Oxidation performance of Fe-Al/WC composite coatings produced by high velocity arc sprayed at 800 ℃

• 作 者: MENG Fan-jun XU Bin-shi ZHU Sh
• 机 构: NationalKeyLaboratoryforRemanufacturing
• 出 处: 中国有色金属学会会刊：英文版
• 发表日期: 2004年z1期
• 关键词: high temperature OXIDATION HVAS FE-AL INTERMETALLIC COMPOSITE COATING
• 基金项目: Project(50235030) supported by the National Natural Science Foundation of China, project(98BK014) supported by the Foundation of State Economy Trade Committee of China

Fe-Al/WC intermetallic composite coatings were prepared by high velocity arc spraying (HVAS) technology on 20G steel and the oxidation performance of Fe-Al/WC composite coatings was studied. The results demonstrate that the kinetics curve of oxidation app