High-temperature corrosion-resistance performance of electro-thermal explosion spraying coating

High-temperature corrosion-resistance performance of electro-thermal explosion spraying

coating

WEI Shi-cheng;XU Bin-shi;WANG Hai-dou;JIN Guo

【期刊名称】《中南大学学报（英文版）》

【年(卷),期】2005(012)0z2

【摘要】As a new spraying technology used in the remanufacturing engineering, electro-thermal explosion spraying holds a lot of advantages. Electro-thermal explosion spraying coating aliquation phenomena are reduced and non-crystal, micro-crystal and millimicron-crystal and other microstructure are formed. The corrosion-resistance a bility of electro-thermal explosion spraying coating in high temperature environment was surveyed respectively. SEM equipped with EDS was employed to analyze the microstructure of spraying coating before and after corrosion. The corrosion-resistance mechanism of the spraying coating was discussed.

【总页数】4页(195-198)

【关键词】high temperature corrosion-resistance;electro-thermal explosion spraying;coating

【作者】WEI Shi-cheng;XU Bin-shi;WANG Hai-dou;JIN Guo

【作者单位】National Key Laboratory for Remanufacturing, Beijing 100072, China;National Key Laboratory for Remanufacturing, Beijing