纳米晶Ni-12Cr合金800 ℃高温氧化动力学和氧化膜结构演化

张勤, 梁涛沙, 王文, 赵朗朗, 姜岳峰

Oxidation Kinetics and Microstructure Evolution of Nanocrystalline Ni-12Cr Alloy at 800 ℃

ZHANG Qin, LIANG Taosha, WANG Wen, ZHAO Langlang, JIANG Yuefeng

图11 粗晶和纳米晶Ni-12Cr合金 (800 ℃) 与纯Ni (800 ℃)[31]、粗晶Ni-20Cr合金 (800~1000 ℃)[19,32]氧化的抛物线速率常数对比

Fig.11 Comparison of parabolic rate constants of coarse-grained and nanocrystalline Ni-12Cr with pure Ni[31] and coarse-grained Ni-20Cr[19,32]