MICROSTRUCTURES AND PROPERTIES OF MOLYBDENUM WIRE DOPED WITH LANTHANUM OXIDE
来源期刊:中国有色金属学报(英文版)1994年第2期
论文作者:Pan Yejin Chen Zhougchun
Key words:molybdenum; molybdenum wire; La2O3
Abstract: Wires of molybdenum doped with lanthanum oxide (LM) have been produced by powdermetallurgy and metal working methods. The microstructure and properties were investigated byusing X-ray diffraction method, optical microscope and multifunctional electronic tension testerand comparing with pure molybdenum wire(PM).It is shown that most second phase in the LMwire is La2O3 particles which can improve properties of molybdenum wire remarkably.