La doping effect on TZM alloy oxidation behavior

• Published in: Journal of alloys and compounds Vol. 593; pp. 196 - 201
• Main Authors: Yang, Fan, Wang, Kuai-She, Hu, Ping, He, Huan-Cheng, Kang, Xuan-Qi, Wang, Hua, Liu, Ren-Zhi, Volinsky, Alex A.
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier B.V 25.04.2014; Elsevier
• Subjects: Alloy plating; Alloy powders; Applied sciences; Corrosion; Corrosion mechanisms; Doping; Exact sciences and technology; La doping; Metals. Metallurgy; Molybdenum base alloys; Oxidation; Oxidation behavior; Oxidation coating; Oxidation resistance; Oxides; Plates; TZM alloy; TZM alloy; Oxidation behavior; La doping; Oxidation coating; Doping; Differential thermal analysis; High temperature; Powder metallurgy; Alloy-TZM; Grain boundary; Oxidation resistance; Oxidation; Lanthanum addition

•The oxidation can be resisted by doping La into TZM alloy.•La doped TZM alloy has more compact organization.•It can rise the starting temperature of severe oxidation reaction by more than 50°C.•Effectively slow down the oxidation rate.•Provide guidance for experiments of improving high-temperature...