【摘要】 研究了CVD金刚石剥离后基底渗铬层的表面形态以及金刚石的背面形貌。结果发现,以渗铬层为基底在600～900℃之间进行CVD金刚石薄膜沉积后,渗铬层的铬碳化合物层和铬扩散层的厚度都增加了;白亮层的铬浓度比沉积前低;渗铬层硬度梯度因铬的扩散而变得比金刚石沉积前更平缓。更多还原

【Abstract】 Surface morphology and microstructure of chromizing layer, and morphology of diamond back side were studied after diamond film was delaminated.The results show that after deposition of diamond between 600℃ and 900℃, the thick of chromium-carbon compounds layers and chromizing layers increase; The chromium concentration of chromium-carbon compounds layers decreases; the rigidity of chromizing layers gradually reduces to that of steel substrate.更多还原