Ru对一种高W镍基单晶合金蠕变性能的影响

梁爽, 刘智鑫, 刘丽荣, 梁金广, 纪良博, 邵华阳

Effect of Ru on Creep Properties of a High Tungsten Containing Ni-based Single Crystal Superalloy

LIANG Shuang, LIU Zhixin, LIU Lirong, LIANG Jinguang, JI Liangbo, SHAO Huayang

图4 高温蠕变前/后合金1和合金3中W元素在γ′/γ两相中的元素分布以及蠕变前合金1中Al元素在γ′/γ两相中的元素分布

Fig. 4 The element distribution of W in alloy 1 (b) and alloy 3 (c) before creep and in alloy 1 (d) and alloy 3 (e) after creep at high temperature and that of Al in alloy 1 (a) before creep