稀土La对钴基高温合金GH51881100℃下空气中氧化行为的影响
王爽, 王资兴, 程晓农, 罗锐

Effect of Rare Earth La on High Temperature Oxidation of Cobalt-based Superalloy GH5188 at 1100oC
WANG Shuang, WANG Zixing, CHENG Xiaonong, LUO Rui
图1 La含量不同的GH5188合金试样在1100℃空气中的氧化增重曲线
Fig.1 Oxidation kinetics curves of GH5188 alloy samples with different La contents at 1100oC