DD98M纳米晶AlSi渗层制备及抗高温腐蚀性能研究
陈浩1,2,陈庆1,辛丽2(
),时龙1,朱圣龙2,王福会3,4
),时龙1,朱圣龙2,王福会3,4
Preparation and High Temperature Corrosion Behavior of Aluminized Nanocrystalline Coating on DD98M Alloy
Hao CHEN1,2,Qing CHEN1,Li XIN2(),Long SHI1,Shenglong ZHU2,Fuhui WANG3,4
),Long SHI1,Shenglong ZHU2,Fuhui WANG3,4
图8. DD98M合金，两种纳米晶涂层及复合涂层在900 ℃ Na2SO4+25%K2SO4混合熔盐体系中腐蚀后的XRD谱
Fig.8. XRD patterns of DD98M alloy (a), as-deposited coating (b), pre-oxidized coating (c) and duplex coating (d) after hot corrosion at 900 ℃ in Na2SO4+25%K2SO4 salt for 20, 80, 100 and 100 h, respectively
