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1 Co-20Ni-8Cr-3Al和Co-20Ni-8Cr-5Al合金的设计成分和实际成分
Table 1 Nominal and actual compositions of Co-20Ni-8Cr-3Al and Co-20Ni-8Cr-5Al alloys
Nominal (mass fraction / %)Nominal (atomic fraction / %)Actual (mass fraction / %)
Co-20Ni-8Cr-3AlCo-19.27Ni-8.65Cr-6.23AlCo-20.1Ni-7.99Cr-3.02Al
Co-20Ni-8Cr-5AlCo-18.94Ni-8.38Cr-10.26AlCo-20.2Ni-7.92Cr-5.03Al