiment device body comprises a main tank body, a gas path system and a l...

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Bibliographische Detailangaben
Hauptverfasser: PENG PAI, PANG YONGQIANG, TIAN SHUJIAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides an ultra-high flow velocity turbomachinery erosion and abrasion performance experimental device. The experimental device comprises an experimental device main body and an electric heating furnace. The experiment device body comprises a main tank body, a gas path system and a lifting rotation system. The electric heating furnace internally comprises a positioning device, a resistance wire heating system and a thermocouple temperature measuring system. And a main tank body at the bottom of the experimental device main body is placed on the electric heating furnace and is fastened by a hoop in the furnace body. The air path system is connected with external air pumping and supplying equipment, and the high-rotating-speed motor and the device main shaft are integrally designed. According to the principle of relative motion, after liquid metal corrosion, a sample in the sample fixing frame can be taken out to analyze the corrosion mechanism of the sample. The experimental device is novel in