四元Co-Ni-Cr-Al合金高温氧化模式及其转变机理
吕云蕾, 任延杰, 冯抗抗, 周梦妮, 王文, 陈荐, 牛焱

High Temperature Oxidation Mode and Transformation Mechanism of Quaternary Co-Ni-Cr-Al Alloys
LV Yunlei, REN Yanjie, FENG Kangkang, ZHOU Mengni, WANG Wen, CHEN Jian, NIU Yan
表2 Co-20Ni-8Cr-3Al和Co-20Ni-8Cr-5Al合金4种类型氧化膜的氧化产物
Table 2 Oxidation products of four scale types on Co-20Ni-8Cr-3Al and Co-20Ni-8Cr-5Al alloys
Type of scaleOxidation product
IMO (thick), Al2O3, Cr2O3, spinel
IIMO (thin), Al2O3, Cr2O3, spinel
IIIAl2O3, Cr2O3, spinel
IVAl2O3