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Material Selection and Development of Special Thermocouple Cannula Used on Circulating Fluidized Bed Boiler
Wang Canming Sun Hongfei Wan Dianmao Yu Meijie
Shandong University of Science &Technology¡]Tai¡¦an 271019¡^
Abstract: This paper deals with the wear mechanism of special thermocouple cannula used on circulating fluidized bed boiler. And put forward two available ways on the improvement of its properties from material selection and the application of new material and new process. The developmental tendency for special wear-resistant thermocouple cannula is also introduced in this paper.
key words: Thermocouple Wear resistance New material High Cr cast iron Intermetallic compound
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