Erbium Oxide Sol-gel Coating as Potential Tritium Permeation Barrier and MHD Insulator

摘要：

Er<,2>O<,3> coating is formed on austenitic stainless steel 316ss by sol-gel method. The results showed good crystallization of coating by baking in high purity flowing argon at 973K, and indicated that a little oxygen in baking atmosphere is necessary to crystallization of coating. The deuterium permeability of coated 316ss is about 1-2 orders of magnitude lower than that of bare 316ss, and is about 2-3 orders of magnitude than the referred data of bare F82H martensitic steel. The Er<,2>O<,3> coated 316ss have resistivity about 5 orders of magnitude higher than a minimum requirement.

作者: Z. Yao Akihtro Suzuki Denis Levchuk Takumi Chikada Teruya Tanaka Takeo Muroga Takayuki Terai

作者单位: Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo, 7- Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, Boltzmannstrasse 2, D-85748 Garching, Ge Fusion Engineering Research Center, National lnstitute for Fusion Science, 322-6 Oroshi, Toki, Gifu Fusion Engineering Research Center, National Institute for Fusion Science, 322-6 Oroshi, Toki, Gifu

会议类型: 国际会议

会议名称: 第九届中日先进能源系统与裂变聚变材料研讨会(9th China-Japan Symposium on Materials for Advanced Energy Systems and Fission & Fusion Engineering Jointed with CAS-JSPS Core-university Program Seminar on Fusion Materials,System and Design Integration)

会议地点: 桂林

会议语种:英文

页码: 113-116

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）