Analysis of Surface Oxide Films Formed in Hydrogenated Primary Water on Alloy 690TT Samples With Different Surface States
Zhiming Zhang, Jianqiu Wang, En-Hou Han, Wei Ke
Fig. 6 TEM images and electron diffraction patterns of the oxides formed on Alloy 690TT samples after 60 days' immersion in 1500 #cod#x000D7; 10-6 B and 2.3 #cod#x000D7; 10-6 Li solution with 2.5 #cod#x000D7; 10-6 H2 at 325 #cod#x000b0;C and 15.6 MPa: a large oxide particles formed on surfaces ground to 1500 grit, b small oxide particles formed on surfaces ground to 1500 grit, c large oxide particles formed on MP surfaces, and d needle-like oxide particles formed on EP surfaces.