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2 不同La含量的GH5188合金试样氧化增重ΔWt1/2的关系
Fig.2 ΔW vs. t1/2 curves of 0# (a), 1# (b), 2# (c) and 3# (d) GH5188 alloy samples with different La contents