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HVOF喷涂WC/Co涂层冲蚀磨损机理研究 被引量:15

STUDY ON EROSION WEAR MECHANISMS OF WC/Co COATING PREPARED BY HVOF
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摘要 采用超音速火焰喷涂工艺(HVOF)制备WC-12Co喷涂层,采用棕刚玉磨粒对所制备涂层在冲蚀角度分别为30°和90°下进行常温固体粒子冲蚀磨损试验。探讨了WC-12Co涂层的冲蚀磨损机理,结果表明:WC-12Co涂层为典型的脆性材料。 Sprayed by HVOF equipment, the erosion behaviors of the WC-12Co coating abraded by umber emery abrasive were investigated at the impact angle of 30° and 90°.The erosion wear mechanisms of the WC- 12Co coating were discussed. The results showed that WC-12Co coating was typical brittleness material .
出处 《矿冶》 CAS 2006年第1期24-28,12,共6页 Mining And Metallurgy
关键词 超音速火焰喷涂(HVOF) WC-12CO涂层 冲蚀磨损 攻角 冲蚀磨损机理 HVOF WC-12Co coating Erosion wear Impact angle Erosion wear mechanisms
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参考文献5

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