介绍了一种新型的超音速火焰喷涂技术--活性燃烧高速燃气喷涂(AC-HVAF),该工艺的喷涂过程对喷涂材料的氧化及热退化影响非常小,可以制备出极低氧化物含量和极高致密度的涂层,该涂层具有优越的耐磨损和耐腐蚀能力,同时其喷涂速度和沉积效率均优于传统超音速火焰喷涂(HVOF).
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